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Yang W, Zhang Z, Chen Y, Luo K. Evaluation of the use of Idesia polycarpa Maxim protein coating to extend the shelf life of European sweet cherries. Front Nutr 2023; 10:1283086. [PMID: 38045816 PMCID: PMC10693450 DOI: 10.3389/fnut.2023.1283086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 10/31/2023] [Indexed: 12/05/2023] Open
Abstract
Idesia polycarpa Maxim protein was used as a substrate to prepare a novel food packaging material with bioactive functions for encapsulating and extending the postharvest shelf life of sweet cherries. The film-forming solution was prepared from a mixture of Idesia polycarpa Maxim protein, glycerol, and gelatin, and was cast to form a film at room temperature and evaluated for mechanical, optical, structural, crystallinity, thermal properties, morphology, and antioxidant activity. Idesia polycarpa Maxim protein composite film solution was applied as an edible coating on sweet cherries and evaluated for changes in physical and biochemical parameters of sweet cherries in storage at 20°C and 50% relative humidity for 9 days. The results showed that the film tensile strength increased from 0.589 to 1.981 Mpa and the elongation at break increased from 42.555% to 58.386% with the increase of Idesia polycarpa Maxim protein concentration. And in the in vitro antioxidant assay, IPPF-4.0% was found to have the best antioxidant activity, with scavenging rates of 65.11% ± 1.19%, 70.74% ± 0.12%, and 90.96% ± 0.49% for DPPH radicals, ABTS radicals, and hydroxyl radicals, respectively. Idesia polycarpa Maxim protein coating applied to sweet cherries and after storage at 20°C and 50% relative humidity for 9 days, it was found that the Idesia polycarpa Maxim protein coating significantly reduced the weight loss (54.82% and 34.91% in the Control and Coating-2.5% groups, respectively) and the loss of ascorbic acid content (16.47% and 37.14% in the Control and Coating-2.5% groups, respectively) of the sweet cherries, which can effectively extend the aging of sweet cherry fruits and prolong their shelf life. The developed protein film of Idesia polycarpa Maxim with antioxidant activity can be used as a new food packaging material in the food industry.
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Affiliation(s)
| | | | | | - Kai Luo
- College of Biological and Food Engineering, Hubei Minzu University, Enshi, China
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52
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Quan Q, Zhang Y, Nawaz A, Feng L, Qin Z. Effects of taro [ Colocasia esculenta (L.) Schott] slices on nutritional quality, sensory quality, and shelf life of Chinese pickled and steamed pork belly. Front Nutr 2023; 10:1290221. [PMID: 38024387 PMCID: PMC10667902 DOI: 10.3389/fnut.2023.1290221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 10/30/2023] [Indexed: 12/01/2023] Open
Abstract
This study aimed to investigate the influence of different ratios of taro slices (TS) on the nutritional quality, sensory quality, and shelf life of Chinese pickled and steamed pork belly (CPSPB). The study examined various aspects of CPSPB, including its proximate components, fat oxidation, fatty acid composition, protein hydrolysis, oxidation reaction, and induction period (IP). Additionally, the sensory quality and texture analysis were compared simultaneously. The results showed that the addition of TS to CPSPB significantly improved water and lipid loss (p < 0.05), increased the unsaturated/saturated ratio of fatty acids, and reduced lipid and protein oxidation. Additionally, the incorporation of TS extended the IP and enhanced the shelf life of CPSPB. Particularly, the addition of a specific amount of TS (60%) to CPSPB resulted in the highest organoleptic quality. Therefore, these results emphasize the positive impact of TS on the overall quality of CPSPB, highlighting its potential to enhance the nutritional value, sensory attributes, and shelf life.
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Affiliation(s)
- Qinguo Quan
- Hunan Engineering Technology Research Center for Comprehensive Development and Utilization of Biomass Resources, College of Chemistry and Bioengineering, Hunan University of Science and Engineering, Yongzhou, China
| | - Yexuan Zhang
- School of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, China
| | - Asad Nawaz
- Hunan Engineering Technology Research Center for Comprehensive Development and Utilization of Biomass Resources, College of Chemistry and Bioengineering, Hunan University of Science and Engineering, Yongzhou, China
| | - Luya Feng
- Hunan Engineering Technology Research Center for Comprehensive Development and Utilization of Biomass Resources, College of Chemistry and Bioengineering, Hunan University of Science and Engineering, Yongzhou, China
| | - Zuodong Qin
- Hunan Engineering Technology Research Center for Comprehensive Development and Utilization of Biomass Resources, College of Chemistry and Bioengineering, Hunan University of Science and Engineering, Yongzhou, China
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Helstad A, Marefati A, Ahlström C, Rayner M, Purhagen J, Östbring K. High-Pressure Pasteurization of Oat Okara. Foods 2023; 12:4070. [PMID: 38002127 PMCID: PMC10670329 DOI: 10.3390/foods12224070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 11/03/2023] [Accepted: 11/07/2023] [Indexed: 11/26/2023] Open
Abstract
The issue of the short microbiological shelf life of residues from the plant-based beverage industry creates a large food waste problem. Today, the oat beverage residue, in this study referred to as oat okara, is generally converted to energy or used as animal feed. High-pressure pasteurization (200 MPa, 400 MPa, and 600 MPa) was applied to oat okara to investigate the effect on shelf life and microbiological activity. A 4-week microbiological storage study was performed and thermal properties, viscosity, and water and oil holding capacities were analyzed. The total aerobic count, including yeast and mold, was significantly reduced (p < 0.05) by 600 MPa after four weeks of storage at 4 °C. The content of lactic acid bacteria after four weeks of storage was low for untreated oat okara (3.2 log CFU/g) but, for 600 MPa, the content remained at the detection limit (2.3 log CFU/g). Conversely, the treatments of 200 MPa and 400 MPa increased the microbial content of the total aerobic count significantly (p < 0.05) after two weeks in comparison to untreated oat okara. The thermal properties of untreated and high-pressure-treated oat okara demonstrated an increase in protein denaturation of the 12S globulin, avenalin, when higher pressure was applied (400-600 MPa). This was also confirmed in the viscosity measurements where a viscosity peak for avenalin was only present for untreated and 200 MPa treated oat okara. The water holding capacity did not change as a function of high-pressure treatment (3.5-3.8 mL/g) except for the treatment at 200 MPa, which was reduced (2.7 mL/g). The oil holding capacity was constant (1.2-1.3 mL/g) after all treatments. High-pressure pasteurization of 600 MPa reduced the microbial content in oat okara resulting in a shelf life of 2-4 weeks. However, more research is required to identify the microorganisms in oat okara to achieve a microbiologically safe product that can be used for food applications.
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Affiliation(s)
| | | | | | | | | | - Karolina Östbring
- Department of Food Technology Engineering and Nutrition, Lund University, Naturvetarvägen 12, 223 62 Lund, Sweden; (A.H.)
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Ni'matullah Al-Baarri A, Susanti S, Legowo AM, Hadipernata M, Aryanto A, Liestyana PS. Accelerated shelf life determination of corn snack bars. Ital J Food Saf 2023; 12:10718. [PMID: 38116376 PMCID: PMC10726395 DOI: 10.4081/ijfs.2023.10718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 07/24/2023] [Indexed: 12/21/2023] Open
Abstract
Corn snack bars are a product made from corn extrudate and additional ingredients in the form of sorghum flour and can be consumed as a nutritious snack. The shelf life of snack bar products needs to be known to ensure product quality reaches consumers. This study aims to determine the shelf life changes in critical parameters during storage using the accelerated shelf life testing Arrhenius method. Tests on the estimation of shelf life with the Arrhenius method were carried out at 3 different storage temperatures (10°C, 30°C, and 47°C) for 35 days with an observation time of every 7 days. The shelf life of corn snack bars was tested using parameters of quality changes such as water content, texture hardness, and springiness. Based on the results obtained, the final shelf life of the corn snack bar is determined by the crispness parameter; shelf life at 10°C is 233 days, at 30°C is 111 days, and at 47°C is 363 days.
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Affiliation(s)
- Ahmad Ni'matullah Al-Baarri
- Food Technology, Department of Agriculture, Faculty of Animal and Agricultural Sciences, Diponegoro University
| | - Siti Susanti
- Food Technology, Department of Agriculture, Faculty of Animal and Agricultural Sciences, Diponegoro University
| | - Anang Mohamad Legowo
- Food Technology, Department of Agriculture, Faculty of Animal and Agricultural Sciences, Diponegoro University
| | - Mulyana Hadipernata
- Agricultural Postharvest Research and Development, Ministry of Agriculture, Indonesia
| | - Arif Aryanto
- Agricultural Postharvest Research and Development, Ministry of Agriculture, Indonesia
| | - Putri Safina Liestyana
- Food Technology, Department of Agriculture, Faculty of Animal and Agricultural Sciences, Diponegoro University
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Singh C, Kumar N, Joshi NU, Popaliya C, Kumar R, Ramani M, Neha, Kumar V. Enhancing post-harvest quality of sapota using ultraviolet-C irradiation: A study on efficacy and effects. FOOD SCI TECHNOL INT 2023:10820132231211934. [PMID: 37926977 DOI: 10.1177/10820132231211934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2023]
Abstract
Ultraviolet-C (UV-C) radiation has been identified as a promising method for enhancing the shelf life of fruits and vegetables by reducing microbial count and boosting their defence mechanisms. In this study, the impact of UV-C radiation on the physical, biochemical, and microbial properties of sapota fruits was investigated by subjecting them to different doses (2.5, 5, 7.5, and 10 kJ m-2; 12 ± 1°C; 85-90% relative humidity) to enhance their shelf life. The results revealed that higher doses of UV-C radiation resulted in significantly lower weight loss and higher firmness compared to untreated samples and samples treated with lower doses. Furthermore, UV-C-treated fruits displayed a delayed increase in total soluble solids, total sugar, and reduced sugar content compared to the untreated fruit during storage. The UV-C-treated fruits also exhibited a delayed decline in ascorbic acid and titratable acidity during storage. The treated fruits exhibited significantly higher phenolic content than the untreated fruits. Additionally, significantly lower decay and microbial count were observed in fruits treated with higher doses than in those treated with lower doses. The samples treated with a dose of 7.5 and 10 kJ m-2 had a shelf life of 25 days compared to 14 days for the control fruits.
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Affiliation(s)
- Charan Singh
- (Agricultural Engineering), CCS Haryana Agricultural University, College of Agriculture, Bawal, Haryana, India
| | - Nitin Kumar
- Department of Processing and Food Engineering, COAE&T, CCS Haryana Agricultural University, Hisar, Haryana, India
| | - Nirav Umeshbhai Joshi
- Department of Processing and Food Engineering, CAET, Junagadh Agricultural University, Junagadh, Gujarat, India
| | - Chandani Popaliya
- Department of Food Engineering, College of Food Technology, Sardarkrushinagar Dantiwada Agricultural University, Dantiwada, Gujarat, India
| | - Ravi Kumar
- Department of Processing and Food Engineering, COAE&T, CCS Haryana Agricultural University, Hisar, Haryana, India
| | - Maulik Ramani
- Department of Renewable Energy Engineering, CAET, Junagadh Agricultural University, Junagadh, Gujarat, India
| | - Neha
- Department of Foods and Nutrition, I.C.COHS, CCS Haryana Agricultural University, Hisar, Haryana, India
| | - Vikash Kumar
- Department of Vegetable Science. COA, CCS Haryana Agricultural University, Hisar, Haryana, India
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Zeraat Pisheh F, Falah F, Sanaei F, Vasiee A, Zanganeh H, Tabatabaee Yazdi F, Ibrahim SA. The Effect of Plasma-Activated Water Combined with Rosemary Extract ( Rosmarinus officinalis L.) on the Physicochemical Properties of Frankfurter Sausage during Storage. Foods 2023; 12:4022. [PMID: 37959142 PMCID: PMC10649294 DOI: 10.3390/foods12214022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 10/13/2023] [Accepted: 10/26/2023] [Indexed: 11/15/2023] Open
Abstract
This study investigated the impact of plasma-activated water (PAW) and rosemary extract on the bacterial inactivation and quality attributes of Frankfurter sausages during a 6-day storage period. The antibacterial activity, total phenol content (TPC), and total flavonoid content (TFC) of the rosemary extract were evaluated. The TPC of the rosemary extract was 89.45 mg gallic acid/g dry weight, while the TFC was 102.3 mg QE/g dry weight. Even at low concentrations, the rosemary extract effectively inhibited the growth of all the tested pathogens using the Well Diffusion Agar method (WDA). The sausages were treated with different concentrations of PAW and rosemary extract and stored for 1 and 6 days. Sample B (100% rosemary extract + PAW treatment) showed the greatest reduction in microbial load and was selected for further analysis. Throughout the storage period, Sample B exhibited no significant changes in pH, moisture content, textural parameters, or sensory evaluation compared to the control group. However, the hardness and color parameters (L*, a*) of Sample B decreased, while the TBARS value increased after 6 days of storage. The combination of PAW and rosemary extract, particularly Sample B, effectively inhibited bacterial growth in the Frankfurter sausages without compromising most quality attributes. Some changes in hardness, color, and lipid oxidation were observed over the extended storage period.
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Affiliation(s)
- Fatemeh Zeraat Pisheh
- Department of Food Science and Technology, Faculty of Agriculture, Ferdowsi University of Mashhad, Mashhad 91779-48974, Iran (F.F.); (H.Z.)
| | - Fereshteh Falah
- Department of Food Science and Technology, Faculty of Agriculture, Ferdowsi University of Mashhad, Mashhad 91779-48974, Iran (F.F.); (H.Z.)
| | - Farideh Sanaei
- Department of Food Science and Technology, Faculty of Agriculture, Ferdowsi University of Mashhad, Mashhad 91779-48974, Iran (F.F.); (H.Z.)
| | - Alireza Vasiee
- Research Institute of Food Science and Technology (RIFST), Mashhad 91895-157356, Iran;
| | - Hossein Zanganeh
- Department of Food Science and Technology, Faculty of Agriculture, Ferdowsi University of Mashhad, Mashhad 91779-48974, Iran (F.F.); (H.Z.)
| | - Farideh Tabatabaee Yazdi
- Department of Food Science and Technology, Faculty of Agriculture, Ferdowsi University of Mashhad, Mashhad 91779-48974, Iran (F.F.); (H.Z.)
| | - Salam A. Ibrahim
- Food and Nutritional Sciences Program, North Carolina Agricultural and Technical State University, E. Market Street, 1601, Greensboro, NC 24711, USA
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Gulzar S, Tagrida M, Prodpran T, Li L, Benjakul S. Packaging films based on biopolymers from seafood processing wastes: Preparation, properties, and their applications for shelf-life extension of seafoods-A comprehensive review. Compr Rev Food Sci Food Saf 2023; 22:4451-4483. [PMID: 37680068 DOI: 10.1111/1541-4337.13230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 07/31/2023] [Accepted: 08/03/2023] [Indexed: 09/09/2023]
Abstract
Biopolymers derived from seafood processing byproducts are used to prepare active and biodegradable films as the packaging of food products. These films possess bioactivities to enhance the shelf life of packed foods by proactively releasing antimicrobial/antioxidative agents into the foods and providing sufficient barrier properties. Seafood processing byproducts are an eminent source of valuable compounds, including biopolymers and bioactive compounds. These biopolymers, including collagen, gelatin, chitosan, and muscle proteins, could be used to prepare robust and sustainable food packaging with some antimicrobial agents or antioxidants, for example, plant extracts rich in polyphenols or essential oils. These active packaging are not only biodegradable but also prevent the deterioration of packed foods caused by spoilage microorganisms as well as chemical deterioration. Seafood discards have a promising benefit for the development of environmentally friendly food packaging systems via the appropriate preparation methods or techniques. Therefore, the green packaging from seafood leftover can be better exploited and replace the synthetic counterpart.
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Affiliation(s)
- Saqib Gulzar
- International Center of Excellence in Seafood Science and Innovation, Faculty of Agro-Industry, Prince of Songkla University, Hat Yai, Songkhla, Thailand
- Department of Food Technology, Engineering and Science, University of Lleida-Agrotecnio CERCA Center, Lleida, Spain
| | - Mohamed Tagrida
- International Center of Excellence in Seafood Science and Innovation, Faculty of Agro-Industry, Prince of Songkla University, Hat Yai, Songkhla, Thailand
| | - Thummanoon Prodpran
- International Center of Excellence in Seafood Science and Innovation, Faculty of Agro-Industry, Prince of Songkla University, Hat Yai, Songkhla, Thailand
- Center of Excellence in Bio-based Materials and Packaging Innovation, Faculty of Agro-Industry, Prince of Songkla University, Hat Yai, Songkhla, Thailand
| | - Li Li
- College of Food Science and Technology, Shanghai Ocean University, Shanghai, China
| | - Soottawat Benjakul
- International Center of Excellence in Seafood Science and Innovation, Faculty of Agro-Industry, Prince of Songkla University, Hat Yai, Songkhla, Thailand
- Department of Food and Nutrition, Kyung Hee Unibersity, Seoul, Republic of Korea
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58
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Shahrier J, Rasul G, Afrin F, Islam R, Shah AKMA. Extension of shelf life of Nile tilapia ( Oreochromis niloticus) fillets using seaweed extracts during refrigerated storage. Food Sci Nutr 2023; 11:7430-7440. [PMID: 37970374 PMCID: PMC10630796 DOI: 10.1002/fsn3.3673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Revised: 08/02/2023] [Accepted: 08/22/2023] [Indexed: 11/17/2023] Open
Abstract
The effects of seaweed (Padina tetrastromatica, Sargassum natans, and Sargassum fluitans) ethanolic extracts on the quality and shelf life extension of Nile tilapia (Oreochromis niloticus) fillets were investigated during refrigerated storage for 20 days. Each of the seaweed ethanolic extracts solution (2%, w/v) was used for dipping the fish fillets for 10 min at 4°C. The control and seaweed extract-treated fillets were stored at 4 ± 1°C in air-tight polyethylene bags, and chemical, bacteriological, and sensory evaluation were performed at every 4 days' intervals. During the storage period, P. tetrastromatica extract significantly (p < .05) reduced the increment of pH, peroxide value, thiobarbituric acid reactive substances, and total volatile basic nitrogen values in Nile tilapia fillets compared to other seaweed extracts-treated and untreated fillets. The maximal total viable count of control, P. tetrastromatica, S. natans, and S. fluitans extracts-treated fillets was 6.53, 7.11, 6.75, and 7.10 log CFU/g at the 8th, 20th, 12th, and 16th days of storage, respectively. The total psychrotrophic count of control and seaweed extracts-treated fillets was also significantly increased (p < .05) throughout the storage period. The P. tetrastromatica extracts-treated fillets showed better sensory characteristics than other seaweed extracts-treated and control fillets. Results of this study suggest that ethanolic extracts (2%, w/v) of P. tetrastromatica extend the shelf life for 12 days longer than the control fillets in refrigerated conditions.
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Affiliation(s)
- Jaki Shahrier
- Department of Fisheries TechnologyBangabandhu Sheikh Mujibur Rahman Agricultural UniversityGazipurBangladesh
| | - Golam Rasul
- Department of Fisheries TechnologyBangabandhu Sheikh Mujibur Rahman Agricultural UniversityGazipurBangladesh
| | - Faria Afrin
- Department of Fisheries TechnologyBangabandhu Sheikh Mujibur Rahman Agricultural UniversityGazipurBangladesh
| | - Rabiul Islam
- Department of AquacultureBangabandhu Sheikh Mujibur Rahman Agricultural UniversityGazipurBangladesh
| | - A. K. M. Azad Shah
- Department of Fisheries TechnologyBangabandhu Sheikh Mujibur Rahman Agricultural UniversityGazipurBangladesh
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Yang Y, Zhang Y, Zhang B, Bao Y, Xu S, Tang X, Zhao Q, Li J, Li R. In vitro antioxidative activity of Fritillaria cirrhosa D. Don straw ethanolic extract and its effect on lipid, protein oxidation, and quality of Chinese-style sausage. J Food Sci 2023; 88:4745-4772. [PMID: 37751083 DOI: 10.1111/1750-3841.16757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 07/21/2023] [Accepted: 08/07/2023] [Indexed: 09/27/2023]
Abstract
Fritillaria cirrhosa D. Don, which can be used for medicine and food, contains a variety of chemicals including polyphenols, alkaloids, terpenoid, and others that have beneficial biological properties like antihypertension, bacteriostasis, and anti-inflammatory. The ethanolic extract of Fritillaria straw was obtained for this study using ultrasonic-aided extraction, and the amounts of total phenols and total flavonoids were 26.56 ± 1.36 mg GAE/g dw and 18.75 ± 0.80 mg RE/g dw, respectively. Ultra-performance liquid chromatography-quadrupole time-of-flight-mass spectrometry technology was utilized to identify 50 major chemicals in the Fritillaria straw extract (FSE). Meanwhile, the antioxidative activities of FSE were evaluated by 2,2-diphenyl-1-picrylhydrazyl, 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) and Ferric reducing antioxidant power assays in vitro, which pointed out the antioxidative potential of FSE. Additionally, 0.1%, 0.5%, and 1% of FSE and 0.02% butylated hydroxyanisole (BHA) + butylated hydroxytoluene (BHT) (1:1) were separately added to Chinese-style sausage to study their effects on the lipid oxidation, protein oxidation, and quality of the sausage at different storage times. The study found that the effect of adding 1% FSE on carbonyl content, total volatile basic nitrogen, and TVC of sausage could achieve the effect of the 0.02% BHA + BHT (1:1) group on the 35th day, and the thiobarbituric acid reactive substances value and peroxide value of sausage were significantly lower than the control group. Therefore, as one of the candidates to replace synthetic antioxidants, the FSE can be used in the production of Chinese sausages, which has a positive effect on improving the product's quality and extending the shelf life. PRACTICAL APPLICATION: The antioxidative activities of 50 main compounds were identified after the ethanolic extraction of Fritillaria straw. This Fritillaria straw extract was added to Chinese sausage, effectively inhibiting the oxidation of lipids and proteins as well as the decomposition of proteins. Obviously, the Fritillaria straw extract, one of the choices to replace synthetic antioxidants, may be useful for future meat processing, because of its positive impact on the product's quality and shelf life.
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Affiliation(s)
- Yixi Yang
- Non-Coding RNA and Drug Discovery Key Laboratory of Sichuan Province, School of Basic Medical Sciences, Chengdu Medical College, Chengdu, China
- Vincent Mary School of Science and Technology, Assumption University, Bangkok, Thailand
- Engineering Research Center of Sichuan-Tibet Traditional Plant, Chengdu University, Chengdu, China
- School of Food and Biological Engineering, Chengdu University, Chengdu, China
| | - Yuxuan Zhang
- Engineering Research Center of Sichuan-Tibet Traditional Plant, Chengdu University, Chengdu, China
- School of Food and Biological Engineering, Chengdu University, Chengdu, China
| | - Bowen Zhang
- Engineering Research Center of Sichuan-Tibet Traditional Plant, Chengdu University, Chengdu, China
- School of Food and Biological Engineering, Chengdu University, Chengdu, China
| | - Ying Bao
- Engineering Research Center of Sichuan-Tibet Traditional Plant, Chengdu University, Chengdu, China
- School of Food and Biological Engineering, Chengdu University, Chengdu, China
| | - Shaotang Xu
- Engineering Research Center of Sichuan-Tibet Traditional Plant, Chengdu University, Chengdu, China
- School of Food and Biological Engineering, Chengdu University, Chengdu, China
| | - Xue Tang
- Chengdu Analytical Applications Center, Shimadzu (China) Co Ltd., Chengdu, China
| | - Qi Zhao
- Engineering Research Center of Sichuan-Tibet Traditional Plant, Chengdu University, Chengdu, China
- School of Food and Biological Engineering, Chengdu University, Chengdu, China
| | - Jian Li
- Engineering Research Center of Sichuan-Tibet Traditional Plant, Chengdu University, Chengdu, China
- School of Basic Medical Sciences, Chengdu University, Chengdu, China
| | - Rui Li
- Engineering Research Center of Sichuan-Tibet Traditional Plant, Chengdu University, Chengdu, China
- School of Food and Biological Engineering, Chengdu University, Chengdu, China
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Saini R, Paserkar N, Varma A, Acharya DK, Upadhye V, Pathak D, Warghane A. Emerging Nanotechnological Applications in Preserving and Improving the Shelf Life of Food. Pharm Nanotechnol 2023:PNT-EPUB-135544. [PMID: 37877511 DOI: 10.2174/0122117385260631231016102111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 09/03/2023] [Accepted: 09/11/2023] [Indexed: 10/26/2023]
Abstract
The ever-growing demand for safe and nutritious food has activated the scrutinization of innovative approaches to enhance food preservation and extended shelf life. Nanotechnology has progressed by making a significant contribution to the food industry at the nanoscale level and appeared as a promising avenue for these challenges. Various nanomaterials have been employed to preserve and extend the shelf life of a variety of food products. Since most harvested fruits and vegetables have a perishable nature, they cannot be preserved in natural circumstances for a long period. Due to a range of unique qualities, nanotechnology-related shelf life extension technologies can compensate for the limitations of normal preservation procedures. The encapsulation of nutraceuticals increases their stability and bioavailability, resulting in beneficial effects on humans. Nanoparticles are used as carriers of health-promoting and/or functional substances in product formulations. They have shown excellent effectiveness in encapsulating bioactive substances and retaining their qualities to ensure their functioning (antioxidant and antibacterial) in food products. This review focuses on the current developments in nanotechnology and their application for improving shelf life and food preservation techniques. Here we excavated the implementation of different types and forms of nanostructured materials (NSMs), from inorganic metals, metal oxides, and their nanocomposites to nano-organic materials incorporating bioactive chemicals in the food system. This review also focuses on exploring the slow and sustainable release of the bioactive compounds, and nutrients enriching the taste and sensory characteristics of the food. Throughout the paper, we dug deep into the regulatory, food safety, and assessment concerns about nanotechnology. The review provides a deep understanding of the developing landscape of nanotechnological applications, challenges, and future opportunities revolutionizing the preservation and extended shelf life of food products.
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Affiliation(s)
- Rashmi Saini
- Department of Zoology, Gargi College, University of Delhi, Delhi, India
| | - Neha Paserkar
- Faculty of Life Sciences, Mandsaur University, Mandsaur, Madhya Pradesh, India
| | - Anand Varma
- Arundeep Akshay Urja Pvt. Ltd. Gorakhpur, Uttar Pradesh, India
| | - Dhaval K Acharya
- B.N. Patel Institute of Paramedical and Science, Anand, Gujarat, India
| | - Vijay Upadhye
- Centre of Research for Development (CR4D), Parul University, Vadodara, Gujarat, India
| | - Dinesh Pathak
- Faculty Member of Physics, University of West Indies, St Augustine Campus, Trinidad
| | - Ashish Warghane
- School of Applied Sciences and Technology (SAST), Gujarat Technological University, Ahmedabad, Gujarat, India
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Zhao C, Dai J, Chen F, Zhao Z, Zhao X. The effect of different sterilization methods on the shelf life and physicochemical indicators of fermented pork jerky. Front Nutr 2023; 10:1240749. [PMID: 37927503 PMCID: PMC10625417 DOI: 10.3389/fnut.2023.1240749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 10/06/2023] [Indexed: 11/07/2023] Open
Abstract
Background To determine the effect of different sterilization methods on shelf life and physicochemical parameters of fermented pork jerky. Methods Various sterilization techniques, including boiling, pasteurization, medium-temperature steam sterilization, high-temperature steam sterilization, ultrasonic sterilization, and ultraviolet sterilization, were employed in this study to treat vacuum-sealed fermented pork jerky. Changes in microbial populations, physicochemical parameters, and sensory evaluations were monitored throughout the storage period. Results The results indicated the presence of Staphylococcus aureus on the 24th, 21st, 33rd, 24th, 18th, and 15th days in pork jerky subjected to boiling (100°C, 20 min), pasteurization (85°C, 15 min), medium-temperature steam sterilization (105°C, 0.5 Pa, 30 min), high-temperature steam sterilization (121°C, 1.0 Pa, 20 min), ultrasonic sterilization (480 W, 30 kHz, 30 min), and ultraviolet sterilization (254 nm, 100 W/m2, 60 min), respectively. Coliforms, salmonella, and Shigella were not detected in any group during storage. The medium-temperature steam sterilization method yielded the most favorable microbiological results, with an aerobic plate count of less than 1.0 lg CFU/g. However, other physicochemical parameters and sensory evaluations were moderate, with total volatile basic nitrogen (TVB-N) and thiobarbituric acid reactive substances (TBARS) measuring 14.023 mg N/100 g and 0.427 mg MDA/kg, respectively, remaining within acceptable limits. Conclusion Therefore, considering microbiological indicators as the primary determinant of shelf life and taking into account other physicochemical parameters, the medium-temperature steam sterilization method was identified as the most suitable approach for extending the shelf life of fermented pork jerky while preserving its flavor.
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Affiliation(s)
- Changqing Zhao
- College of Bioengineering, Sichuan University of Science and Engineering, Yibin, China
| | - Jinping Dai
- College of Bioengineering, Sichuan University of Science and Engineering, Yibin, China
| | - Feifei Chen
- College of Bioengineering, Sichuan University of Science and Engineering, Yibin, China
| | - Zhifeng Zhao
- College of Biomass Science and Engineering, Sichuan University, Chengdu, China
| | - Xingxiu Zhao
- College of Bioengineering, Sichuan University of Science and Engineering, Yibin, China
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Dhandapani S, Philip VS, Nabeela Nasreen SAA, Tan AMX, Jayapal PK, Ram RJ, Park BS. Effects of Storage Temperatures on Nitrogen Assimilation and Remobilization during Post-Harvest Senescence of Pak Choi. Biomolecules 2023; 13:1540. [PMID: 37892222 PMCID: PMC10605075 DOI: 10.3390/biom13101540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Revised: 09/29/2023] [Accepted: 10/16/2023] [Indexed: 10/29/2023] Open
Abstract
In the agricultural industry, the post-harvest leafy vegetable quality and shelf life significantly influence market value and consumer acceptability. This study examined the effects of different storage temperatures on leaf senescence, nitrogen assimilation, and remobilization in Pak Choi (Brassica rapa subsp. chinensis). Mature Pak Choi plants were harvested and stored at two different temperatures, 4 °C and 25 °C. Senescence was tracked via chlorophyll content and leaf yellowing. Concurrently, alterations in the total nitrogen, nitrate, and protein content were quantified on days 0, 3, 6, and 9 in old, mid, and young leaves of Pak Choi plants. As expected, 4 °C alleviated chlorophyll degradation and delayed senescence of Pak Choi compared to 25 °C. Total nitrogen and protein contents were inversely correlated, while the nitrate content remained nearly constant across leaf groups at 25 °C. Additionally, the transcript levels of genes involved in nitrogen assimilation and remobilization revealed key candidate genes that were differentially expressed between 4 °C and 25 °C, which might be targeted to extend the shelf life of the leafy vegetables. Thus, this study provides pivotal insights into the molecular and physiological responses of Pak Choi to post-harvest storage conditions.
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Affiliation(s)
- Savitha Dhandapani
- Temasek Life Sciences Laboratory, National University of Singapore, 1 Research Link, Singapore 117604, Singapore; (S.D.)
- Disruptive & Sustainable Technologies for Agricultural Precision, Singapore-MIT Alliance for Research and Technology, 1 CREATE Way, Singapore 138602, Singapore
| | - Vidya Susan Philip
- Temasek Life Sciences Laboratory, National University of Singapore, 1 Research Link, Singapore 117604, Singapore; (S.D.)
| | | | - Alice Mei Xien Tan
- Temasek Life Sciences Laboratory, National University of Singapore, 1 Research Link, Singapore 117604, Singapore; (S.D.)
- Disruptive & Sustainable Technologies for Agricultural Precision, Singapore-MIT Alliance for Research and Technology, 1 CREATE Way, Singapore 138602, Singapore
| | - Praveen Kumar Jayapal
- Disruptive & Sustainable Technologies for Agricultural Precision, Singapore-MIT Alliance for Research and Technology, 1 CREATE Way, Singapore 138602, Singapore
| | - Rajeev J. Ram
- Disruptive & Sustainable Technologies for Agricultural Precision, Singapore-MIT Alliance for Research and Technology, 1 CREATE Way, Singapore 138602, Singapore
- Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Bong Soo Park
- Temasek Life Sciences Laboratory, National University of Singapore, 1 Research Link, Singapore 117604, Singapore; (S.D.)
- Disruptive & Sustainable Technologies for Agricultural Precision, Singapore-MIT Alliance for Research and Technology, 1 CREATE Way, Singapore 138602, Singapore
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63
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Helstad A, Marefati A, Ahlström C, Rayner M, Purhagen J, Östbring K. High-Pressure Pasteurization of Soy Okara. Foods 2023; 12:3736. [PMID: 37893629 PMCID: PMC10606389 DOI: 10.3390/foods12203736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 10/05/2023] [Accepted: 10/10/2023] [Indexed: 10/29/2023] Open
Abstract
Okara is a by-product from the production of soy beverages, which has a high content of protein and fiber. Even though it has a high nutritional value, it is generally discarded or used as animal feed or compost. The problem is its short shelf life due to its high water content and high water activity. The aim of this study was to investigate the effect of high-pressure pasteurization at 200 MPa, 400 MPa, and 600 MPa on the shelf life of soy okara. Microbiological growth, as well as thermal properties, viscosity, water holding capacity, and oil holding capacity, was evaluated after the pressure treatments. Treatment at 600 MPa significantly reduced (p < 0.05) the growth of total aerobic count, yeast and mold, and lactic acid bacteria for up to four weeks of storage at 4 °C. The pasting properties were increased while the water and oil holding capacities of the soy okara did not significantly change (p > 0.05) after high-pressure pasteurization at 400 MPa and 600 MPa. High-pressure pasteurization is therefore a potential application technique for soy okara to produce a microbiologically safe product with maintained functional properties. However, more research is needed to optimize the process and to further investigate the microbiological species present in untreated soy okara to exclude any potential food safety risks.
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Affiliation(s)
- Amanda Helstad
- Department of Food Technology Engineering and Nutrition, Lund University, Naturvetarvägen 12, 223 62 Lund, Sweden; (A.H.)
| | - Ali Marefati
- Department of Food Technology Engineering and Nutrition, Lund University, Naturvetarvägen 12, 223 62 Lund, Sweden; (A.H.)
| | - Cecilia Ahlström
- Department of Food Technology Engineering and Nutrition, Lund University, Naturvetarvägen 12, 223 62 Lund, Sweden; (A.H.)
| | - Marilyn Rayner
- Department of Food Technology Engineering and Nutrition, Lund University, Naturvetarvägen 12, 223 62 Lund, Sweden; (A.H.)
- Oatly AB, Ideon Science Park—Delta 5, Scheelevägen 19, 223 63 Lund, Sweden
| | - Jeanette Purhagen
- Department of Food Technology Engineering and Nutrition, Lund University, Naturvetarvägen 12, 223 62 Lund, Sweden; (A.H.)
| | - Karolina Östbring
- Department of Food Technology Engineering and Nutrition, Lund University, Naturvetarvägen 12, 223 62 Lund, Sweden; (A.H.)
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Malekmohammadi M, Ghanbarzadeh B, Hanifian S, Samadi Kafil H, Gharekhani M, Falcone PM. The Gelatin-Coated Nanostructured Lipid Carrier (NLC) Containing Salvia officinalis Extract: Optimization by Combined D-Optimal Design and Its Application to Improve the Quality Parameters of Beef Burger. Foods 2023; 12:3737. [PMID: 37893630 PMCID: PMC10606122 DOI: 10.3390/foods12203737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 09/23/2023] [Accepted: 09/25/2023] [Indexed: 10/29/2023] Open
Abstract
The current study aims to synthesize the gelatin-coated nanostructured lipid carrier (NLC) to encapsulate sage extract and use this nanoparticle to increase the quality parameters of beef burger samples. NLCs were prepared by formulation of gelatin (as surfactant and coating biopolymer), tallow oil (as solid lipid), rosemary essential oil (as liquid lipid), sage extract (as active material or encapsulant), polyglycerol ester and Tween 80 (as low-molecular emulsifier) through the high-shear homogenization-sonication method. The effects of gelatin concentrations and the solid/liquid ratio on the particle size, polydispersity index (PDI), and encapsulation efficiency (EE%) of sage extract-loaded NLCs were quantitatively investigated and optimized using a combined D-optimal design. Design expert software suggested the optimum formulation with a gelatin concentration of 0.1 g/g suspension and solid/liquid lipid ratio of 60/40 with a particle size of 100.4 nm, PDI of 0.36, and EE% 80%. The morphology, interactions, thermal properties, and crystallinity of obtained NLC formulations were investigated by TEM, FTIR, DSC, and XRD techniques. The optimum sage extract-loaded/gelatin-coated NLC showed significantly higher antioxidant activity than free extract after 30 days of storage. It also indicated a higher inhibitory effect against E. coli and P. aeruginosa than free form in MIC and MBC tests. The optimum sage extract-loaded/gelatin-coated NLC, more than free extract, increased the oxidation stability of the treated beef burger samples during 90 days of storage at 4 and -18 °C (verified by thiobarbituric acid and peroxide values tests). Incorporation of the optimum NLC to beef burgers also effectively decreased total counts of mesophilic bacteria, psychotropic bacteria, S. aureus, coliform, E. coli, molds, and yeasts of treated beef burger samples during 0, 3, and 7 days of storage in comparison to the control sample. These results suggested that the obtained sage extract-loaded NLC can be an effective preservative to extend the shelf life of beef burgers.
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Affiliation(s)
- Maedeh Malekmohammadi
- Department of Food Science and Technology, Tabriz Branch, Islamic Azad University, Tabriz P.O. Box 11365-4435, Iran (S.H.); (M.G.)
| | - Babak Ghanbarzadeh
- Department of Food Science and Technology, Faculty of Agriculture, University of Tabriz, Tabriz P.O. Box 51666-16471, Iran
| | - Shahram Hanifian
- Department of Food Science and Technology, Tabriz Branch, Islamic Azad University, Tabriz P.O. Box 11365-4435, Iran (S.H.); (M.G.)
| | - Hossein Samadi Kafil
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz P.O. Box 51656-65811, Iran;
| | - Mehdi Gharekhani
- Department of Food Science and Technology, Tabriz Branch, Islamic Azad University, Tabriz P.O. Box 11365-4435, Iran (S.H.); (M.G.)
| | - Pasquale M. Falcone
- Department of Agricultural, Food and Environmental Sciences, University Polytechnical of Marche, Brecce Bianche 10, 60131 Ancona, Italy
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Chen GZ, Chumngoen W, Kaewkot C, Sun YM, Tan FJ. Combination of sensory evaluation with conventional physiochemical analyses to evaluate quality changes during long-term storage and estimate the shelf life of chicken eggs. Br Poult Sci 2023; 64:594-604. [PMID: 37267021 DOI: 10.1080/00071668.2023.2220113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 05/16/2023] [Indexed: 06/03/2023]
Abstract
1. This study developed a comprehensive sensory evaluation system that consisted of descriptions corresponding to United States Department of Agriculture photos to evaluate overall acceptability, albumen and yolk appearances and odours. It determined physiochemical parameters of eggs stored at 7°C (7W12 and 7U12 for washed and unwashed, respectively) for 12 weeks and stored at 25°C (25W4 and 25U4 for washed and unwashed, respectively) for four weeks.2. Throughout storage, there was a general downward trend in Haugh units (HU) and yolk index and an upward trend in air cell size, weight loss and S-ovalbumin content were observed (P < 0.05). The 25W4 and 25U4 egg quality rapidly deteriorated from grade AA (HU 81.7) to grade B after two weeks (HU 46.5 and 49.6), whereas 7W12 and 7U12 eggs remained grade A after 12 weeks (HU 67.3 and 66.9). High correlations were observed between the sensory and physiochemical parameters (i.e., R2 = 0.93, 0.93, 0.88 and 0.94 for albumen appearance, yolk appearance, sensorial odour and overall acceptability, respectively, with HU in 25W4 eggs).3. Eggs stored at 25°C and classified into 'premium', 'class I', and 'class II' on the basis of their HU had estimated shelf life of 0.5, 1.5 and 2.5 weeks, while shelf lives of 4, 9 and 15 weeks were estimated for 7°C-stored premium, class I and II eggs, respectively.4. In conclusion, distinct HU requirements for eggs of different quality classes under two storage temperatures need to be established. Incorporating sensory evaluation with conventional physiochemical analyses is promising to assess and estimate egg quality changes. Further research work about the influences of different storage temperatures and possible temperature fluctuations during storage on egg quality changes is needed.
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Affiliation(s)
- G-Z Chen
- Department of Animal Science, National Chung Hsing University, Taichung, Taiwan
| | - W Chumngoen
- Department of Animal Science, Faculty of Agriculture at Kamphaeng Saen, Kasetsart University, Nakhon Pathom, Thailand
| | - C Kaewkot
- Department of Animal Science, National Chung Hsing University, Taichung, Taiwan
| | - Y-M Sun
- National Animal Industry Foundation, Taipei, Taiwan
| | - F-J Tan
- Department of Animal Science, National Chung Hsing University, Taichung, Taiwan
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66
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Elsayed MI, Awad MA, Al-Qurashi AD. Efficacy of 24-epibrassinolide-chitosan composite coating on the quality of 'Williams' bananas during ripening. J Sci Food Agric 2023; 103:6297-6306. [PMID: 37188654 DOI: 10.1002/jsfa.12703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 05/09/2023] [Accepted: 05/10/2023] [Indexed: 05/17/2023]
Abstract
BACKGROUND Banana fruit undergo rapid metabolic changes following the induction of ripening. They result in excessive softening, chlorophyll degradation, browning, and senescence during postharvest life. As part of a continuous effort to extend fruit shelf life and maintain the best possible quality, this study examined the effect of a 24-epibrassinolide (EBR) and chitosan (CT) composite coating on 'Williams' bananas ripening in ambient conditions. Fruit were soaked in 20 μM EBR, 10 g L-1 CT (w/v), and 20 μM EBR + 10 g L-1 CT solutions for 15 min and were kept at 23 ± 1 °C and 85-90% (RH) for 9 days. RESULTS The combined treatment (20 μM EBR + 10 g L-1 CT) clearly delayed fruit ripening; bananas treated with this showed less peel yellowing, weight loss, and total soluble solids, and greater firmness, titratable acidity, membrane stability index, and ascorbic acid content than the untreated control. After the treatment, the fruit also presented higher radical scavenging capacity, and higher total phenol and flavonoid content. The activity of polyphenoloxidase and hydrolytic enzymes was lower, and that of peroxidase was higher in both the peel and pulp of all the treated fruit than in the control. CONCLUSION The combined treatment (20 μM EBR + 10 g L-1 CT) is suggested as an effective composite edible coat to retain the quality of 'Williams' bananas during ripening. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Mohamed I Elsayed
- Department of Arid Land Agriculture, Faculty of Meteorology, Environment and Arid Land Agriculture, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Mohamed A Awad
- Department of Arid Land Agriculture, Faculty of Meteorology, Environment and Arid Land Agriculture, King Abdulaziz University, Jeddah, Saudi Arabia
- Pomology Department, Faculty of Agriculture, Mansoura University, El-Mansoura, Egypt
| | - Adel D Al-Qurashi
- Department of Arid Land Agriculture, Faculty of Meteorology, Environment and Arid Land Agriculture, King Abdulaziz University, Jeddah, Saudi Arabia
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67
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Sıçramaz H, Ayar A. Coagulation temperature and smoking time determine product quality and shelf life of the acid-heat coagulated Circassian cheese. Food Sci Nutr 2023; 11:6164-6177. [PMID: 37823152 PMCID: PMC10563731 DOI: 10.1002/fsn3.3552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 06/12/2023] [Accepted: 06/26/2023] [Indexed: 10/13/2023] Open
Abstract
This study examined the effects of process parameters on acid-heat coagulated Circassian cheese. For this purpose, cheeses were produced at coagulation temperatures of 70°C and 90°C, and smoked for 0, 2.5, and 6 h in both summer and winter. Microbiological, textural, proteolytic, and sensorial changes were observed for 90 days at 30-day intervals. According to the results, coagulation at 90°C instead of 70°C formed a firmer structure. Six-hour smoking time instead of 2.5-h provided higher dry matter, reduced proteolysis rates, and extended the microbial shelf life. In addition, higher (6 h) smoking decelerated sourness while resulting in intense smoke flavor and higher lipolytic activity. In conclusion, seasonal changes in milk and applied the process conditions revealed significant differences in the quality parameters and shelf life of acid-heat coagulated Circassian cheese.
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Affiliation(s)
- Hatice Sıçramaz
- Faculty of Engineering, Department of Food EngineeringSakarya UniversitySakaryaTurkey
| | - Ahmet Ayar
- Faculty of Engineering, Department of Food EngineeringSakarya UniversitySakaryaTurkey
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68
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Machado F, Duarte RV, Pinto CA, Casal S, Lopes-da-Silva JA, Saraiva JA. High Pressure and Pasteurization Effects on Dairy Cream. Foods 2023; 12:3640. [PMID: 37835293 PMCID: PMC10572675 DOI: 10.3390/foods12193640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 09/25/2023] [Accepted: 09/26/2023] [Indexed: 10/15/2023] Open
Abstract
Dairy cream, a common ingredient in various dishes and food products, is susceptible to rapid microbial growth due to its high water activity (≈0.97) and pH (≈6.7). Thus, it requires proper processing conditions to ensure food safety and extend shelf life. High-pressure processing (HPP) has emerged as a nonthermal food pasteurization method, offering an alternative to conventional heat-based techniques to obtain tastier, fresh-like, and safe dairy products without undesirable heat-induced alterations. This study assessed the impact of HPP (450 and 600 MPa for 5 and 15 min at 7 °C) and thermal pasteurization (75 °C for 15 s) on the microbiological and physicochemical attributes of dairy cream immediately after processing and throughout refrigerated storage (4 °C). HPP-treated samples remained microbiologically acceptable even on the 51st day of storage, unlike thermally pasteurized samples. Moreover, HPP decreased inoculated Escherichia coli and Listeria innocua counts by more than 6 log units to undetectable levels (1.00 log CFU/mL). pH, color (maximum variation of ΔE* up to 8.43), and fatty acid profiles remained relatively stable under varying processing conditions and during storage. However, viscosity exhibited higher values for HPP-treated samples (0.028 ± 0.003 Pa·s) compared to thermally processed ones (0.016 ± 0.002 Pa·s) by the 28th day of storage. Furthermore, volatile compounds (VOCs) of all treated samples presented a tendency to increase throughout storage, particularly acids and aliphatic hydrocarbons. These findings show HPP's potential to significantly extend the shelf life of highly perishable dairy cream by at least 15 days compared to thermal pasteurization.
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Affiliation(s)
- Fernanda Machado
- Associated Laboratory for Green Chemistry of the Network of Chemistry and Technology (LAQV-REQUIMTE), Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (F.M.); (R.V.D.); (C.A.P.); (J.A.L.-d.-S.)
| | - Ricardo V. Duarte
- Associated Laboratory for Green Chemistry of the Network of Chemistry and Technology (LAQV-REQUIMTE), Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (F.M.); (R.V.D.); (C.A.P.); (J.A.L.-d.-S.)
| | - Carlos A. Pinto
- Associated Laboratory for Green Chemistry of the Network of Chemistry and Technology (LAQV-REQUIMTE), Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (F.M.); (R.V.D.); (C.A.P.); (J.A.L.-d.-S.)
| | - Susana Casal
- Associated Laboratory for Green Chemistry of the Network of Chemistry and Technology (LAQV-REQUIMTE), Laboratory of Bromatology and Hydrology, Faculty of Pharmacy, Porto University, Rua Jorge Viterbo Ferreira 228, 4050-313 Porto, Portugal;
| | - José A. Lopes-da-Silva
- Associated Laboratory for Green Chemistry of the Network of Chemistry and Technology (LAQV-REQUIMTE), Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (F.M.); (R.V.D.); (C.A.P.); (J.A.L.-d.-S.)
| | - Jorge A. Saraiva
- Associated Laboratory for Green Chemistry of the Network of Chemistry and Technology (LAQV-REQUIMTE), Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; (F.M.); (R.V.D.); (C.A.P.); (J.A.L.-d.-S.)
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Perez-Vazquez A, Barciela P, Carpena M, Prieto MA. Edible Coatings as a Natural Packaging System to Improve Fruit and Vegetable Shelf Life and Quality. Foods 2023; 12:3570. [PMID: 37835222 PMCID: PMC10572534 DOI: 10.3390/foods12193570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 09/18/2023] [Accepted: 09/22/2023] [Indexed: 10/15/2023] Open
Abstract
In the past years, consumers have increased their interest in buying healthier food products, rejecting those products with more additives and giving preference to the fresh ones. Moreover, the current environmental situation has made society more aware of the importance of reducing the production of plastic and food waste. In this way and considering the food industry's need to reduce food spoilage along the food chain, edible coatings have been considered eco-friendly food packaging that can replace traditional plastic packaging, providing an improvement in the product's shelf life. Edible coatings are thin layers applied straight onto the food material's surface that are made of biopolymers that usually incorporate other elements, such as nanoparticles or essential oils, to improve their physicochemical properties. These materials must provide a barrier that can prevent the passage of water vapor and other gasses, microbial growth, moisture loss, and oxidation so shelf life can be extended. The aim of this review was to compile the current data available to give a global vision of the formulation process and the different ways to improve the characteristics of the coats applied to both fruits and vegetables. In this way, the suitability of compounds in by-products produced in the food industry chain were also considered for edible coating production.
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Affiliation(s)
| | | | | | - Miguel A. Prieto
- Nutrition and Bromatology Group, Department of Analytical Chemistry and Food Science, Faculty of Science, Universidade de Vigo, E32004 Ourense, Spain; (A.P.-V.); (P.B.); (M.C.)
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70
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Lan W, Zhang B, Du J, Zhu S, Xu X, Xie J. Synergistic Effect of Combined Treatment with Allicin and Antioxidant of Bamboo Leaves and Preservation of Bullfrogs ( Lithobates catesbeiana) during Refrigeration Storage. Foods 2023; 12:3467. [PMID: 37761176 PMCID: PMC10529215 DOI: 10.3390/foods12183467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Accepted: 09/15/2023] [Indexed: 09/29/2023] Open
Abstract
The effects of allicin and antioxidant of bamboo leaves (AOB) on the quality of bullfrogs (Lithobates catesbeiana) during refrigerated storage (4 °C) were investigated. The quality changes in samples treated with deionized water (CK), allicin solution (All), antioxidant of bamboo leaves (AOB), and allicin solution combined with AOB solution (AA) in microbiological, physicochemical, and sensory evaluation were analyzed, respectively. The results demonstrated that combination treatment inhibited the increase in total viable counts, delayed the decrease in amino acid content, and retarded the sensory deterioration. Preservative treatment has an inhibitory effect on the early storage of PBC, which can reduce PBC by about 1.0 log CFU/g. The reduction in thiobarbituric acid (TBA) content and total volatile basic nitrogen (TVB-N) content indicated that combination treatment could better restrain the lipid oxidation and degradation of protein than the CK group and single-treatment group. In addition, the TVB-N content in the AA group still did not exceed the threshold on the 14th day. As a consequence, combination treatment prolonged the shelf life of bullfrogs for another six days. Therefore, allicin and AOB with excellent antioxidant and antimicrobial activity could be an effective approach to delay the biochemical reaction of refrigerated bullfrogs. This study has provided a potential approach for increasing the shelf life of bullfrogs and preserving their quality during refrigerated storage.
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Affiliation(s)
- Weiqing Lan
- College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China; (B.Z.); (J.D.); (S.Z.)
- Shanghai Aquatic Products Processing and Storage Engineering Technology Research Center, Shanghai 201306, China
- National Experimental Teaching Demonstration Center for Food Science and Engineering, Shanghai Ocean University, Shanghai 201306, China
| | - Bingjie Zhang
- College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China; (B.Z.); (J.D.); (S.Z.)
| | - Jintao Du
- College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China; (B.Z.); (J.D.); (S.Z.)
| | - Shengyun Zhu
- College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China; (B.Z.); (J.D.); (S.Z.)
| | - Xiao Xu
- Jiangsu Zhongyang Group Limited by Share Ltd., Nantong 226600, China;
| | - Jing Xie
- College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China; (B.Z.); (J.D.); (S.Z.)
- Shanghai Aquatic Products Processing and Storage Engineering Technology Research Center, Shanghai 201306, China
- National Experimental Teaching Demonstration Center for Food Science and Engineering, Shanghai Ocean University, Shanghai 201306, China
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71
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Endara P, Wiedmann M, Adalja A. Consumer willingness to pay for shelf life of high-temperature, short-time-pasteurized fluid milk: Implications for smart labeling and food waste reduction. J Dairy Sci 2023; 106:5940-5957. [PMID: 37474369 DOI: 10.3168/jds.2022-22968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 03/03/2023] [Indexed: 07/22/2023]
Abstract
Food waste in the United States was valued at $285 billion in 2019, representing 70% of all food surplus; dairy and eggs alone represented 15.90% of food surplus. Milk is the fifth most consumed beverage in the United States, and therefore its contribution to food waste has significant economic and environmental ramifications. Smart labels that provide precise spoilage information for fluid milk may help reduce food waste in fluid milk, but it is unclear if consumers will accept or pay for this novel technology. This paper examines consumer preferences for high temperature, short time pasteurized fluid milk shelf life and smart date labels and tests how information about the environmental impact of fluid milk food waste affects consumers' acceptance and willingness to pay. We used a choice-based conjoint study administered in an online survey, along with a between-subject experiment to measure preferences under different information treatments about the environmental impact of food waste. Our results suggest that consumers' valuations of extended shelf life and an ecolabel is positive; however, using the smart label creates disutility for consumers, thereby hindering acceptance of new labeling technology that may facilitate food waste reduction in the milk industry. These findings imply that retailers should find alternative means to enhance the communication of precise shelf life information and its role in reducing food waste.
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Affiliation(s)
- P Endara
- Nolan School of Hotel Administration, SC Johnson College of Business, Cornell University, Ithaca, NY 14853; Colegio de Hospitalidad, Arte Culinario, y Turismo, Universidad San Francisco de Quito USFQ, Quito, Ecuador, 170901
| | - M Wiedmann
- Milk Quality Improvement Program, Department of Food Science, Cornell University, Ithaca, NY 14853
| | - A Adalja
- Nolan School of Hotel Administration, SC Johnson College of Business, Cornell University, Ithaca, NY 14853.
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72
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Altan S, Faya P, Rauk AP, LeBlond D, Seaman JW, Banton D. Stability analysis using mixed models: A critique of tolerance interval methods and a probabilistic solution. Pharm Stat 2023; 22:784-796. [PMID: 37164770 DOI: 10.1002/pst.2305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 04/12/2023] [Accepted: 04/18/2023] [Indexed: 05/12/2023]
Abstract
Recently, tolerance interval approaches to the calculation of a shelf life of a drug product have been proposed in the literature. These address the belief that shelf life should be related to control of a certain proportion of batches being out of specification. We question the appropriateness of the tolerance interval approach. Our concerns relate to the computational challenges and practical interpretations of the method. We provide an alternative Bayesian approach, which directly controls the desired proportion of batches falling out of specification assuming a controlled manufacturing process. The approach has an intuitive interpretation and posterior distributions are straightforward to compute. If prior information on the fixed and random parameters is available, a Bayesian approach can provide additional benefits both to the company and the consumer. It also avoids many of the computational challenges with the tolerance interval methodology.
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Affiliation(s)
- Stan Altan
- Statistics and Decision Sciences, Janssen R&D, Raritan, New Jersey, USA
| | - Paul Faya
- Statistics - Discovery and Development, Eli Lilly and Company, Indianapolis, Indiana, USA
| | - Adam P Rauk
- Statistics - Discovery and Development, Eli Lilly and Company, Indianapolis, Indiana, USA
| | | | - John W Seaman
- Department of Statistical Science, Baylor University, Waco, Texas, USA
| | - Dwaine Banton
- Statistical Analysis and Research Center, LabCorp, Stockholm, Sweden
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73
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Yadav R, Jaiswal S, Singhal T, Mahto RK, Verma SB, Yadav RK, Kumar R. Potentials of genotypes, morpho-physio-biochemical traits, and growing media on shelf life and future prospects of gene editing in tomatoes. Front Genome Ed 2023; 5:1203485. [PMID: 37680493 PMCID: PMC10481343 DOI: 10.3389/fgeed.2023.1203485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 07/21/2023] [Indexed: 09/09/2023] Open
Abstract
Background: To study the genetic basis of the impact of genotypes and morpho-physio-biochemical traits under different organic and inorganic fertilizer doses on the shelf life attribute of tomatoes, field experiments were conducted in randomized block designs during the rabi seasons of 2018-2019 and 2019-2020. The experiment comprised three diverse nutrient environments [T1-organic; T2-inorganic; T3-control (without any fertilizers)] and five tomato genotypes with variable growth habits, specifically Angoorlata (Indeterminate), Avinash-3 (semi-determinate), Swaraksha (semi-determinate), Pusa Sheetal (semi-determinate), and Pusa Rohini (determinate). Results: The different tomato genotypes behaved apparently differently from each other in terms of shelf life. All the genotypes had maximum shelf life when grown in organic environments. However, the Pusa Sheetal had a maximum shelf life of 8.35 days when grown in an organic environment and showed an increase of 12% over the control. The genotype Pusa Sheetal, organic environment and biochemical trait Anthocyanin provides a promise as potential contributor to improve the keeping quality of tomatoes. Conclusion: The genotype Pusa Sheetal a novel source for shelf life, organic environment, and anthocyanin have shown promises for extended shelf life in tomatoes. Thus, the identified trait and genotype can be utilized in tomato improvement programs. Furthermore, this identified trait can also be targeted for its quantitative enhancement in order to increase tomato shelf life through a genome editing approach. A generalized genome editing mechanism is consequently suggested.
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Affiliation(s)
- Renu Yadav
- Amity Institute of Organic Agriculture (AIOA), Noida, Uttar Pradesh, India
| | - Sarika Jaiswal
- Division of Bioinformatics, Indian Agricultural Statistics Research, Institute, New Delhi, India
| | | | | | - S. B. Verma
- Amity Institute of Organic Agriculture (AIOA), Noida, Uttar Pradesh, India
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74
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Hwang CC, Chien HI, Lee YC, Lin CS, Hsiao YT, Kuo CH, Yen FL, Tsai YH. Effect of High-Pressure Processing on the Qualities of Carrot Juice during Cold Storage. Foods 2023; 12:3107. [PMID: 37628106 PMCID: PMC10453467 DOI: 10.3390/foods12163107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 08/12/2023] [Accepted: 08/17/2023] [Indexed: 08/27/2023] Open
Abstract
This study examines the impact of blanching (heating at 85 °C for 60 s), high-pressure processing (HPP) (600 MPa, 3 min, 20 °C), and a combination of both blanching and HPP on the microbiological and chemical qualities, colour, and antioxidant properties of carrot juice stored at 4 °C for 15 days. In terms of microbiological quality, the total plate count (TPC), coliform bacteria, and Salmonella spp. rose rapidly in the control group (untreated) as the storage time increased. However, for the blanching group, these values climbed more gradually, surpassing the microbiological limits for juice beverages (TPC < 4 log CFU/mL, Coliform < 10 MPN/mL, and Salmonella spp. negative) on the 9 days of storage. In contrast, TPC, coliforms, and Salmonella spp. were undetectable in the HPP and blanching/HPP samples throughout the storage period. Additionally, as storage time lengthened, the pH, total soluble solids, and Hunter colour values (L, a, b) diminished in the control and blanching groups, whilst titratable acidity and browning degree intensified. However, the HPP and blanching/HPP noticeably delayed these decreases or increases. Moreover, although the total phenolic content and DPPH radical scavenging ability in the HPP samples remained relatively stable during storage and were lower compared to other groups, the β-carotene content was higher at the end of the storage period. In summary, HPP can effectively deactivate microorganisms in carrot juice, irrespective of whether blanching is applied, and can impede reductions in pH, increases in acidity, and colour changes, ultimately extending the juice's shelf life.
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Affiliation(s)
- Chiu-Chu Hwang
- Department of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung 811213, Taiwan; (C.-C.H.); (H.-I.C.); (Y.-C.L.); (Y.-T.H.); (C.-H.K.)
| | - Hung-I Chien
- Department of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung 811213, Taiwan; (C.-C.H.); (H.-I.C.); (Y.-C.L.); (Y.-T.H.); (C.-H.K.)
| | - Yi-Chen Lee
- Department of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung 811213, Taiwan; (C.-C.H.); (H.-I.C.); (Y.-C.L.); (Y.-T.H.); (C.-H.K.)
| | - Chung-Saint Lin
- Department of Food Science, Yuanpei University of Medical Technology, Hsinchu 300150, Taiwan;
| | - Yun-Ting Hsiao
- Department of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung 811213, Taiwan; (C.-C.H.); (H.-I.C.); (Y.-C.L.); (Y.-T.H.); (C.-H.K.)
| | - Chia-Hung Kuo
- Department of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung 811213, Taiwan; (C.-C.H.); (H.-I.C.); (Y.-C.L.); (Y.-T.H.); (C.-H.K.)
| | - Feng-Lin Yen
- Department of Fragrance and Cosmetic Science, Kaohsiung Medical University, Kaohsiung 807378, Taiwan;
| | - Yung-Hsiang Tsai
- Department of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung 811213, Taiwan; (C.-C.H.); (H.-I.C.); (Y.-C.L.); (Y.-T.H.); (C.-H.K.)
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75
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Borges MM, Simões AS, Miranda C, Sales H, Pontes R, Nunes J. Microbiological Assessment of White Button Mushrooms with an Edible Film Coating. Foods 2023; 12:3061. [PMID: 37628059 PMCID: PMC10515315 DOI: 10.3390/foods12163061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 08/02/2023] [Accepted: 08/08/2023] [Indexed: 08/27/2023] Open
Abstract
The development of edible coatings incorporating bioextracts from mushrooms native to Portuguese forests aims to enhance the value of the endogenous forest and mycological resources by harnessing their potential as a source of antimicrobial and antioxidant compounds. Edible coatings represent an important pathway to decreasing food waste and contributing to implementing a circular bioeconomy. The coating should result in product valorization through improved preservation/conservation, increased shelf life, as well as enhancement of its antioxidant and enzymatic properties. To evaluate the effectiveness of an edible coating on fungal food matrices, a 14-day shelf-life study was conducted, wherein both coated and untreated mushrooms were examined under controlled storage temperatures of 4 °C and 9.3 °C. Agaricus bisporus was chosen as the food matrix for its bioeconomy significance, and Pleurotus eryngii was selected for the preparation of the food-based coating due to its profile of bioactive compounds. Microbiological analysis and physicochemical monitoring were conducted on the food matrices and the coating. Coated mushrooms had less mass loss and color change, and had better texture after 14 days. Microbiological analysis revealed that the coating had no antimicrobial activity. Overall, the coating improved the shelf life of the coated mushrooms but had less effect on the microbial community.
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Affiliation(s)
- Margarida Machado Borges
- Association BLC3—Technology and Innovation Campus, Centre Bio R&D Unit, Rua Nossa Senhora da Conceição n2, 3405-155 Oliveira do Hospital, Portugal; (A.S.S.); (C.M.); (H.S.); (R.P.); (J.N.)
| | - Ana Sofia Simões
- Association BLC3—Technology and Innovation Campus, Centre Bio R&D Unit, Rua Nossa Senhora da Conceição n2, 3405-155 Oliveira do Hospital, Portugal; (A.S.S.); (C.M.); (H.S.); (R.P.); (J.N.)
| | - Carla Miranda
- Association BLC3—Technology and Innovation Campus, Centre Bio R&D Unit, Rua Nossa Senhora da Conceição n2, 3405-155 Oliveira do Hospital, Portugal; (A.S.S.); (C.M.); (H.S.); (R.P.); (J.N.)
| | - Hélia Sales
- Association BLC3—Technology and Innovation Campus, Centre Bio R&D Unit, Rua Nossa Senhora da Conceição n2, 3405-155 Oliveira do Hospital, Portugal; (A.S.S.); (C.M.); (H.S.); (R.P.); (J.N.)
| | - Rita Pontes
- Association BLC3—Technology and Innovation Campus, Centre Bio R&D Unit, Rua Nossa Senhora da Conceição n2, 3405-155 Oliveira do Hospital, Portugal; (A.S.S.); (C.M.); (H.S.); (R.P.); (J.N.)
| | - João Nunes
- Association BLC3—Technology and Innovation Campus, Centre Bio R&D Unit, Rua Nossa Senhora da Conceição n2, 3405-155 Oliveira do Hospital, Portugal; (A.S.S.); (C.M.); (H.S.); (R.P.); (J.N.)
- BLC3 Evolution Lda, Rua Nossa Senhora da Conceição n2, 3405-155 Oliveira do Hospital, Portugal
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76
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Babic Milijasevic J, Milijasevic M, Lilic S, Djinovic-Stojanovic J, Nastasijevic I, Geric T. Effect of Vacuum and Modified Atmosphere Packaging on the Shelf Life and Quality of Gutted Rainbow Trout ( Oncorhynchus mykiss) during Refrigerated Storage. Foods 2023; 12:3015. [PMID: 37628014 PMCID: PMC10453417 DOI: 10.3390/foods12163015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Revised: 07/29/2023] [Accepted: 08/07/2023] [Indexed: 08/27/2023] Open
Abstract
The quality changes of gutted rainbow trout in vacuum packaging (VP) and modified atmosphere packaging (MAP) with 40% CO2 + 60% N2 (MAP1), 60% CO2 + 40% N2 (MAP2), and 90% CO2 + 10% N2 (MAP3) were evaluated. The samples were stored at 3 ± 0.5 °C, and on days 1, 4, 7, 10, 13, and 16 of storage, microbiological, chemical, and sensory testing was performed. The aerobic plate count (APC) and psychrotrophic bacteria count (PBC) in VP fish exceeded the conventional limit of 7 log cfu/g on day 10, and in MAP1 and MAP2 fish on day 16, whereas in MAP3 fish, their number remained below that limit during the experiment. MAP significantly slowed down the growth of Enterobacteriaceae in trout, and the degree of inhibition increased with increasing CO2 concentration in the gas mixture. The lowest lactic acid bacteria numbers were detected in VP fish, whereas the highest numbers were determined in trout packaged in MAP2 and MAP3. Significantly lower numbers of hydrogen sulfide-producing (H2S) bacteria were detected in fish packed in MAP. Distinct patterns were observed for pH among treatments. The lowest increase in TBARS values was detected in VP and MAP3 fish, whereas in MAP1 and MAP2 fish, the TBARS values were higher than 1 mg MDA/kg on day 16 of storage when a rancid odor was detected. MAP inhibited the increase in total volatile basic nitrogen (TVB-N) content of trout compared to trout packaged in a vacuum. The sensory attributes of trout perceived by the sensory panel changed significantly in all experimental groups during storage. Based primarily on sensory, but also microbial, and chemical parameters, MAP has great potential for preserving fish quality and extending the shelf life of gutted rainbow trout from 7 days in VP to 13 days in MAP1 and MAP2, and to 16 days in MAP3.
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77
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Kafkaletou M, Velliou A, Christopoulos MV, Ouzounidou G, Tsantili E. Impact of Cold Storage Temperature and Shelf Life on Ripening Physiology, Quality Attributes, and Nutritional Value in Apricots-Implication of Cultivar. Plants (Basel) 2023; 12:2875. [PMID: 37571028 PMCID: PMC10420796 DOI: 10.3390/plants12152875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 07/28/2023] [Accepted: 08/02/2023] [Indexed: 08/13/2023]
Abstract
This work aimed to investigate the storability potential of Orange Red and Orange Rubis apricots harvested at commercial maturity stage during cold storage (CS) at 1 or 5 °C for up to 28 days, followed by shelf life (SL) at 20 °C for 2 days. The variables evaluated included total soluble solids, titratable acidity, pH only at harvest, weight loss (WL), ethylene production rates, peel color, firmness, chilling injury incidence (CI), concentrations of total phenolics, flavonoids, carotenoids, total antioxidant capacity, b-carotene, b-cryptoxantine, and lutein. The main results showed that storage at 5 °C resulted in higher WL and CI symptoms than at 1 °C during both CS and SL, increased ethylene production during CS, whereas there was limited or no effect of CS temperatures on changes in firmness, color, and all antioxidants during CS. Firmness decreased abruptly soon after harvest in Orange Rubis, but progressively in the remaining samples of both cultivars during CS and SL. SL advanced fruit deterioration according to WL, CI, and softening. During SL, ethylene production increased in all samples. Orange Red exhibited higher ethylene rates during SL and antioxidant concentrations throughout CS and SL, by comparison. Conclusively, storage temperature at 1 °C retained WL, CI, and ethylene production, and both cultivars were marketable up to 21 days CS without SL or up to 14 days CS followed by SL, although Orange Rubis exhibited CI after 14 days, while Orange Red exhibited CI after 21 days of CS.
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Affiliation(s)
- Mina Kafkaletou
- Laboratory of Pomology, Department of Crop Science, Agricultural University of Athens, Iera Odos 75, 11855 Athens, Greece; (A.V.); (E.T.)
| | - Anna Velliou
- Laboratory of Pomology, Department of Crop Science, Agricultural University of Athens, Iera Odos 75, 11855 Athens, Greece; (A.V.); (E.T.)
| | - Miltiadis V. Christopoulos
- Institute of Technology of Agricultural Products, Hellenic Agricultural Organization—DEMETER, S. Venizelou 1 Str., Lycovrissi, 14123 Athens, Greece; (M.V.C.); (G.O.)
| | - Georgia Ouzounidou
- Institute of Technology of Agricultural Products, Hellenic Agricultural Organization—DEMETER, S. Venizelou 1 Str., Lycovrissi, 14123 Athens, Greece; (M.V.C.); (G.O.)
| | - Eleni Tsantili
- Laboratory of Pomology, Department of Crop Science, Agricultural University of Athens, Iera Odos 75, 11855 Athens, Greece; (A.V.); (E.T.)
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78
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Mancebo-Campos V, Salvador MD, Fregapane G. EFSA Health Claims-Based Virgin Olive Oil Shelf-Life. Antioxidants (Basel) 2023; 12:1563. [PMID: 37627558 PMCID: PMC10452016 DOI: 10.3390/antiox12081563] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Revised: 07/30/2023] [Accepted: 08/02/2023] [Indexed: 08/27/2023] Open
Abstract
The consumption of extra virgin olive oil (EVOO) has been linked to various health benefits, including a reduced risk of cardiovascular disease. EVOO contains triglycerides and unsaturated fatty acids, as well as minor compounds, such as polar phenols and tocopherols, which play a crucial nutritional and biological role. The composition of these minor compounds is affected by various factors that distinguish EVOOs from lower-quality olive oils. The European Parliament approved Regulation 1924/2006 that governs the use of health claims on food products based on EFSA reports. Currently, there are several authorized health claims related to unsaturated fatty acids, vitamin E, and polyphenol content that can be used for commercial reasons on EVOO labels. Consumers can easily take enough grams of EVOO per day to receive the beneficial effects of the nutrient in question; nevertheless, the use of these health claims is subject to a required concentration of specific nutrients throughout the shelf life of olive oil. Few studies have examined the evolution of these compounds along the shelf life of EVOO to meet health claims. This work aims to evaluate the nutritional profile of several EVOOs with potential health claims and the evolution of related nutrients during storage in darkness at different temperatures. This study proposes an accelerated method to determine the end of the EVOO shelf life based on the loss of its nutraceutical capacity and the inability to comply with the stated health claims.
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Affiliation(s)
- Vanessa Mancebo-Campos
- Department of Analytical Chemistry and Food Technology, Faculty of Chemistry, University of Castilla-La Mancha, 13071 Ciudad Real, Spain; (M.D.S.); (G.F.)
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79
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Djenane D, Ben Miri Y, Ariño A. Use of Algerian Type Ras El-Hanout Spices Mixture with Marination to Increase the Sensorial Quality, Shelf Life, and Safety of Whole Rabbit Carcasses under Low-O 2 Modified Atmosphere Packaging. Foods 2023; 12:2931. [PMID: 37569200 PMCID: PMC10418402 DOI: 10.3390/foods12152931] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Revised: 07/29/2023] [Accepted: 07/30/2023] [Indexed: 08/13/2023] Open
Abstract
This study aimed to evaluate the effect of combined treatments with Ras El-Hanout spices mixture and marinade solution containing extra virgin olive oil, onion, garlic, and concentrated lemon juice on sensorial quality, shelf life, and safety of whole rabbit carcasses under low-O2 modified atmosphere packaging (MAP). The values of pH, water holding capacity, shear force, thiobarbituric acid reactive substances, total volatile basic nitrogen, color (CIE L*a*b*), sensorial tests, and spoilage microorganisms were determined in rabbit meat at 0, 5, 10, 15, and 20 days during a retail display at 7 ± 1 °C. The results indicated that the marination process using the Ras El-Hanout blend of spices improved the water-holding capacity of meat maintaining optimum pH values. This combined treatment delayed the growth of major spoilage microorganisms, lipid oxidation, protein degradation, and undesirable color changes compared to unmarinated samples from the fifth to the twentieth day of retail exposure. The shelf life of rabbit carcasses under low-O2 MAP could be extended to 20 days of retail display, while rabbit carcasses under aerobic display presented a shorter shelf life of 5 to 10 days. Instrumental and sensorial tests showed that low-O2 MAP enhanced the tenderness of whole rabbit carcasses, with those marinated with Ras El-Hanout being the most positively perceived by the panelists. Marination also inhibited the pathogen Campylobacter jejuni, thus increasing the microbiological safety of the packaged product. The overall results indicated that low-O2 MAP combined with the Ras El-Hanout spice blend and marinade solution may represent a promising strategy for retail establishments to improve the quality, shelf life, and safety of rabbit carcasses.
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Affiliation(s)
- Djamel Djenane
- Food Quality and Food Safety Research Laboratory, Department of Food Sciences, Mouloud Mammeri University, P.O. Box 17, Tizi Ouzou 15000, Algeria;
| | - Yamina Ben Miri
- Food Quality and Food Safety Research Laboratory, Department of Food Sciences, Mouloud Mammeri University, P.O. Box 17, Tizi Ouzou 15000, Algeria;
- Department of Biochemistry and Microbiology, Faculty of Sciences, Mohamed Boudiaf University, P.O. Box 166, M’sila 28000, Algeria
| | - Agustín Ariño
- Facultad de Veterinaria, Instituto Agroalimentario de Aragón-IA2, Universidad de Zaragoza-CITA, 50013 Zaragoza, Spain;
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80
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Van Buren JB, Puga KJ, Hoffman KC, Nasados JA, Bass PD, Colle MJ. Water binders in beef patties increase yield and extend shelf life. Transl Anim Sci 2023; 7:txad091. [PMID: 37649647 PMCID: PMC10464717 DOI: 10.1093/tas/txad091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 08/01/2023] [Indexed: 09/01/2023] Open
Abstract
Identifying nonallergenic, natural water binders to increase beef patty juiciness and extend shelf life would be beneficial to the beef industry. The objective of this study was to determine the effect of integrating water binders into beef hamburger patties on cooking yield, shelf life, and pH. Five water binder treatments were added at 2% of the meat block. Treatments included potato extract, citrus fiber, dried refried beans, potato peel, or no binder (control). Six batches of each treatment were made and two patties from each batch were analyzed for each parameter. Fluid yield and lipid oxidation were measured on cooked, frozen (210 d), and reheated patties. Raw patties were used to evaluate color, fluid loss, and lipid oxidation over 4 d of retail display. Patties containing citrus fiber improved reheat yield (P = 0.03) and overall yield (P < 0.01). Citrus patties had the lowest pH (P < 0.01) at 5.45. On days 0 and 4 of retail display, patties containing a water binder treatment had less lipid oxidation than the control patties (P < 0.01). Additionally, the cooked, frozen, and reheated patties, had less lipid oxidation when containing a water binder treatment than the control patties (P < 0.01). Citrus fiber improved water retention in reheated patties, and all water binders delayed lipid oxidation in raw, cooked, frozen, and reheated patties. Increasing patty juiciness and delaying lipid oxidation will improve consumers' eating experience of reheated, precooked patties in settings such as school or hospital cafeterias.
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Affiliation(s)
- Jessie B Van Buren
- Department of Animal, Veterinary, and Food Sciences, University of Idaho, Moscow, ID 83844, USA
| | - Kendelle J Puga
- Department of Animal, Veterinary, and Food Sciences, University of Idaho, Moscow, ID 83844, USA
| | - Kacie C Hoffman
- Department of Animal, Veterinary, and Food Sciences, University of Idaho, Moscow, ID 83844, USA
| | - James A Nasados
- Department of Animal, Veterinary, and Food Sciences, University of Idaho, Moscow, ID 83844, USA
| | - Phillip D Bass
- Department of Animal, Veterinary, and Food Sciences, University of Idaho, Moscow, ID 83844, USA
| | - Michael J Colle
- Department of Animal, Veterinary, and Food Sciences, University of Idaho, Moscow, ID 83844, USA
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81
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Lin J, Meng H, Guo X, Tang Z, Yu S. Natural Aldehyde-Chitosan Schiff Base: Fabrication, pH-Responsive Properties, and Vegetable Preservation. Foods 2023; 12:2921. [PMID: 37569191 PMCID: PMC10418757 DOI: 10.3390/foods12152921] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 07/26/2023] [Accepted: 07/27/2023] [Indexed: 08/13/2023] Open
Abstract
The aim of the present work was to fabricate Schiff base compounds between chitosan and aldehydes and use the resultant aldehyde-chitosan Schiff bases for broccoli preservation. Using an element analyzer, the degree of substitution was calculated as 68.27-94.65%. The aldehyde-chitosan Schiff bases showed acidic sensitivity to rapid hydrolysis for releasing aldehyde at a buffer solution of pH 4-6, in which more than 39% of the aldehydes were released within 10 h. The release of aldehydes endows the aldehyde-chitosan Schiff bases with a better antibacterial activity at pH 5 than at pH 7. In a simulated CO2 (5-15%) atmosphere with high humidity (92%), the hydrolysis of imine bonds (C=N) was triggered and continuously released aldehyde, even without direct contact with the aqueous phase. The application of aldehyde-chitosan Schiff bases significantly extended the shelf life of broccoli from 4 d to 5-7 d and decreased the weight loss of broccoli during storage. In summary, the fabrication of aldehyde-chitosan Schiff bases and the strategy of using pH-response imine bond (C=N) hydrolysis (thus releasing aldehyde to kill microorganisms) were feasible for use in developing EO-incorporated intelligent food packages for vegetable preservation.
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Affiliation(s)
- Jiawei Lin
- School of Food Sciences and Engineering, South China University of Technology, Guangzhou 510640, China; (J.L.)
| | - Hecheng Meng
- School of Food Sciences and Engineering, South China University of Technology, Guangzhou 510640, China; (J.L.)
| | - Xiaobing Guo
- School of Food Science and Technology, Shihezi University, Shihezi 832003, China
| | - Zhongsheng Tang
- College of Food Science and Engineering, Guangdong Ocean University, Yangjiang 529500, China
- Chaozhou Branch of Chemistry and Chemical Engineering Guangdong Laboratory, Chaozhou 521011, China
| | - Shujuan Yu
- School of Food Sciences and Engineering, South China University of Technology, Guangzhou 510640, China; (J.L.)
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82
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Russo GL, Langellotti AL, Buonocunto G, Puleo S, Di Monaco R, Anastasio A, Vuoso V, Smaldone G, Baselice M, Capuano F, Garofalo F, Masi P. The Sous Vide Cooking of Mediterranean Mussel ( Mytilus galloprovincialis): Safety and Quality Assessment. Foods 2023; 12:2900. [PMID: 37569168 PMCID: PMC10417654 DOI: 10.3390/foods12152900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Revised: 07/25/2023] [Accepted: 07/27/2023] [Indexed: 08/13/2023] Open
Abstract
This study involves an investigation of the effects of various cooking temperatures, freeze-thaw processes, and food preservatives on the quality and shelf-life of sous vide Mediterranean mussels. Cooking temperatures of 80 °C or above significantly improved the microbiological quality, with bacterial counts remaining within the acceptability range for human consumption even after 21 days of refrigerated storage. Fast freezing followed by slow thawing preserved the highest moisture content, potentially improving texture. Sensory analysis revealed that refrigerated sous vide mussels maintained a comparable taste to freshly cooked samples. Frozen samples reheated via microwaving exhibited more intense flavour than pan-reheated or fresh mussels. Food additives, including citric acid, potassium benzoate, and potassium sorbate, alone or in combination with grape seed oil, significantly reduced total volatile basic nitrogen and thiobarbituric acid-reactive substances during 28 days of storage, indicating decreased spoilage and lipid oxidation. Mussels with a combination of these additives registered a nitrogen content as low as 22 mg of N/100g after 28 days, well below the limit of acceptability (<35 mg of N/100g). Food additives also inhibited bacterial growth, with mesophilic bacteria count below 3.35 Log CFU/g after 28 days, compared with 5.37 Log CFU/g in control samples. This study provides valuable insights for developing optimal cooking and preservation methods for sous vide cooked seafood, underscoring the need for further research on optimal cooking and freeze-thaw protocols for various seafood types.
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Affiliation(s)
- Giovanni Luca Russo
- CAISIAL Centre, University of Naples Federico II, Via Università 133, 80055 Portici, Italy; (G.L.R.); (G.B.); (S.P.); (R.D.M.); (P.M.)
| | - Antonio Luca Langellotti
- CAISIAL Centre, University of Naples Federico II, Via Università 133, 80055 Portici, Italy; (G.L.R.); (G.B.); (S.P.); (R.D.M.); (P.M.)
| | - Gabriele Buonocunto
- CAISIAL Centre, University of Naples Federico II, Via Università 133, 80055 Portici, Italy; (G.L.R.); (G.B.); (S.P.); (R.D.M.); (P.M.)
| | - Sharon Puleo
- CAISIAL Centre, University of Naples Federico II, Via Università 133, 80055 Portici, Italy; (G.L.R.); (G.B.); (S.P.); (R.D.M.); (P.M.)
- Unit of Food Science and Technology, Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy
| | - Rossella Di Monaco
- CAISIAL Centre, University of Naples Federico II, Via Università 133, 80055 Portici, Italy; (G.L.R.); (G.B.); (S.P.); (R.D.M.); (P.M.)
- Unit of Food Science and Technology, Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy
| | - Aniello Anastasio
- Department of Veterinary Medicine and Animal Production (MVPA), University of Naples Federico II, 80137 Napoli, Italy; (A.A.); (V.V.)
| | - Valeria Vuoso
- Department of Veterinary Medicine and Animal Production (MVPA), University of Naples Federico II, 80137 Napoli, Italy; (A.A.); (V.V.)
| | - Giorgio Smaldone
- Centro di Riferimento Regionale per la Sicurezza Sanitaria del Pescato (CRiSSaP), 80143 Napoli, Italy;
- ASL Caserta, Department of Prevention, Complex Unit Hygiene of Animal Origin Foods, 81100 Caserta, Italy
| | - Marco Baselice
- Department of Civil, Environmental, Land, Construction and Chemistry (DICATECh), Politecnico di Bari, 70126 Bari, Italy;
| | - Federico Capuano
- Department of Food Microbiology, Istituto Zooprofilattico Sperimentale del Mezzogiorno, 80055 Portici, Italy; (F.C.); (F.G.)
| | - Francesca Garofalo
- Department of Food Microbiology, Istituto Zooprofilattico Sperimentale del Mezzogiorno, 80055 Portici, Italy; (F.C.); (F.G.)
| | - Paolo Masi
- CAISIAL Centre, University of Naples Federico II, Via Università 133, 80055 Portici, Italy; (G.L.R.); (G.B.); (S.P.); (R.D.M.); (P.M.)
- Unit of Food Science and Technology, Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy
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83
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Çakmakçı S, Gülçin İ, Gündoğdu E, Ertem Öztekin H, Taslimi P. The Comparison with Commercial Antioxidants, Effects on Colour, and Sensory Properties of Green Tea Powder in Butter. Antioxidants (Basel) 2023; 12:1522. [PMID: 37627517 PMCID: PMC10451864 DOI: 10.3390/antiox12081522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 07/21/2023] [Accepted: 07/25/2023] [Indexed: 08/27/2023] Open
Abstract
Oxidation is one of the most important factors limiting shelf life and is a major deterioration process affecting both the sensory and nutritional quality of food. The high oxidation stability of lipids, which can be improved by the addition of antioxidants, is important for health protection, food quality, and economic reasons. In recent years, research on plant-derived antioxidants for use in human health and food has steadily increased. The aim of this study was to compare the antioxidant effects of green tea powder (GTP) in butter with those of commercial antioxidants (BHA, BHT, α-tocopherol, and Trolox). In addition, the effects on colour, sensory, gross physicochemical properties, and β-carotene content were investigated in butter. After the separation of butter into five pieces, the first part was chosen as the control sample without GTP; the second part has 100 mg/kg of BHT added to it; and the third, fourth, and fifth parts had 1, 2, and 3% of GTP added in the samples. They were stored at 4 ± 1 °C. Analysis was performed at intervals of 15 days. According to the iron reduction, CUPRAC and FRAP methods were performed, and parallel results were observed. Using the radical elimination methods (ABTS, DPPH•, and DMPD•+), IC50 values were calculated for the samples. According to the IC50 values, the GTP-containing samples were good antioxidants. The total phenolic andf β-carotene contents increased as the GTP addition increased. The addition of GTP had an antioxidant capacity equal to or higher than that of the BHT-added sample. For the production of a sensory-pleasing, greenish-coloured, new functional butter, the 1% GTP addition showed the most positive results.
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Affiliation(s)
- Songül Çakmakçı
- Department of Food Engineering, Faculty of Agriculture, Atatürk University, Erzurum 25240, Türkiye
| | - İlhami Gülçin
- Department of Chemistry, Faculty of Science, Atatürk University, Erzurum 25240, Türkiye;
| | - Engin Gündoğdu
- Department of Food Engineering, Faculty of Engineering and Natural Sciences, Gümüşhane University, Gümüşhane 29100, Türkiye;
| | - Hatice Ertem Öztekin
- Department of Dairy Process Technology, Diyarbakır Agriculture Vocational School, Dicle University, Diyarbakır 21280, Türkiye
| | - Parham Taslimi
- Department of Biotechnology, Faculty of Science, Bartın University, Bartın 74100, Türkiye;
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84
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José FJS, Collado-Fernández M, Álvarez-Castellanos PP. Variation, during Shelf Life, of Functional Properties of Biscuits Enriched with Fibers Extracted from Artichoke ( Cynara scolymus L.). Nutrients 2023; 15:3329. [PMID: 37571267 PMCID: PMC10421366 DOI: 10.3390/nu15153329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 07/19/2023] [Accepted: 07/20/2023] [Indexed: 08/13/2023] Open
Abstract
To boost revaluation of industrial by-products of artichoke, this research tries to determine the stability throughout storage of phenolic compounds and their antioxidant activity in biscuits enriched with fiber-rich powders extracted from b y-products of artichokes (FRPA). To determine the most stable extraction method, biscuits were formulated with FRPA extracted by two different environmentally friendly extraction solvents: water (W) and a solution of 1% CaCl2∙5H2O (CA) and compared with biscuits made with pea fiber (P) and control biscuits (B) without fiber added. Initially and during storage, the biscuits enriched with FRPA (W, CA) showed a higher content of bioavailable polyphenols and antioxidant activity compared to the control biscuits (B) and the reference fiber (P, pea fiber). In conclusion, FRPA are an excellent source of bioavailable fiber with antioxidant activity, but especially the FRPA extracted with 1% CaCl2∙5H2O (CA), and they could present a good alternative to the use of pea fiber.
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Affiliation(s)
- Francisco José San José
- Centro de Innovación y Tecnología Alimentaria de La Rioja, CTIC-CITA La Rioja C/Los Huertos 2, 26500 Calahorra, La Rioja, Spain
- Departamento de Biotecnología y Ciencia de Los Alimentos, Universidad de Burgos, Plaza Misael Bañuelos, sn., 09001 Burgos, Spain;
| | - Montserrat Collado-Fernández
- Departamento de Biotecnología y Ciencia de Los Alimentos, Universidad de Burgos, Plaza Misael Bañuelos, sn., 09001 Burgos, Spain;
| | - Pino P. Álvarez-Castellanos
- Departamento de Ingeniería Agrícola, Universidad Católica de Ávila, UCAV, C/Canteros, sn., 05005 Ávila, Spain;
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85
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Gan X, Chen Z, Wang L, Liu W, Ma Q, Li R, Wang J, Mu J. Evaluation of Ultra-High-Pressure Sterilization in Terms of Bactericidal Effect, Qualities, and Shelf Life of 'Xinli No. 7' ( Pyrus sinkiangensis) Pear Juice. Foods 2023; 12:2729. [PMID: 37509821 PMCID: PMC10379016 DOI: 10.3390/foods12142729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Revised: 07/06/2023] [Accepted: 07/12/2023] [Indexed: 07/30/2023] Open
Abstract
In this study, ultra-high-pressure sterilization (UHPS) of Xinli No. 7 juice (XL7) was explored and optimized. A challenge to implement UHPS in juice as a full alternative to thermal treatment could be represented by the adoption of a pressure level of up to 500 MPa for 20 min at one cycle followed by the packaging in aseptic conditions. It was found that UHPS and HS treatments could effectively kill the microorganisms in XL7 juice but HS treatment would inevitably lose the nutritional quality in the juice, while UHPS treatment could better maintain the glyconic acid content, functional components, and antioxidant activity and reduce Browning degree and improve the stability of XL7 juice. The deterioration rate of UHPS and HS-treated XL7 juice increased with the increased storage temperature. The predicted shelf life of UHPS and HS-treated XL7 juice was 68 and 41 days at 4 °C, respectively. Collectively, UHPS treatment combined with low-temperature storage might be an effective way to prolong the shelf life of XL7 juice.
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Affiliation(s)
- Xiaojing Gan
- College of Food Science and Technology, Hebei Agricultural University, Baoding 071000, China
| | - Zhizhou Chen
- College of Mechanical and Electrical Engineering, Hebei Agricultural University, Baoding 071000, China
| | - Liwen Wang
- College of Food Science and Technology, Hebei Agricultural University, Baoding 071000, China
| | - Wenhui Liu
- Beijing Huiyuan Food and Beverage Co., Ltd., Beijing 101314, China
| | - Qianyun Ma
- College of Food Science and Technology, Hebei Agricultural University, Baoding 071000, China
| | - Rongbin Li
- College of Food Science and Technology, Hebei Agricultural University, Baoding 071000, China
| | - Jie Wang
- College of Food Science and Technology, Hebei Agricultural University, Baoding 071000, China
| | - Jianlou Mu
- College of Food Science and Technology, Hebei Agricultural University, Baoding 071000, China
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86
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Živkov Baloš M, Popov N, Jakšić S, Mihaljev Ž, Pelić M, Ratajac R, Ljubojević Pelić D. Sunflower Honey-Evaluation of Quality and Stability during Storage. Foods 2023; 12:2585. [PMID: 37444323 DOI: 10.3390/foods12132585] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Revised: 06/23/2023] [Accepted: 06/26/2023] [Indexed: 07/15/2023] Open
Abstract
Honey's unique qualities should last for several years when properly stored. Therefore, it is up to manufacturers to choose the right shelf life for their product while also considering the product's nature. Physicochemical parameters (water content, electrical conductivity, free acidity, pH, ash, water-insoluble matter, hydroxymethylfurfural (HMF), sugar content and composition, and diastase activity) were analyzed in 24 samples of sunflower honey collected from several localities in Vojvodina, Serbia. Crystallization indices were also calculated. Furthermore, the impact of eighteen months of room temperature storage (22 ± 2 °C) in a dark place on selected physicochemical parameters (water, HMF, diastase activity, pH value, and free acidity) was investigated. The results of the initial test indicated that the tested samples of sunflower honey from Vojvodina is of good quality because the parameters under examination revealed results that were within the legal bounds of both national and European legislations. Eighteen months of storage at room temperature reduced diastase activity by 2 times, increased HMF content by about 17 times, and decreased the pH value of honey from a mean value of 3.66 to 3.56. The water content was relatively stable at 17.01% before storage and 16.29% after storage. The storage of sunflower honey did not have an impact on the free acidity.
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Affiliation(s)
| | - Nenad Popov
- Scientific Veterinary Institute "Novi Sad", 21000 Novi Sad, Serbia
| | - Sandra Jakšić
- Scientific Veterinary Institute "Novi Sad", 21000 Novi Sad, Serbia
| | - Željko Mihaljev
- Scientific Veterinary Institute "Novi Sad", 21000 Novi Sad, Serbia
| | - Miloš Pelić
- Scientific Veterinary Institute "Novi Sad", 21000 Novi Sad, Serbia
| | - Radomir Ratajac
- Scientific Veterinary Institute "Novi Sad", 21000 Novi Sad, Serbia
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87
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Zolfaghari A, Bazargani‐Gilani B, Aghajani N. Edible film based on corn zein containing dill extract and essential oil/β-cyclodextrin inclusion complex: Shelf life enhancement of common carp fillet. Food Sci Nutr 2023; 11:4275-4288. [PMID: 37457154 PMCID: PMC10345680 DOI: 10.1002/fsn3.3353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 03/14/2023] [Accepted: 03/17/2023] [Indexed: 07/18/2023] Open
Abstract
The aim of this study was to examine the impacts of corn zein edible film (Z) fortified with dill leaves extract (DE) and encapsulated dill essential oil with β-cyclodextrin (nDEO) on the quality of refrigerated common carp fillet. Gas chromatography/mass spectrometry (GC/MS) analysis showed that the most frequent substances of DEO were apiol (35.1%) and carvone (31.4%), respectively. Designated treatments were as follows: (1) Control (C), (2) Z, (3) Z-DE, (4) Z-DEO, (5) Z-nDEO, (6) Z-DE-DEO, and (7) Z-DE-nDEO. The physicochemical properties (thickness, moisture percent, tensile strength, elongation at break, Young's modulus, color, morphology, functional groups, and thermal resistance) of the activated films significantly improved (p ≤ .05). The total viable counts, lactic acid bacteria, Enterobacteriaceae, and psychrotrophic bacteria significantly decreased in all wrapped fillets compared to the unwrapped ones (p ≤ .05). Throughout storage period, the wrapped fillets exhibited lower changes in pH, thiobarbituric acid reactive substances, and total volatile-based nitrogen values than the unwrapped fillets. According to the sensory findings, incorporating DE and nDEO in the zein films created significantly desirable aroma and flavor in the wrapped samples during storage time (p ≤ .05). Encapsulation of DEO with β-cyclodextrin significantly fortified preservative effects of the films in fish fillets during storage period (p ≤ .05). In conclusion, the designated composite zein edible film containing DE and nDEO can be introduced as an active edible packaging in the shelf life improvement of common carp fillets during cold storage.
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Affiliation(s)
- Ali Zolfaghari
- Department of Food Hygiene and Quality ControlFaculty of Veterinary ScienceBu‐Ali Sina UniversityHamedanIran
| | - Behnaz Bazargani‐Gilani
- Department of Food Hygiene and Quality ControlFaculty of Veterinary ScienceBu‐Ali Sina UniversityHamedanIran
| | - Narjes Aghajani
- Department of Food Science and TechnologyBahar Faculty of Food Science and TechnologyBu‐Ali Sina UniversityHamedanIran
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88
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Abedini A, Dakhili S, Bazzaz S, Kamaladdin Moghaddam S, Mahmoudzadeh M, Andishmand H. Fortification of chocolates with high-value-added plant-based substances: Recent trends, current challenges, and future prospects. Food Sci Nutr 2023; 11:3686-3705. [PMID: 37457143 PMCID: PMC10345668 DOI: 10.1002/fsn3.3387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 04/07/2023] [Accepted: 04/11/2023] [Indexed: 07/18/2023] Open
Abstract
High consumption of delicious foods, such as chocolates, is considered excellent snacks, capable of converting from health-threatening to great functional foods. The fortification of chocolates with high-value-added plant-based substances might improve their healthful effects, nutritional properties, and shelf life. Chocolate could be an effective carrier for plant-based substances delivery, and it could be an effective vehicle to treat and reduce the indications of disease, such as obesity, overweight, hypertension, stress, cardiovascular failure, congestive heart failure, and diabetes. Referring to the recent studies in chocolate fortification with high-value-added plant-based substances, it seems that the recent trends are toward its therapeutic effects against noncommunicable diseases. Despite the undeniable functional effects of fortified chocolates, there are some challenges in the fortification way of chocolates. In other words, their functional characteristics, such as rheological and sensory attributes, may undesirably change. It seems that encapsulation techniques, such as spray drying, antisolvent precipitation, nanoemulsification, and liposomal encapsulation, could almost overcome these challenges. Thus, several studies focused on designing and fabricating nanoscale delivery systems with the aim of chocolate fortification, which is discussed.
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Affiliation(s)
- Amirhossein Abedini
- Department of Environmental Health Engineering, Food Safety Division, School of Public HealthTehran University of Medical SciencesTehranIran
- Students' Scientific Research Center (SSRC)Tehran University of Medical SciencesTehranIran
| | - Samira Dakhili
- Student Research Committee, Department of Food Science and Technology, National Nutrition and Food Technology Research Institute, Faculty of Nutrition Science and Food TechnologyShahid Beheshti University of Medical SciencesTehranIran
| | - Sara Bazzaz
- Student Research Committee, Department of Food Science and Technology, National Nutrition and Food Technology Research Institute, Faculty of Nutrition Science and Food TechnologyShahid Beheshti University of Medical SciencesTehranIran
| | - Saba Kamaladdin Moghaddam
- Student Research Committee, Department of Food Science and Technology, National Nutrition and Food Technology Research Institute, Faculty of Nutrition Science and Food TechnologyShahid Beheshti University of Medical SciencesTehranIran
| | - Maryam Mahmoudzadeh
- Department of Food Science and Technology, Faculty of Nutrition and Food ScienceTabriz University of Medical SciencesTabrizIran
- Drug Applied Research CenterTabriz University of Medical SciencesTabrizIran
| | - Hashem Andishmand
- Student Research Committee, Department of Food Science and Technology, Faculty of Nutrition and Food SciencesTabriz University of Medical SciencesTabrizIran
- Research Center for Pharmaceutical Nanotechnology, Biomedicine InstituteTabriz University of Medical SciencesTabrizIran
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89
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Alak G, Ucar A, Parlak V, Turkez H, Kocaman EM, Atamanalp M, Abd El-Aty AM. Effect of coating with chitosan enriched with different borates on the shelf life of fish fillet. J Sci Food Agric 2023; 103:4340-4350. [PMID: 36782090 DOI: 10.1002/jsfa.12497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 02/07/2023] [Accepted: 02/13/2023] [Indexed: 06/06/2023]
Abstract
BACKGROUND In this study, the effects of biofilm coatings obtained by immobilization of different borates - namely borax (BX), colemanite (COL), and ulexite (UX) - with chitosan (Ch) on the shelf life of rainbow trout fillets were investigated. The immobilization and characterization of borates in Ch were confirmed by scanning electron microscopy, Fourier transform infrared spectroscopy, and zeta potential analysis. In determining the shelf life of fillets that were covered by immersion and stored for 15 days, microbiological (total aerobic mesophilic, psychrotrophic, lactic acid, Pseudomonas, and Enterobacteriaceae bacteria counts) and chemical analyses (total volatile basic nitrogen, thiobarbituric acid reactive substance, and pH levels) were performed at 3 day periodic intervals. In addition, the biodegradation of borates was determined using inductively coupled plasma mass spectrometry in biofilm-coated fillets on the 1st, 8th, and 15th storage days. RESULTS The microbial results of the coatings enriched with borates (BX, COL, and UX) at different levels (0, 0.03, and 0.06 mg L-1 ) (due to the immobilization with Ch) show the shelf life was extended by 3-6 days in all of the treatment groups compared with the control. CONCLUSION It was concluded that BX, COL, and UX coatings enriched by immobilization with Ch increase shelf life and improve fillet quality. In addition, the enrichment of BX, COL, and UX with Ch showed explicit natural protective effects. This study demonstrates that Ch-enriched coatings of BX, COL, and UX can be used as natural bioactive nanocarriers to provide bioactive food ingredients in the seafood processing industry. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Gonca Alak
- Department of Seafood Processing Technology, Faculty of Fisheries, Ataturk University, Erzurum, Turkey
| | - Arzu Ucar
- Department of Aquaculture, Faculty of Fisheries, Ataturk University, Erzurum, Turkey
| | - Veysel Parlak
- Department of Aquaculture, Faculty of Fisheries, Ataturk University, Erzurum, Turkey
| | - Hasan Turkez
- Department of Medical Biology, Faculty of Medicine, Atatürk University, Erzurum, Turkey
| | - Esat Mahmut Kocaman
- Department of Aquaculture, Faculty of Fisheries, Ataturk University, Erzurum, Turkey
| | - Muhammed Atamanalp
- Department of Aquaculture, Faculty of Fisheries, Ataturk University, Erzurum, Turkey
| | - A M Abd El-Aty
- Department of Pharmacology, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
- Department of Medical Pharmacology, Faculty of Medicine, Atatürk University, Erzurum, Turkey
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90
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Park JH, Cha YJ, Kim SJ, Lee EJ, Lee JE, Moon HK. Shelf Life Prediction of Vacuum-Packaged Grilled Mackerel. Prev Nutr Food Sci 2023; 28:200-208. [PMID: 37416795 PMCID: PMC10321445 DOI: 10.3746/pnf.2023.28.2.200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 02/17/2023] [Accepted: 03/03/2023] [Indexed: 07/08/2023] Open
Abstract
The current study aimed to establish the shelf life of vacuum-packaged grilled mackerel stored at 5, -5, and -20°C for 70 days. To this end, physicochemical analyses, which involved determining the pH, volatile basic nitrogen, amino nitrogen, trimethylamine (TMA), and thiobarbituric acid levels; microbiological analyses (aerobic plate count and coliform); and sensory quality determination were performed. Regression analysis on the relationship between physicochemical properties and storage time at various temperatures revealed TMA level was the most suitable parameter (R2=0.9769) for predicting changes in the quality of grilled mackerel during storage, with a quality limit value of 8.74 mg/100 g. The shelf life of vacuum-packaged grilled mackerel according to temperature was 21, 53, 62, and 75 days for 5, -5, -15, and -20°C, respectively, with the use-by date being 23 days at 5°C and 74 days at -5°C. In conclusion, TMA was the most suitable parameter for predicting changes in the quality of grilled mackerel during storage.
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Affiliation(s)
- Jae-Hee Park
- Interdisciplinary Program in Senior Human Ecology, Changwon National University, Gyeongnam 51140, Korea
| | - Yong-Jun Cha
- Department of Food and Nutrition, Changwon National University, Gyeongnam 51140, Korea
| | - Seo-Jin Kim
- Interdisciplinary Program in Senior Human Ecology, Changwon National University, Gyeongnam 51140, Korea
| | - Eun-Jin Lee
- Interdisciplinary Program in Senior Human Ecology, Changwon National University, Gyeongnam 51140, Korea
| | - Jeong-Eon Lee
- Department of Food and Nutrition, Changwon National University, Gyeongnam 51140, Korea
| | - Hye Kyung Moon
- Interdisciplinary Program in Senior Human Ecology, Changwon National University, Gyeongnam 51140, Korea
- Department of Food and Nutrition, Changwon National University, Gyeongnam 51140, Korea
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91
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Prakoso FAH, Indiarto R, Utama GL. Edible Film Casting Techniques and Materials and Their Utilization for Meat-Based Product Packaging. Polymers (Basel) 2023; 15:2800. [PMID: 37447446 DOI: 10.3390/polym15132800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Revised: 06/21/2023] [Accepted: 06/22/2023] [Indexed: 07/15/2023] Open
Abstract
According to a profusion of academic studies on the use of organic materials or biopolymers as key components, the current trajectory of food packaging techniques is showing a positive inclination. Notably, one such biopolymer that has attracted much attention is edible film. The biopolymers that have been stated as constitutive components are composed of polysaccharides, lipids, proteins, or a combination of these, which work together to reinforce one another's properties and create homogenous mixtures. An edible film provides a clear, thin layer that encases foodstuffs, including their packaging. The production and use of edible film have recently been the focus of much research in the field of food polymers. Extending the shelf life of food goods is the goal of this research. Given their great susceptibility to change brought on by outside forces or pollutants, which may result in oxidative rancidity, the proper storage of nutrient-dense food items, particularly meat products, deserves careful study. Many edible films have been found to contain active ingredients, such antimicrobials or antioxidants, that can successfully prevent the spoiling of meat products, a process that can happen in a short amount of time. Surprisingly, a number of scholarly examinations reveal that edible film may be cooked alongside meat because of its organic makeup. We hope that the use of edible film will lead to a more environmentally responsible method of food packaging than has previously been possible.
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Affiliation(s)
- Fauzi Atsani Harits Prakoso
- Faculty of Agro-Industrial Technology, Universitas Padjadjaran, Jalan Raya Bandung Sumedang Km. 21 Jatinangor, Sumedang 45363, Indonesia
| | - Rossi Indiarto
- Faculty of Agro-Industrial Technology, Universitas Padjadjaran, Jalan Raya Bandung Sumedang Km. 21 Jatinangor, Sumedang 45363, Indonesia
| | - Gemilang Lara Utama
- Faculty of Agro-Industrial Technology, Universitas Padjadjaran, Jalan Raya Bandung Sumedang Km. 21 Jatinangor, Sumedang 45363, Indonesia
- Centre for Environment and Sustainability Science, Universitas Padjadjaran, Jalan Sekeloa Selatan I No. 1, Bandung 40134, Indonesia
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92
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Zhang H, Pu J, Liu H, Wang M, Du Y, Tang X, Luo X, Wang Y, Deng Q. Effects of L-Cysteine and γ-Aminobutyric Acid Treatment on Postharvest Quality and Antioxidant Activity of Loquat Fruit during Storage. Int J Mol Sci 2023; 24:10541. [PMID: 37445735 DOI: 10.3390/ijms241310541] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 06/07/2023] [Accepted: 06/21/2023] [Indexed: 07/15/2023] Open
Abstract
Sichuan is the China's leading producer of loquat, with the largest cultivation area and yield ranked first in China. Loquat is a seasonal fruit highly appreciated by consumers; however, the fruit is prone to browning and lignification after harvest, affecting its storage quality. The effects of L-Cysteine (L-Cys, 0.01, 0.05, 0.1, 0.2%) and γ-aminobutyric acid (GABA, 0.025, 0.05, 0.075, 0.1%) on the sensory quality and antioxidant activity of loquat fruit during cold storage at 4 °C for 35 days and simulated shelf life for 5 days were investigated. The results showed that after 40 days of storage, compared with the control, 0.05% L-Cys and 0.05% GABA treatment of 'Zaozhong No. 6' loquat fruit effectively reduced the weight loss rate, browning index, decay index, respiratory rate, firmness, and lignin content and slowed the decreases in total soluble solids, soluble sugar, titratable acidityand vitamin C contents. The application of 0.05% L-Cys and 0.05% GABA significantly increased the contents of total phenols, total flavonoids, flavanols, and carotenoids; delayed the increase of relative electric conductivity, MDA, POD, and PPO activities; and significantly enhanced the activities of SOD and CAT, DPPH free radical scavenging ability, and FRAP, thereby improving antioxidant capacity. In summary, 0.05% L-Cys and 0.05% GABA treatment promotes the quality of loquat fruit after 40 days of storage, and significantly enhances antioxidant capacity, thus delaying senescence after harvest.
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Affiliation(s)
- Huifen Zhang
- College of Horticulture, Sichuan Agricultural University, Chengdu 611130, China
| | - Jing Pu
- College of Horticulture, Sichuan Agricultural University, Chengdu 611130, China
| | - Han Liu
- College of Horticulture, Sichuan Agricultural University, Chengdu 611130, China
| | - Miao Wang
- College of Horticulture, Sichuan Agricultural University, Chengdu 611130, China
| | - Ying Du
- College of Horticulture, Sichuan Agricultural University, Chengdu 611130, China
| | - Xiaofu Tang
- College of Horticulture, Sichuan Agricultural University, Chengdu 611130, China
| | - Xian Luo
- College of Horticulture, Sichuan Agricultural University, Chengdu 611130, China
| | - Yongqing Wang
- College of Horticulture, Sichuan Agricultural University, Chengdu 611130, China
| | - Qunxian Deng
- College of Horticulture, Sichuan Agricultural University, Chengdu 611130, China
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93
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Sonntag F, Liu H, Neugart S. Nutritional and Physiological Effects of Postharvest UV Radiation on Vegetables: A Review. J Agric Food Chem 2023. [PMID: 37344965 DOI: 10.1021/acs.jafc.3c00481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 06/23/2023]
Abstract
Effective ultraviolet (UV) irradiation has been used as a postharvest technology to reduce decay, delay ripening, and delay senescence in crop products. In this review, the effects of UV radiation of different wavelengths and doses on physiological and phytochemical parameters in postharvest vegetables are discussed in summary, including appearance (color and texture), microbial load, respiration rate, enzymatic antioxidant system, and various bioactive compounds (phenolic compounds, carotenoids, chlorophylls, vitamins, glucosinolates, betalains, and antioxidant activities). In particular, postharvest UV radiation affects oxidative metabolism and increases the antioxidant activity of plant products, which could help delay yellowing and senescence of vegetables, trigger defense responses, and reduce decay and diseases. In some cases, irradiation stimulates the synthesis of bioactive secondary metabolites that may improve the nutritional value of vegetables. The findings presented in this review are very useful and valuable for the preservation and improvement of the nutritional quality of vegetables after harvest. It will also provide scientific support for industrial and commercial applications of UV radiation in postharvest.
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Affiliation(s)
- Frederike Sonntag
- Quality and Sensory of Plant Products, Department of Crop Sciences, University of Göttingen, Carl-Sprengel-Weg 1, 37075 Göttingen, Germany
| | - Huihui Liu
- Quality and Sensory of Plant Products, Department of Crop Sciences, University of Göttingen, Carl-Sprengel-Weg 1, 37075 Göttingen, Germany
| | - Susanne Neugart
- Quality and Sensory of Plant Products, Department of Crop Sciences, University of Göttingen, Carl-Sprengel-Weg 1, 37075 Göttingen, Germany
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94
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Zhang C, Zhou P, Mei J, Xie J. Effects of Different Pre-Cooling Methods on the Shelf Life and Quality of Sweet Corn ( Zea mays L.). Plants (Basel) 2023; 12:2370. [PMID: 37375995 DOI: 10.3390/plants12122370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 06/15/2023] [Accepted: 06/16/2023] [Indexed: 06/29/2023]
Abstract
The strong wind pre-cooling (SWPC), ice water pre-cooling (IWPC), vacuum pre-cooling (VPC), natural convection pre-cooling (NCPC), and slurry ice pre-cooling (SIPC) techniques were used to pre-cool the fresh sweet corn (Zea mays L.), and then the pre-cooling treated sweet corn samples were stored at 4 °C for 28 days. During refrigeration, quality indicators, such as hardness, water loss, color, soluble solids content, and soluble sugar, were determined. In addition, oxidation indicators, such as peroxidase, catalase, ascorbic acid-peroxidase activity, and carotene content, were also measured. The results showed that the main problems of sweet corn during cold storage were water loss and respiration. The pre-cooling speed of SWPC is the fastest, and the latent heat of sweet corn can be removed in only 31 min. SWPC and IWPC could reduce the loss of fruit quality, maintain good color and hardness, inhibit the decrease of water, soluble solids, soluble sugars, and carotenoid contents, maintain balance between POD, APX, and CAT, and extend the shelf life of sweet corn. The shelf life of SWPC and IWPC corn reached 28 days, 14 days longer than SIPC and VPC treated samples, and 7 days longer than NCPC treated samples. Therefore, SWPC and IWPC are the appropriate methods to pre-cool the sweet corn before cold storage.
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Affiliation(s)
- Chi Zhang
- College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China
| | - Pengcheng Zhou
- College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China
| | - Jun Mei
- College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China
- Key Laboratory of Aquatic Products High Quality Utilization, Storage and Transportation (Co-Construction by Ministry and Province), Ministry of Agriculture and Rural Affairs, Shanghai 201306, China
- National Experimental Teaching Demonstration Center for Food Science and Engineering, Shanghai Ocean University, Shanghai 201306, China
- Shanghai Engineering Research Center of Aquatic Product Processing and Preservation, Shanghai 201306, China
- Shanghai Professional Technology Service Platform on Cold Chain Equipment Performance and Energy Saving Evaluation, Shanghai 201306, China
| | - Jing Xie
- College of Food Science and Technology, Shanghai Ocean University, Shanghai 201306, China
- Key Laboratory of Aquatic Products High Quality Utilization, Storage and Transportation (Co-Construction by Ministry and Province), Ministry of Agriculture and Rural Affairs, Shanghai 201306, China
- National Experimental Teaching Demonstration Center for Food Science and Engineering, Shanghai Ocean University, Shanghai 201306, China
- Shanghai Engineering Research Center of Aquatic Product Processing and Preservation, Shanghai 201306, China
- Shanghai Professional Technology Service Platform on Cold Chain Equipment Performance and Energy Saving Evaluation, Shanghai 201306, China
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95
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Moreno-Araiza O, Boukid F, Suo X, Wang S, Vittadini E. Pretreated Green Pea Flour as Wheat Flour Substitutes in Composite Bread Making. Foods 2023; 12:2284. [PMID: 37372495 DOI: 10.3390/foods12122284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Revised: 06/02/2023] [Accepted: 06/03/2023] [Indexed: 06/29/2023] Open
Abstract
The present study aimed to assess the impact of substituting wheat flour with three different pretreated green pea flour at different addition levels (10-50%) on fresh bread quality during a 7-day storage period. Dough and bread enriched with conventionally milled (C), pre-cooked (P), and soaked under-pressure-steamed (N) green pea flour were evaluated for their rheological, nutritional, and technological features. Compared to wheat flour, legumes had lower viscosity but higher water absorption, development time, and lower retrogradation. Bread made with C10 and P10 showed similar specific volume, cohesiveness, and firmness to the control, whereas addition levels beyond 10% decreased specific volume and increased firmness. During storage, incorporating legume flour (10%) delayed staling. Composite bread increased proteins and fiber. C30 had the lowest rate of starch digestibility, while pre-heated flour increased starch digestibility. In conclusion, P and N can be considered valuable ingredients for making soft and stable bread.
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Affiliation(s)
- Oscar Moreno-Araiza
- School of Biosciences and Veterinary Medicine, University of Camerino, Via Gentile III da Varano, 62032 Macerata, Italy
| | | | - Xinying Suo
- School of Biosciences and Veterinary Medicine, University of Camerino, Via Gentile III da Varano, 62032 Macerata, Italy
| | - Shihao Wang
- School of Biosciences and Veterinary Medicine, University of Camerino, Via Gentile III da Varano, 62032 Macerata, Italy
| | - Elena Vittadini
- School of Biosciences and Veterinary Medicine, University of Camerino, Via Gentile III da Varano, 62032 Macerata, Italy
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96
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Aftab A, Ali M, Yousaf Z, Binjawhar DN, Hyder S, Aftab Z, Maqbool Z, Shahzadi Z, Eldin SM, Iqbal R, Ali I. Shelf-life extension of Fragaria × ananassa Duch. using selenium nanoparticles synthesized from Cassia fistula Linn. leaves. Food Sci Nutr 2023; 11:3464-3484. [PMID: 37324842 PMCID: PMC10261745 DOI: 10.1002/fsn3.3336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 03/06/2023] [Accepted: 03/10/2023] [Indexed: 06/17/2023] Open
Abstract
Fragaria × ananassa Duch. (Strawberry) fruit is susceptible to postharvest diseases, thus decrease in quality attributes, such as physiological and biochemical properties leads to decrease in shelf life. The objective of the present study was to check the effect of Selenium NP's and packaging conditions on the shelf life of strawberry (Fragaria × ananassa Duch) fruits. The shelf life was observed with 4 days intervals and examined for characteristics such as physiological weight loss, moisture content, percentage decay loss, peroxidase, catalase, and DPPH radical scavenging. The quality change of postharvest Fragaria × ananassa Duch. was monitored by the application of selenium nanoparticles (T1 plant extract in 10 mM salt solution, T2 plant extract in 30 mM salt solution, T3 plant extract in 40 mM salt solution, T4 distilled water; control) in different packaging materials (plastic bags, cardboard, and brown paper) at different storage conditions (6°C and 25°C). 10 mM, 20 mM, and 30 mM solution of sodium selenite salt, prepared from 1 M stock solution. Selenium nanoparticles were synthesized using Cassia fistula L. extract and sodium selenite salt solution. Polyvinyl alcohol (PVA) was used as a stabilizer. The nanoparticles were characterized through UV-visible spectroscopy and X-Ray diffractometer (XRD). It was observed that the strawberry Fragaria × ananassa Duch. Treated with T1 (CFE and 10 mM salt solution) stored in plastic packaging at ±6°C showed the best physiological parameters and hence the treatment is recommended for storage without affecting the quality of strawberry fruit up to 16 days.
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Affiliation(s)
- Arusa Aftab
- Department of BotanyLahore College for Women UniversityLahorePakistan
| | - Maira Ali
- Department of BotanyLahore College for Women UniversityLahorePakistan
| | - Zubaida Yousaf
- Department of BotanyLahore College for Women UniversityLahorePakistan
| | - Dalal Nasser Binjawhar
- Department of Chemistry, College of SciencePrincess Nourah Bint Abdulrahman UniversityRiyadhSaudi Arabia
| | - Sajjad Hyder
- Department of BotanyGovernment College Women University SialkotSialkotPakistan
| | - Zill‐e‐Huma Aftab
- Department of Plant Pathology, Institute of Agricultural SciencesUniversity of the PunjabLahorePakistan
| | - Zainab Maqbool
- Department of BotanyLahore College for Women UniversityLahorePakistan
| | - Zainab Shahzadi
- Department of BotanyLahore College for Women UniversityLahorePakistan
| | - Sayed M. Eldin
- Center of Research, Faculty of EngineeringFuture University in EgyptNew CairoEgypt
| | - Rashid Iqbal
- Department of Agronomy, Faculty of Agriculture and EnvironmentThe Islamia University of Bahawalpur PakistanBahawalpurPakistan
| | - Iftikhar Ali
- Center for Plant Sciences and BiodiversityUniversity of SwatCharbaghPakistan
- Department of Genetics and DevelopmentColumbia University Irving Medical CenterNew YorkUnited States
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97
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Lau S, Wiedmann M, Adalja A. Economic and environmental analysis of processing plant interventions to reduce fluid milk waste. J Dairy Sci 2023:S0022-0302(23)00308-9. [PMID: 37268573 DOI: 10.3168/jds.2022-23019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 01/25/2023] [Indexed: 06/04/2023]
Abstract
With the increased awareness about the economic and environmental impact of food waste, many interventions along food supply chains have been proposed to mitigate food waste. Even though interventions used to target food waste usually revolve around logistics and operations management, we highlight a unique solution to address this issue, specifically for fluid milk. We target the intrinsic quality of fluid milk by evaluating interventions that will extend the product shelf life. We used data from a previous fluid milk spoilage simulation model, collected price and product information from retail stores, conducted an expert elicitation, and used hedonic price regressions to determine the private and social gains to the dairy processing plant when implementing 5 different interventions to extend shelf life. Our data suggest that the value of each additional day of shelf life is approximately $0.03 and indicate that increasing periodic equipment cleaning is the most cost-effective strategy for processing plants to achieve fluid milk shelf-life improvements, both from a firm's economic standpoint and from an environmental standpoint. Importantly, the approaches reported here will be valuable to help individual firms to generate customized facility and firm specific assessments that identify the most appropriate strategies for extending the shelf life of different dairy products.
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Affiliation(s)
- S Lau
- Milk Quality Improvement Program, Department of Food Science, Cornell University, Ithaca, NY 14853
| | - M Wiedmann
- Milk Quality Improvement Program, Department of Food Science, Cornell University, Ithaca, NY 14853
| | - A Adalja
- Nolan School of Hotel Administration, SC Johnson College of Business, Cornell University, Ithaca, NY 14853.
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98
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Ullah S, Hashmi M, Shi J, Kim IS. Fabrication of Electrospun PVA/Zein/Gelatin Based Active Packaging for Quality Maintenance of Different Food Items. Polymers (Basel) 2023; 15:polym15112538. [PMID: 37299339 DOI: 10.3390/polym15112538] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 05/26/2023] [Accepted: 05/29/2023] [Indexed: 06/12/2023] Open
Abstract
In this research, electrospun PVA/Zein/Gelatin based tri-component active food packaging has been fabricated to enhance the shelf life of food by assuring the food quality (freshness, taste, brittleness, color, etc.) for longer. Electrospinning imparts good morphological properties along with breathability in nanofibrous mats. Electrospun active food packaging has been characterized to investigate the morphological, thermal, mechanical, chemical, antibacterial and antioxidant properties. Results of all tests indicated that the PVA/Zein/Gelatin nanofiber sheet possessed good morphology, thermal stability, mechanical strength, good antibacterial properties along with excellent antioxidant properties, which makes it the most suitable food packaging for increasing the shelf life of different food items like sweet potatoes, potatoes and kimchi. Shelf life of sweet potatoes and potatoes was observed for a period of 50 days, and shelf life of the kimchi was observed for a period of 30 days. It was concluded that nanofibrous food packaging may enhance the shelf life of fruit and vegetables because of their better breathability and antioxidant properties.
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Affiliation(s)
- Sana Ullah
- Nano Fusion Technology Research Group, Interdisciplinary Cluster for Cutting Edge Technologies, Institute of Fiber Engineering (IFES), Shinshu University, Ueda Campus, Ueda 386-8567, Nagano, Japan
- Institute of Inorganic Chemistry I, Helmholtz Institute of Ulm (HIU), Ulm University, Helmholtzstrasse 11, 89081 Ulm, Baden Württemberg, Germany
| | - Motahira Hashmi
- Nano Fusion Technology Research Group, Interdisciplinary Cluster for Cutting Edge Technologies, Institute of Fiber Engineering (IFES), Shinshu University, Ueda Campus, Ueda 386-8567, Nagano, Japan
| | - Jian Shi
- Faculty of Textile Science and Technology, Shinshu University, Ueda 386-8567, Nagano, Japan
| | - Ick Soo Kim
- Nano Fusion Technology Research Group, Interdisciplinary Cluster for Cutting Edge Technologies, Institute of Fiber Engineering (IFES), Shinshu University, Ueda Campus, Ueda 386-8567, Nagano, Japan
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99
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Grillo G, Tabasso S, Capaldi G, Radosevic K, Radojčić-Redovniković I, Gunjević V, Calcio Gaudino E, Cravotto G. Food-Waste Valorisation: Synergistic Effects of Enabling Technologies and Eutectic Solvents on the Recovery of Bioactives from Violet Potato Peels. Foods 2023; 12:2214. [PMID: 37297459 PMCID: PMC10252353 DOI: 10.3390/foods12112214] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Revised: 05/26/2023] [Accepted: 05/28/2023] [Indexed: 06/12/2023] Open
Abstract
The recovery of valuable bioactive compounds from the main underutilised by-products of the food industry is one of the greatest challenges to be addressed in circular economy. Potato peels are the largest waste generated during potato processing. However, they could be a potential source of valuable bioactive compounds, such as polyphenols, that can be reused as natural antioxidants. Currently, environmentally benign enabling technologies and new types of non-toxic organic solvents for the extraction of bioactive compounds may dramatically improve the sustainability of these processes. This paper focuses on the potential inherent in the valorisation of violet potato peels (VPPs) by recovering antioxidants using natural deep eutectic solvents (NaDES) under ultrasound (US)- and microwave (MW)-assisted extraction. Both the enabling technologies provided performances that were superior to those of conventional extractions in terms of antioxidant activity determined by the DPPH· (2,2-diphenyl-1-picrylhydrazyl) assay. In particular, the most promising approach using NaDES is proven to be the acoustic cavitation with a Trolox eq. of 1874.0 mmolTE/gExtr (40 °C, 500 W, 30 min), vs. the 510.1 mmolTE/gExtr of hydroalcoholic extraction (80 °C, 4 h). The shelf-life of both hydroalcoholic and NaDES-VPPs extracts have been assessed over a period of 24 months, and found that NaDES granted a 5.6-fold shelf-life extension. Finally, the antiproliferative activity of both hydroalcoholic and NaDES-VPPs extracts was evaluated in vitro using the MTS assay on human tumour Caco-2 cells and normal human keratinocyte cells (HaCaT). In particular, NaDES-VPPs extracts exhibited a significantly more pronounced antiproliferative activity compared to the ethanolic extracts without a noteworthy difference between effects on the two cell lines.
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Affiliation(s)
- Giorgio Grillo
- Department of Drug Science and Technology, University of Turin, Via P. Giuria 9, 10125 Turin, Italy; (G.G.); (S.T.); (G.C.); (V.G.); (G.C.)
| | - Silvia Tabasso
- Department of Drug Science and Technology, University of Turin, Via P. Giuria 9, 10125 Turin, Italy; (G.G.); (S.T.); (G.C.); (V.G.); (G.C.)
| | - Giorgio Capaldi
- Department of Drug Science and Technology, University of Turin, Via P. Giuria 9, 10125 Turin, Italy; (G.G.); (S.T.); (G.C.); (V.G.); (G.C.)
| | - Kristina Radosevic
- Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10 000 Zagreb, Croatia; (K.R.); (I.R.-R.)
| | - Ivana Radojčić-Redovniković
- Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10 000 Zagreb, Croatia; (K.R.); (I.R.-R.)
| | - Veronika Gunjević
- Department of Drug Science and Technology, University of Turin, Via P. Giuria 9, 10125 Turin, Italy; (G.G.); (S.T.); (G.C.); (V.G.); (G.C.)
- Faculty of Agriculture, University of Zagreb, Svetošimunska Cesta 25, 10 000 Zagreb, Croatia
| | - Emanuela Calcio Gaudino
- Department of Drug Science and Technology, University of Turin, Via P. Giuria 9, 10125 Turin, Italy; (G.G.); (S.T.); (G.C.); (V.G.); (G.C.)
| | - Giancarlo Cravotto
- Department of Drug Science and Technology, University of Turin, Via P. Giuria 9, 10125 Turin, Italy; (G.G.); (S.T.); (G.C.); (V.G.); (G.C.)
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100
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Luchansky JB, Shane LE, Osoria M, Vinyard BT, Shoyer BA, Campano SG, Porto-Fett ACS. Fate of Listeria monocytogenes, Salmonella spp., and Shiga Toxin-Producing Escherichia coli on Slices of an All-Beef Soppressata during Storage. Foods 2023; 12:foods12101954. [PMID: 37238772 DOI: 10.3390/foods12101954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 05/04/2023] [Accepted: 05/08/2023] [Indexed: 05/28/2023] Open
Abstract
Cells of Listeria monocytogenes, Salmonella spp., or Shiga toxin-producing Escherichia coli (STEC) were inoculated (ca. 4.0 log CFU/slice) onto slices (ca. 4 g each slice) of an all-beef soppressata (ca. pH 5.05 and aw 0.85). The storage of vacuum-sealed slices of inoculated soppressata at 4 °C or 20 °C for 90 days resulted in reductions of all three pathogens by ca. 2.2 to 3.1 or ca. ≥3.3 log CFU/slice, respectively. When pathogen levels decreased to below detection (≤1.18 log CFU/slice) by direct plating, it was possible to recover each of the target pathogens by enrichment, albeit more frequently from slices stored at 4 °C (p < 0.05) compared to 20 °C. In summary, the slices of the commercially produced beef soppressata selected for this study did not provide a favorable environment for either survival or outgrowth of surface-inoculated cells of L. monocytogenes, Salmonella spp., or STEC during storage.
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Affiliation(s)
- John B Luchansky
- U.S. Department of Agriculture, Agricultural Research Service, Wyndmoor, PA 19038, USA
| | - Laura E Shane
- U.S. Department of Agriculture, Agricultural Research Service, Wyndmoor, PA 19038, USA
| | - Manuela Osoria
- U.S. Department of Agriculture, Agricultural Research Service, Wyndmoor, PA 19038, USA
| | - Bryan T Vinyard
- U.S. Department of Agriculture, Agricultural Research Service, Beltsville, MD 20705, USA
| | - Bradley A Shoyer
- U.S. Department of Agriculture, Agricultural Research Service, Wyndmoor, PA 19038, USA
| | | | - Anna C S Porto-Fett
- U.S. Department of Agriculture, Agricultural Research Service, Wyndmoor, PA 19038, USA
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