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Huo Y, Zhang D, Wang X, Xu G, Dai M, Zhang S. Biofunctional attributes and storage study of milk fermented by Enterococcus italicus. Int J Food Microbiol 2024; 423:110844. [PMID: 39068860 DOI: 10.1016/j.ijfoodmicro.2024.110844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2024] [Revised: 07/17/2024] [Accepted: 07/24/2024] [Indexed: 07/30/2024]
Abstract
Lactic acid bacteria are probiotics in the intestines and have been widely used as natural antioxidants in the food industry. In this study, Enterococcus italicus FM5 with strong antioxidant ability was isolated from fresh milk. The safety evaluation showed that E. italicus FM5 was sensitive to ampicillin, chloramphenicol, erythromycin, vancomycin, rifampicin, and tetracycline, and was not hemolytic. Meanwhile, the whole genome information and biofunctional attributes of this strain were determined and analyzed. Subsequently, E. italicus FM5 was co-cultured with traditional yogurt starters (Streptococcus thermophilus and Lactobacillus bulgaricus) to make fermented milk. The results showed that the addition of E. italicus FM5 could improve the oxygen free radical scavenging ability of the fermented milk, and the scavenging rates of DPPH, ABTS, OH-, and O2- radicals reaching up to 95.54 %, 88.35 %, 93.65 %, and 60.29 %, respectively. Furthermore, the addition of E. italicus FM5 reduced the curd time and improved the water holding capacity of the fermented milk. Besides, the growth of Lb. bulgaricus was significantly promoted when co-cultured with E. italicus FM5, thus the survival cells were increased compared with the traditional fermentation processes. Therefore, this study emphasized the potential to manufacture fermented milk by the co-cultivation of E. italicus with traditional yogurt starters.
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Affiliation(s)
- Yingxin Huo
- College of Life Science, Shandong Normal University, Jinan 250358, China
| | - Daolei Zhang
- Department of Bioengineering, Shandong Polytechnic, Jinan 250104, China
| | - Xiaona Wang
- Shandong Freda Biotech Co., Ltd, Jinan 250101, China
| | - Guangyao Xu
- College of Life Science, Shandong Normal University, Jinan 250358, China
| | - Meixue Dai
- College of Life Science, Shandong Normal University, Jinan 250358, China
| | - Susu Zhang
- College of Life Science, Shandong Normal University, Jinan 250358, China.
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2
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Dhar H, Verma S, Dogra S, Katoch S, Vij R, Singh G, Sharma M. Functional attributes of bioactive peptides of bovine milk origin and application of in silico approaches for peptide prediction and functional annotations. Crit Rev Food Sci Nutr 2024; 64:9432-9454. [PMID: 37218679 DOI: 10.1080/10408398.2023.2212803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Bovine milk peptides are the protein fragments with diverse bioactive properties having antioxidant, anticarcinogenic, other therapeutic and nutraceutical potentials. These peptides are formed in milk by enzymatic hydrolysis, gastrointestinal digestion and fermentation processes. They have significant health impact with high potency and low toxicity making them a suitable natural alternative for preventing and managing diseases. Antibiotic resistance has increased the quest for better peptide candidates with antimicrobial effects. This article presents a comprehensive review on well documented antimicrobial, immunological, opioid, and anti-hypertensive activities of bovine milk peptides. It also covers the usage of computational biology tools and databases for prediction and analysis of the food-derived bioactive peptides. In silico analysis of amino acid sequences of Bos taurus milk proteins have been predicted to generate peptides with dipeptidyl peptidase IV inhibitory and ACE inhibitory properties, making them favorable candidates for developing blood sugar lowering drugs and anti-hypertensives. In addition to the prediction of new bioactive peptides, application of bioinformatics tools to predict novel functions of already known peptides is also discussed. Overall, this review focuses on the reported as well as predicted biologically active peptide of casein and whey proteins of bovine milk that can be utilized to develop therapeutic agents.
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Affiliation(s)
- Hena Dhar
- Department of Microbiology, School of Biosciences, RIMT University, Mandi Gobindgarh, India
| | - Subhash Verma
- Department of Veterinary Microbiology, Dr. G.C. Negi College of Veterinary & Animal Sciences, CSK Himachal Pradesh Agricultural University, Palampur, India
| | - Sarita Dogra
- PGIMR, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Shailja Katoch
- Department of Veterinary Microbiology, Sardar Vallabh Bhai Patel University of Agriculture and Technology, Meerut, India
| | - Rishika Vij
- Department of Veterinary Physiology & Biochemistry, Dr. G.C. Negi College of Veterinary & Animal Sciences, CSK Himachal Pradesh Agricultural University, Palampur, India
| | - Geetanjali Singh
- Department of Veterinary Physiology & Biochemistry, Dr. G.C. Negi College of Veterinary & Animal Sciences, CSK Himachal Pradesh Agricultural University, Palampur, India
| | - Mandeep Sharma
- Department of Veterinary Microbiology, Dr. G.C. Negi College of Veterinary & Animal Sciences, CSK Himachal Pradesh Agricultural University, Palampur, India
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Vanaki E, Kamkar A, Noori N, Azizian A, Mohammadkhan F. The effect of aqueous extract of Arctium lappa root on the survival of Lactobacillus acidophilus La-5 and Bifidobacterium bifidum Bb-12 and sensorial and physicochemical properties of synbiotic yogurt. Food Sci Nutr 2024; 12:2182-2191. [PMID: 38455177 PMCID: PMC10916564 DOI: 10.1002/fsn3.3919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 12/09/2023] [Accepted: 12/14/2023] [Indexed: 03/09/2024] Open
Abstract
The effect of aqueous extract of Arctium lappa root (ALE) on the survival of Lactobacillus acidophilus La-5 and Bifidobacterium bifidum Bb-12 probiotic bacteria and sensory and physicochemical properties of synbiotic yogurt was evaluated during 4 weeks storage at 4°C. According to this study, using 0.5% and 1% ALE significantly affected the survival of La-5 and Bb-12 during storage. The results showed that 1% of ALE counting of La-5 and Bb-12 has been reached from 6.96 and 8.14 Log CFU/g to 7.3 and 7.30 Log CFU/g after 28 days of storage. Moreover, adding 1% ALE to yogurt enhanced antioxidant activity and phenolic content to 1299.8 mg gallic acid/kg and 392.8 mg BHT eq./kg compared with the control (without extract) after storage, respectively. In general, in yogurt containing ALE, a decrease in Syneresis, undesirable changes in taste, texture, and appearance, and reduced overall acceptances were observed compared to the control. In conclusion, using this prebiotic compound (ALE) can improve nutritional properties and probiotic protection in yogurt during long time storage; thus, it is a good choice for application in the dairy industry.
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Affiliation(s)
- Elmira Vanaki
- Department of Food Hygiene & Control, Faculty of Veterinary MedicineUniversity of TehranTehranIran
| | - Abolfazl Kamkar
- Department of Food Hygiene & Control, Faculty of Veterinary MedicineUniversity of TehranTehranIran
| | - Negin Noori
- Department of Food Hygiene & Control, Faculty of Veterinary MedicineUniversity of TehranTehranIran
| | - Asghar Azizian
- Department of Food Hygiene & Control, Faculty of Veterinary MedicineUniversity of TehranTehranIran
| | - Fatemeh Mohammadkhan
- Department of Food Hygiene & Control, Faculty of Veterinary MedicineUniversity of TehranTehranIran
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Yesiltas B, García-Moreno PJ, Mikkelsen RK, Echers SG, Hansen DK, Greve-Poulsen M, Hyldig G, Hansen EB, Jacobsen C. Physical and Oxidative Stability of Emulsions Stabilized with Fractionated Potato Protein Hydrolysates Obtained from Starch Production Side Stream. Antioxidants (Basel) 2023; 12:1622. [PMID: 37627617 PMCID: PMC10451251 DOI: 10.3390/antiox12081622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 08/04/2023] [Accepted: 08/12/2023] [Indexed: 08/27/2023] Open
Abstract
This work studies the emulsifying and antioxidant properties of potato protein hydrolysates (PPHs) fractions obtained through enzymatic hydrolysis of potato protein using trypsin followed by ultrafiltration. Unfractionated (PPH1) and fractionated (PPH2 as >10 kDa, PPH3 as 10-5 kDa, PPH4 as 5-0.8 kDa, and PPH5 as <0.8 kDa) protein hydrolysates were evaluated. Pendant drop tensiometry and dilatational rheology were applied for determining the ability of PPHs to reduce interfacial tension and affect the viscoelasticity of the interfacial films at the oil-water interface. Peptides >10 kDa showed the highest ability to decrease oil-water interfacial tension. All PPH fractions predominantly provided elastic, weak, and easily stretchable interfaces. PPH2 provided a more rigid interfacial layer than the other hydrolysates. Radical scavenging and metal chelating activities of PPHs were also tested and the highest activities were provided by the unfractionated hydrolysate and the fractions with peptides >5 kDa. Furthermore, the ability of PPHs to form physically and oxidatively stable 5% fish oil-in-water emulsions (pH 7) was investigated during 8-day storage at 20 °C. Our results generally show that the fractions with peptides >5 kDa provided the highest physicochemical stability, followed by the fraction with peptides between 5 and 0.8 kDa. Lastly, promising sensory results with mostly mild attributes were obtained even at protein concentration levels that are higher than needed to obtain functional properties. The more prominent attributes (e.g., bitterness and astringency) were within an acceptable range for PPH3 and PPH4.
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Affiliation(s)
- Betül Yesiltas
- National Food Institute, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark; (R.K.M.); (G.H.); (E.B.H.)
| | | | - Rasmus K. Mikkelsen
- National Food Institute, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark; (R.K.M.); (G.H.); (E.B.H.)
| | | | | | | | - Grethe Hyldig
- National Food Institute, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark; (R.K.M.); (G.H.); (E.B.H.)
| | - Egon B. Hansen
- National Food Institute, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark; (R.K.M.); (G.H.); (E.B.H.)
| | - Charlotte Jacobsen
- National Food Institute, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark; (R.K.M.); (G.H.); (E.B.H.)
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Jalili Safaryan M, Ahmadi Gavlighi H, Udenigwe CC, Tabarsa M, Barzegar M. Associated Changes in the Structural and Antioxidant Activity of Myofibrillar Proteins via Interaction of Polyphenolic Compounds and Protein Extracted from Lentil (Lens culinaris). J Food Biochem 2023. [DOI: 10.1155/2023/4204377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
Abstract
This study evaluated the effects of different concentrations of green lentil acetone extract (GLA) (250, 500, 750, and 1000 μg/mL) and protein of green lentil (PGL) (1, 2, 3, and 4 g/100 g MP) on the functional attributes of myofibrillar protein (MP). GLA extract and PGL significantly affected the structure of MP by decreasing the carbonyl and sulfhydryl contents. Intrinsic fluorescence quenching studies showed that static quenching was involved in MP-GLA extract and MP-PGL complexes. Compared to the control (MP), the addition of GLA extract and PGL decreased the surface hydrophobicity, which correlated with the decrease in protein solubility. The MP-GLA and MP-PGL had lower cooking losses and slightly higher water-holding capacities
. FTIR spectroscopy demonstrated changes in MP secondary structure with the addition of GLA extract and PGL. GLA extract and PGL also decreased the thermal stability of MP and showed significant synergism in enhancing the radical scavenging activity of MP. Taken together, the results indicated that a high concentration of GLA extract (1000 μg/mL) and PGL (4 g/100 g MP) improved the functional properties of MP, and GLA extract was the most effective.
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Ghelichi S, Hajfathalian M, Yesiltas B, Sørensen ADM, García-Moreno PJ, Jacobsen C. Oxidation and oxidative stability in emulsions. Compr Rev Food Sci Food Saf 2023; 22:1864-1901. [PMID: 36880585 DOI: 10.1111/1541-4337.13134] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Revised: 01/27/2023] [Accepted: 02/16/2023] [Indexed: 03/08/2023]
Abstract
Emulsions are implemented in the fabrication of a wide array of foods and therefore are of great importance in food science. However, the application of emulsions in food production is restricted by two main obstacles, that is, physical and oxidative stability. The former has been comprehensively reviewed somewhere else, but our literature review indicated that there is a prominent ground for reviewing the latter across all kinds of emulsions. Therefore, the present study was formulated in order to review oxidation and oxidative stability in emulsions. In doing so, different measures to render oxidative stability to emulsions are reviewed after introducing lipid oxidation reactions and methods to measure lipid oxidation. These strategies are scrutinized in four main categories, namely storage conditions, emulsifiers, optimization of production methods, and antioxidants. Afterward, oxidation in all types of emulsions, including conventional ones (oil-in-water and water-in-oil) and uncommon emulsions in food production (oil-in-oil), is reviewed. Furthermore, the oxidation and oxidative stability of multiple emulsions, nanoemulsions, and Pickering emulsions are taken into account. Finally, oxidative processes across different parent and food emulsions were explained taking a comparative approach.
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Affiliation(s)
- Sakhi Ghelichi
- Department of Chemistry and Biochemistry Research, Daneshafzayan-e-Fardaye Giti Research and Education Co., Gorgan, Iran
| | - Mona Hajfathalian
- Young Researchers and Elite Club, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Betül Yesiltas
- National Food Institute, Technical University of Denmark, Lyngby, Denmark
| | | | | | - Charlotte Jacobsen
- National Food Institute, Technical University of Denmark, Lyngby, Denmark
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Yesiltas B, Robert C, Petersen HO, Jessen F, Ajalloueian F, Mohammadifar MA, Jacobsen C, Sloth JJ, Jakobsen G, Casanova F. Gelatin from Saithe ( Pollachius virens) Skin: Biochemical Characterization and Oxidative Stability in O/W Emulsions. Mar Drugs 2022; 20:739. [PMID: 36547886 PMCID: PMC9785016 DOI: 10.3390/md20120739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 11/17/2022] [Accepted: 11/18/2022] [Indexed: 11/29/2022] Open
Abstract
This study performed the extraction of gelatin from saithe (Pollachius virens) skin and compared it to commercial marine gelatin. As a first stage, we investigated the physicochemical and biochemical properties of the gelatin. SDS-PAGE analysis revealed the presence of α-chains, β-chains, and other high-molecular-weight aggregates. DSC thermograms showed typical gelatin behavior, while the FTIR spectra were mainly situated in the amide band region (amide A, amide B, amide I, amide II, and amide III). In the second stage, we produced O/W emulsions and analyzed their physical and oxidative stability over 9 days. Oil droplets stabilized with the gelatins obtained from saithe fish skin had a size of ~500 nm and a ζ-potential ~+25 mV, which is comparable to oil droplets stabilized with commercial gelatin products. Moreover, the oxidative stability of the emulsions stabilized with gelatin from saithe fish skin showed promising results in terms of preventing the formation of some volatile compounds towards the end of the storage period compared to when using the commercial gelatins. This study indicates the potential application of fish skin gelatin in the fields of food and cosmetics, as well as suggesting that further investigations of their techno-functional properties.
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Affiliation(s)
- Betül Yesiltas
- Research Group for Bioactives—Analysis and Application, National Food Institute, Technical University of Denmark, Kemitorvet, 2800 Kongens Lyngby, Denmark
| | - Chloé Robert
- Research Group for Food Production Engineering, National Food Institute, Technical University of Denmark, Søltofts Plads, 2800 Kongens Lyngby, Denmark
- Agrocampus Ouest, UMR 1253, F-35042 Rennes, France
| | - Heidi Olander Petersen
- Research Group for Food Production Engineering, National Food Institute, Technical University of Denmark, Søltofts Plads, 2800 Kongens Lyngby, Denmark
| | - Flemming Jessen
- Research Group for Food Production Engineering, National Food Institute, Technical University of Denmark, Søltofts Plads, 2800 Kongens Lyngby, Denmark
| | - Fatemeh Ajalloueian
- Center for Intelligent Drug Delivery and Sensing Using Microcontainers and Nanomechanics (IDUN), Department of Health Technology, Technical University of Denmark, 2800 Kongens Lyngby, Denmark
| | - Mohammad Amin Mohammadifar
- Research Group for Food Production Engineering, National Food Institute, Technical University of Denmark, Søltofts Plads, 2800 Kongens Lyngby, Denmark
| | - Charlotte Jacobsen
- Research Group for Bioactives—Analysis and Application, National Food Institute, Technical University of Denmark, Kemitorvet, 2800 Kongens Lyngby, Denmark
| | - Jens J. Sloth
- Research Group for Analytical Food Chemistry, Technical University of Denmark, Kemitorvet, 2800 Kongens Lyngby, Denmark
| | - Greta Jakobsen
- Danish Fish Protein, Adelvej 11, Hoejmark, 6940 Lem, Denmark
| | - Federico Casanova
- Research Group for Food Production Engineering, National Food Institute, Technical University of Denmark, Søltofts Plads, 2800 Kongens Lyngby, Denmark
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Xu J, Chen Y, Fan X, Shi Z, Liu M, Zeng X, Wu Z, Pan D. Isolation, identification, and characterization of corn-derived antioxidant peptides from corn fermented milk by Limosilactobacillus fermentum. Front Nutr 2022; 9:1041655. [PMID: 36438739 PMCID: PMC9681995 DOI: 10.3389/fnut.2022.1041655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Accepted: 10/28/2022] [Indexed: 11/11/2022] Open
Abstract
Dairy-derived peptides and corn-derived peptides have been identified as essential ingredients for health promotion in the food industry. The hydrolysis based on lactic acid bacteria (LAB) protease system is one of the most popular methods to prepare bioactive peptides. The objectives of this paper are to develop antioxidant fermented milk and to obtain natural antioxidant peptides. In our study, LAB with antioxidant capacity were screened in vitro, and the corn fermented milk with antioxidant capacity was achieved by the traditional fermentation method. Fermented milk was purified by ultrafiltration and molecular sieve, and identified by liquid chromatography-tandem mass spectrometry (LC-MS/MS). Our findings demonstrate that Limosilactobacillus fermentum L15 had a scavenging capacity of more than 80% of DPPH radicals, Trolox equivalent antioxidant capacity (TEAC) of 0.348 ± 0.005 mmol/L. Meanwhile, the peptide content of corn fermented milk prepared with L. fermentum L15 was 0.914 ± 0.009 mg/mL and TAEC of 0.781 ± 0.020 mmol/L. Particularly important, IGGIGTVPVGR and LTTVTPGSR isolated and extracted from fermented milk were found to have antioxidant capacity for the first time. The synthetic peptides IGGIGTVPVGR and LTTVTPGSR demonstrated a scavenging capacity of 70.07 ± 2.71% and 70.07 ± 2.77% for DPPH radicals and an antioxidant capacity of 0.62 ± 0.01 mmol/L and 0.64 ± 0.02 mmol/L Trolox equivalent, respectively. This research provides ideas and basis for the development and utilization of functional dairy products.
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Affiliation(s)
- Jue Xu
- Key Laboratory of Animal Protein Food Deep Processing Technology of Zhejiang Province, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo, China
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo University, Ningbo, China
| | - Yingyan Chen
- Department of Food Science and Technology, School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, Nanjing, China
| | - Xiankang Fan
- Key Laboratory of Animal Protein Food Deep Processing Technology of Zhejiang Province, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo, China
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo University, Ningbo, China
| | - Zihang Shi
- Key Laboratory of Animal Protein Food Deep Processing Technology of Zhejiang Province, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo, China
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo University, Ningbo, China
| | - Mingzhen Liu
- Key Laboratory of Animal Protein Food Deep Processing Technology of Zhejiang Province, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo, China
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo University, Ningbo, China
| | - Xiaoqun Zeng
- Key Laboratory of Animal Protein Food Deep Processing Technology of Zhejiang Province, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo, China
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo University, Ningbo, China
| | - Zhen Wu
- Key Laboratory of Animal Protein Food Deep Processing Technology of Zhejiang Province, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo, China
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo University, Ningbo, China
| | - Daodong Pan
- Key Laboratory of Animal Protein Food Deep Processing Technology of Zhejiang Province, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo, China
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo University, Ningbo, China
- *Correspondence: Daodong Pan
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Hermund DB, Torsteinsen H, Vega J, Figueroa FL, Jacobsen C. Screening for New Cosmeceuticals from Brown Algae Fucus vesiculosus with Antioxidant and Photo-Protecting Properties. Mar Drugs 2022; 20:687. [PMID: 36355010 PMCID: PMC9697279 DOI: 10.3390/md20110687] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 10/13/2022] [Accepted: 10/28/2022] [Indexed: 01/10/2024] Open
Abstract
Phlorotannins play a role in biological functions to protect the cells against UV and oxidative damage in brown algae. We hypothesized that these compounds can function as photo-protectors and antioxidants in skin care formulations. Two types of extracts (water (FV-WE) and 67% v/v ethanol (FV-EE)) from Fucus vesiculosus were obtained with a phlorotannin content between 7-14% in dry extract. Exposure to sun light during growth was included as a factor on the phlorotannin content but did not influence the phlorotannin content. However, green colored F. vesiculosus had lower total phenolic content (TPC) (FV-WE = 6.9 g GAE 100 g-1 dw, FV-EE = 7.8 g GAE 100 g-1 dw) compared to those with a yellow/brownish color (FV-WE = 10.4-13.7 g GAE 100 g-1 dw, FV-EE = 11.2-14.0 g GAE 100 g-1 dw). UVA and UVB photo protective capabilities of the extracts through different biological effective protection factors (BEPFs) were evaluated using in vitro methods; the Mansur method for sun protection factor (SPF) and calculation of effective solar absorption radiation (%ESAR) to determine SPF and UVA protection factor (UVA-PF) of the extract and in seaweed enriched lotion. The SPF was negligible, when evaluating FV-WE in lotion (10 and 20% w/w). Moreover, %ESAR of the FV-WE showed SPF and some UVA-PF, but not enough to give sufficient SPF in lotions (10% w/w). It was concluded that the concentration of UV protecting compounds in the extracts was too low to and that further fractionation and purification of phlorotannins is needed to increase the SPF.
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Affiliation(s)
- Ditte B. Hermund
- National Food Institute, Technical University of Denmark, Kemitorvet 202, DK-2800 Kgs. Lyngby, Denmark
| | - Hanna Torsteinsen
- National Food Institute, Technical University of Denmark, Kemitorvet 202, DK-2800 Kgs. Lyngby, Denmark
| | - Julia Vega
- Instituto Universitario de Biotecnología y Desarrollo Azul (IBYDA), Departamento de Ecología, Universidad de Málaga, Campus Universitario de Teatinos s/n, 29071 Málaga, Spain
| | - Félix L. Figueroa
- Instituto Universitario de Biotecnología y Desarrollo Azul (IBYDA), Departamento de Ecología, Universidad de Málaga, Campus Universitario de Teatinos s/n, 29071 Málaga, Spain
| | - Charlotte Jacobsen
- National Food Institute, Technical University of Denmark, Kemitorvet 202, DK-2800 Kgs. Lyngby, Denmark
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Investigation of the Phenolic Component Bioavailability Using the In Vitro Digestion/Caco-2 Cell Model, as well as the Antioxidant Activity in Chinese Red Wine. Foods 2022; 11:foods11193108. [PMID: 36230184 PMCID: PMC9562916 DOI: 10.3390/foods11193108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2022] [Revised: 09/30/2022] [Accepted: 10/04/2022] [Indexed: 11/17/2022] Open
Abstract
Red wine is a well-known alcoholic beverage, and is known to have phenolic compounds (PCs), which contribute to its antioxidant activity and have other beneficial advantages for human health. The aim of this study was to evaluate the effect of the simulated gastro-intestinal digestion and the Caco-2 transepithelial transport assay on the PCs, bioavailability, and the antioxidant capacity of red wines. The contents of PCs in red wine were significantly reduced during most of the digestion phases. Phenolic acid had the greatest permeability, while the flavonols had the weakest. The bioavailability of PCs ranged from 2.08 to 24.01%. The result of the partial least squares structural equation model showed that the three phenols were positively correlated with the antioxidant activity of red wine. The contribution of anthocyanins was the largest (0.8667).
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Transglutaminase-Induced Free-Fat Yogurt Gels Supplemented with Tarragon Essential Oil-Loaded Nanoemulsions: Development, Optimization, Characterization, Bioactivity, and Storability. Gels 2022; 8:gels8090551. [PMID: 36135262 PMCID: PMC9498499 DOI: 10.3390/gels8090551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 08/25/2022] [Accepted: 08/26/2022] [Indexed: 11/30/2022] Open
Abstract
There is a high demand for designing healthy-functional dairy gels with a newly structured protein network in the food industry. Non-fat yogurt gels enriched with stable tarragon essential oil-nanoemulsions (TEO-NEs) using crosslinking of microbial transglutaminase (MTGase) were developed. The gas chromatography-mass spectrometry analysis showed that methyl chavicol (85.66%) was the major component in TEO extracted by the hydrodistillation process. The storage-dependent droplet size and physicochemical stability data of samples at room temperature for 30 days revealed that the TEO-NE containing 0.5% tween-80 and 1:2 TEO/sunflower oil had the lowest peroxide value and droplet growth ratio. The response surface methodology-based formulation optimization of free-fat yogurt gels using MTGase (0.15–0.85 U/g) and the best TEO-NE (0.5–3.02%) using the fitted second-order polynomial models proved that the combination of 0.87% TEO-NE and 0.70 U/g MTGase led to the desired pH (4.569) and acidity (88.3% lactic acid), minimum syneresis (27.03 mL/100 g), and maximum viscosity (6.93 Pa s) and firmness (0.207 N) responses. Scanning electron microscopy images visualized that the MTGase-induced crosslinks improved the gel structure to increase the firmness and viscosity with a reduction in the syneresis rate. The optimal yogurt gel as a nutritious diet not only provided the highest organoleptic scores but also maintained its storage-related quality with the lowest mold/yeast growth and free-radical oxidation changes.
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Antioxidant peptides derived from potato, seaweed, microbial and spinach proteins: Oxidative stability of 5% fish oil-in-water emulsions. Food Chem 2022; 385:132699. [DOI: 10.1016/j.foodchem.2022.132699] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 03/10/2022] [Accepted: 03/11/2022] [Indexed: 01/02/2023]
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13
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Detecting the Bitterness of Milk-Protein-Derived Peptides Using an Electronic Tongue. CHEMOSENSORS 2022. [DOI: 10.3390/chemosensors10060215] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Bitterness is a considerable limiting factor for the application of bioactive peptides in the food industry. The objective of this study was to compare the level of bitterness of milk-protein-derived peptides using an electronic tongue (E-tongue). Liquid milk protein concentrate (LMPC) was prepared from ultra-heat-treated skimmed cow’s milk. It was initially hydrolyzed with different concentrations of trypsin, namely, 0.008 g·L−1, 0.016 g·L−1 and 0.032 g·L−1. In a later exercise, tryptic-hydrolyzed LMPC (LMPC-T) was further hydrolyzed using Lactobacillus bulgaricus and Streptococcus thermophilus. The effect of glucose in microbial hydrolysis was studied. The bitterness of peptides was evaluated with respect to quinine, a standard bittering agent. The level of bitterness of the peptides after microbial hydrolysis of LMPC-T (LMPC-T-F and LMPC-T-FG) was evaluated using a potentiometric E-tongue equipped with a sensor array that had seven chemically modified field-effect transistor sensors. The results of the measurements were evaluated using principal component analysis (PCA), and subsequently, a classification of the models was built using the linear discriminant analysis (LDA) method. The bitterness of peptides in LMPC-T-F and LMPC-T-FG was increased with the increase in the concentration of trypsin. The bitterness of peptides was reduced in LMPC-T-FG compared with LMPC-T-F. The potential application of the E-tongue using a standard model solution with quinine was shown to follow the bitterness of peptides.
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14
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Exploring the potential of Lactobacillus and Saccharomyces for biofunctionalities and the release of bioactive peptides from whey protein fermentate. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.101758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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15
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Hermund DB, Anagnostara I, Hou X, Mikkelsen MD, Rhein‐Knudsen N, Bjerre A, Meyer AS, Jacobsen C. Physical and oxidative stability of n‐3 delivery emulsions added seaweed‐based polysaccharide extracts from Nordic brown algae
Saccharina latissima. J AM OIL CHEM SOC 2022. [DOI: 10.1002/aocs.12566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Ditte B. Hermund
- National Food Institute, Department of Food Technology Technical University of Denmark Kgs. Lyngby Denmark
| | - Ioanna Anagnostara
- National Food Institute, Department of Food Technology Technical University of Denmark Kgs. Lyngby Denmark
| | - Xiaoru Hou
- Danish Technological Institute Taastrup Denmark
| | - Maria Dalgaard Mikkelsen
- DTU Bioengineering, Department of Biotechnology and Biomedicine Technical University of Denmark Kgs. Lyngby Denmark
| | - Nanna Rhein‐Knudsen
- DTU Bioengineering, Department of Biotechnology and Biomedicine Technical University of Denmark Kgs. Lyngby Denmark
| | | | - Anne S. Meyer
- DTU Bioengineering, Department of Biotechnology and Biomedicine Technical University of Denmark Kgs. Lyngby Denmark
| | - Charlotte Jacobsen
- National Food Institute, Department of Food Technology Technical University of Denmark Kgs. Lyngby Denmark
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16
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Du H, Wang X, Yang H, Zhu F, Tang D, Cheng J, Liu X. Changes of phenolic profile and antioxidant activity during cold storage of functional flavored yogurt supplemented with mulberry pomace. Food Control 2022. [DOI: 10.1016/j.foodcont.2021.108554] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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17
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Stobiecka M, Król J, Brodziak A. Antioxidant Activity of Milk and Dairy Products. Animals (Basel) 2022; 12:245. [PMID: 35158569 PMCID: PMC8833589 DOI: 10.3390/ani12030245] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 12/30/2021] [Accepted: 01/16/2022] [Indexed: 02/06/2023] Open
Abstract
The aim of the study was to present a review of literature data on the antioxidant potential of raw milk and dairy products (milk, fermented products, and cheese) and the possibility to modify its level at the milk production and processing stage. Based on the available reports, it can be concluded that the consumption of products that are a rich source of bioactive components improves the antioxidant status of the organism and reduces the risk of development of many civilization diseases. Milk and dairy products are undoubtedly rich sources of antioxidant compounds. Various methods, in particular, ABTS, FRAP, and DPPH assays, are used for the measurement of the overall antioxidant activity of milk and dairy products. Research indicates differences in the total antioxidant capacity of milk between animal species, which result from the differences in the chemical compositions of their milk. The content of antioxidant components in milk and the antioxidant potential can be modified through animal nutrition (e.g., supplementation of animal diets with various natural additives (herbal mixtures, waste from fruit and vegetable processing)). The antioxidant potential of dairy products is associated with the quality of the raw material as well as the bacterial cultures and natural plant additives used. Antioxidant peptides released during milk fermentation increase the antioxidant capacity of dairy products, and the use of probiotic strains contributes its enhancement. Investigations have shown that the antioxidant activity of dairy products can be enhanced by the addition of plant raw materials or their extracts in the production process. Natural plant additives should therefore be widely used in animal nutrition or as functional additives to dairy products.
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Affiliation(s)
| | - Jolanta Król
- Department of Quality Assessment and Processing of Animal Products, Faculty of Animal Sciences and Bioeconomy, University of Life Sciences in Lublin, Akademicka 13, 20-950 Lublin, Poland; (M.S.); (A.B.)
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18
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Peptides Isolated from Yak Milk Residue Exert Antioxidant Effects through Nrf2 Signal Pathway. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2021:9426314. [PMID: 35003522 PMCID: PMC8741346 DOI: 10.1155/2021/9426314] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Accepted: 11/30/2021] [Indexed: 02/06/2023]
Abstract
Food-derived bioactive peptides are considered as the important sources of natural bioactive ingredients. Approximately 3094 peptides were identified by nESI-LC–MS/MS in the hydrolyzed yak milk residue. Peptide KALNEINQF (T10) is the strongest antioxidant peptide. The damage model of H2O2-induced human umbilical vein endothelial cells (HUVECs) was used to evaluate the antioxidant effect. After treatment with 25, 50, or 100 μg/mL T10 peptide, T10 obviously decreased H2O2-induced damage and increased the cell survival. Comparing with the H2O2-induced damage group, superoxide dismutase (SOD) activities were significantly increased 1.03, 1.1, and 1.33 times, and glutathione reductase (GR) activities were significantly increased 1.11, 1.30, and 1.43 times, respectively. Malondialdehyde (MDA) also reduced 1.41, 1.54, and 1.72 times, respectively. T10 inhibited H2O2-induced apoptosis in HUVECs, and protein expressions of the apoptosis-related genes bcl-2 and bax were increased and decreased by 1.95 and 1.44 times, respectively, suggesting T10 decreases apoptosis of the mitochondria-dependent pathway. Comparing with the H2O2-induced damage group, the RNA expressions of Nrf2, HO-1, and NQO1 were significantly increased by 2.00, 2.11, and 1.94 times; the protein expressions of p-Nrf2, HO-1, and NQO1 were significantly increased by 2.67, 1.73, and 1.04 times; and Keap1 was downregulated by 3.9 and 1.32 times, respectively. T10 also regulated the Nrf2 pathway and expressions of related genes (Keap1, HO-1, and NQO1), and blocking the Nrf2 pathway in the model decreased the protective effect of T10. Taken together, T10 peptide isolated from yak milk residue has a protective effect against H2O2-induced damage in HUVECs and the molecular mechanisms are involved in the regulation of Nrf2 signaling pathway and cell apoptosis.
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19
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Luo X, Wu S, Xue J, Hu H, He Z, Liu X, Wu F. The bioactive peptide screening from Torreya grandis meal protein hydrolysates. FOOD BIOSCI 2021. [DOI: 10.1016/j.fbio.2021.101419] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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20
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Karimi N, Pourahmad R, Taheri S, Eyvazzadeh O. Isolation and purification of bioactive peptides from yogurt whey: Application as a natural preservative in a model food system. J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.16086] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Nafiseh Karimi
- Department of Food Science and Technology Varamin‐ Pishva Branch Islamic Azad University Varamin Iran
| | - Rezvan Pourahmad
- Department of Food Science and Technology Varamin‐ Pishva Branch Islamic Azad University Varamin Iran
| | - Salman Taheri
- Chemistry and Chemical Engineering Research Center of Iran Tehran Iran
| | - Orang Eyvazzadeh
- Department of Food Science and Technology Varamin‐ Pishva Branch Islamic Azad University Varamin Iran
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21
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Feng N, Shen Y, Hu C, Tan J, Huang Z, Wang C, Guo Z, Wu Q, Xiao J. Inhibition of Advanced Glycation End Products in Yogurt by Lotus Seedpod Oligomeric Procyanidin. Front Nutr 2021; 8:781998. [PMID: 34805254 PMCID: PMC8600140 DOI: 10.3389/fnut.2021.781998] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Accepted: 10/13/2021] [Indexed: 11/20/2022] Open
Abstract
The basic ingredients of yogurt include lactose and protein. Yogurt undergoes the Maillard reaction easily, producing many advanced glycation end products (AGEs) that cause some chronic diseases. Lotus seedpod oligomeric procyanidin (LSOPC) have demonstrated a strong inhibitory effect on AGE formation in simulated models; however, the inhibition of procyanidin on AGE formation and the subsequent effects on yogurt quality remains unknown. Our study demonstrated that LSOPC had a good inhibitory effect on the formation of fluorescent AGEs and Nε-carboxymethyl lysine (P < 0.05). The inhibitory capacity on AGEs and antioxidant activity of yogurt were positively correlated with the concentration of LSOPC. The effect of LSOPC on the physicochemical properties of yogurt was also evaluated. Bound water content, viscosity, and flavor of yogurt were significantly increased after LSOPC addition (P < 0.05). Therefore, LSOPC may lead to significant benefits for controlling AGE formation and improving the quality of yogurt.
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Affiliation(s)
- Nianjie Feng
- Key Laboratory of Fermentation Engineering (Ministry of Education), Hubei Key Laboratory of Industrial Microbiology, National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Hubei Research Center of Food Fermentation Engineering and Technology, Hubei University of Technology, Wuhan, China
| | - Yang Shen
- Key Laboratory of Fermentation Engineering (Ministry of Education), Hubei Key Laboratory of Industrial Microbiology, National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Hubei Research Center of Food Fermentation Engineering and Technology, Hubei University of Technology, Wuhan, China
| | - Chuanqin Hu
- Key Laboratory of Cleaner Production and Integrated Resource Utilization of China National Light Industry, Beijing Technology and Business University, Beijing, China
| | - Jiangying Tan
- Key Laboratory of Fermentation Engineering (Ministry of Education), Hubei Key Laboratory of Industrial Microbiology, National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Hubei Research Center of Food Fermentation Engineering and Technology, Hubei University of Technology, Wuhan, China
| | - Zhao Huang
- Key Laboratory of Fermentation Engineering (Ministry of Education), Hubei Key Laboratory of Industrial Microbiology, National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Hubei Research Center of Food Fermentation Engineering and Technology, Hubei University of Technology, Wuhan, China
| | - Chao Wang
- Key Laboratory of Fermentation Engineering (Ministry of Education), Hubei Key Laboratory of Industrial Microbiology, National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Hubei Research Center of Food Fermentation Engineering and Technology, Hubei University of Technology, Wuhan, China
| | - Zhiqiang Guo
- State Key Laboratory of Marine Resource Utilization in South China Sea, Key Laboratory of Food Nutrition and Functional Food of Hainan Province, Ministry of Education, Engineering Research Center of Utilization of Tropical Polysaccharide Resources, School of Food Science and Engineering, Hainan University, Haikou, China
| | - Qian Wu
- Key Laboratory of Fermentation Engineering (Ministry of Education), Hubei Key Laboratory of Industrial Microbiology, National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Hubei Research Center of Food Fermentation Engineering and Technology, Hubei University of Technology, Wuhan, China
| | - Juan Xiao
- State Key Laboratory of Marine Resource Utilization in South China Sea, Key Laboratory of Food Nutrition and Functional Food of Hainan Province, Ministry of Education, Engineering Research Center of Utilization of Tropical Polysaccharide Resources, School of Food Science and Engineering, Hainan University, Haikou, China
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22
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Wang Y, Song K, Kim Y. Effects of thermally treated mulberry leaves on the quality, properties, and antioxidant activities of yogurt. J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.16139] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yusong Wang
- Department of Human Ecology Graduate School Korea University Seoul Korea
| | - Ka‐Young Song
- Department of Human Ecology Graduate School Korea University Seoul Korea
| | - Yookyung Kim
- Department of Human Ecology Graduate School Korea University Seoul Korea
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23
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Rahmani F, Gandomi H, Noori N, Faraki A, Farzaneh M. Microbial, physiochemical and functional properties of probiotic yogurt containing Lactobacillus acidophilus and Bifidobacterium bifidum enriched by green tea aqueous extract. Food Sci Nutr 2021; 9:5536-5545. [PMID: 34646523 PMCID: PMC8498050 DOI: 10.1002/fsn3.2512] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 07/19/2021] [Accepted: 07/25/2021] [Indexed: 12/30/2022] Open
Abstract
In this study, the effect of aqueous extract of green tea on the viability of probiotic bacteria including Lactobacillus acidophilus and Bifidobacterium bifidum and the sensory and physicochemical and functional properties of synbiotic yogurt was investigated during 4 weeks of storage. L. acidophilus and B. bifidum counts did not significantly change in yogurt containing 0.5% and 1% of the extract during storage. Also, the addition of the extract to yogurt highly increased the phenolic compounds, since the amount of phenolic compounds in yogurt containing 0.5% and 1% extract was 660 and 1,123 mg gallic acid/kg, respectively. In addition, a significant increase in the antioxidant activity of yogurt containing green tea extract was observed in comparison with the control. The amount of antioxidant activity increased during 4 weeks of storage, which reached to 4,193 and 7,337 mg BHT eq./kg in probiotic yogurt containing 0.5% and 1% extract, respectively. The acidity increased during 4 weeks of storage, while the pH decreased. Addition of the extract significantly increased the acidity of probiotic yogurt compared with the control (p < .05). In addition, in all studied groups, an increase in syneresis was observed during the study, and the syneresis was greater in yogurt containing aqueous extract of green tea, compared with the control group. Although adding the green tea extract to probiotic yogurt impaired taste, texture, and appearance compared with the plain yogurt, the overall acceptability of these samples was yet above the acceptable level. In conclusion, the results of the study showed that the addition of aqueous extract of green tea increased the antioxidant properties and the amount of phenolic compounds in yogurt, while the viability of probiotic bacteria was not changed. Therefore, the simultaneous use of green tea extract and probiotics in yogurt is recommended as an effective functional food formulation.
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Affiliation(s)
- Fatemeh Rahmani
- Department of Food HygieneFaculty of Veterinary MedicineUniversity of TehranTehranIran
| | - Hassan Gandomi
- Department of Food HygieneFaculty of Veterinary MedicineUniversity of TehranTehranIran
| | - Negin Noori
- Department of Food HygieneFaculty of Veterinary MedicineUniversity of TehranTehranIran
| | - Azita Faraki
- Department of Food HygieneFaculty of Veterinary MedicineUniversity of TehranTehranIran
| | - Melika Farzaneh
- Department of Food Science and TechnologyShahr‐e‐Qods BranchIslamic Azad UniversityTehranIran
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Antioxidant and Angiotensin-Converting Enzyme (ACE) Inhibitory Activities of Yogurt Supplemented with Lactiplantibacillus plantarum NK181 and Lactobacillus delbrueckii KU200171 and Sensory Evaluation. Foods 2021; 10:foods10102324. [PMID: 34681373 PMCID: PMC8534810 DOI: 10.3390/foods10102324] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 09/23/2021] [Accepted: 09/28/2021] [Indexed: 12/20/2022] Open
Abstract
This study was carried out to develop a functional yogurt with inhibitory effects on angiotensin-converting enzyme (ACE) and antioxidant activity using various probiotic strains. Yogurts were prepared using a commercial LAB freeze-dried product and probiotics.Yogurt with only commercial LAB product as control group (C) and probiotics supplemented with Lacticaseibacillus rhamnosus GG KCTC 12202 BP, as a reference group (T1), Lactiplantibacillus plantarum KU15003 (T2), Lactiplantibacillus plantarum KU15031 (T3), Lactiplantibacillus plantarum NK181 (T4), and Lactobacillus delbrueckii KU200171 (T5). The T5 sample showed high antioxidant activities (86.5 ± 0.3% and 39.3 ± 1.0% in DPPH and ABTS assays, respectively). The T4 sample had the highest ACE inhibitory activity (51.3 ± 10.3%). In the case of sensory evaluation, the T4 and T5 samples did not show a significant difference (p > 0.05) compared to the reference group. These results suggest that L. plantarum NK181 and L. delbrueckii KU200171 can be used in the food industry especially dairy to improve health benefits for hypertensive patients.
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25
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Bioactive Peptides from Liquid Milk Protein Concentrate by Sequential Tryptic and Microbial Hydrolysis. Processes (Basel) 2021. [DOI: 10.3390/pr9101688] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Recently, bioactive peptides as a health-promoting agent have come to the forefront of health research; however, industrial production is limited, possibly due to the lack of the required technological knowledge. The objective of the investigation was to prepare bioactive peptides with hypoallergenic properties from liquid milk protein concentrate (LMPC), through sequential enzymatic and microbial hydrolysis. LMPC was produced from ultra-heat-treated (UHT) skimmed cow’s milk using a nanofiltration membrane. The effect of the concentration of trypsin (0.008–0.032 g·L−1) on the hydrolysis of LMPC was studied. Subsequently, the hydrolysis of tryptic-hydrolyzed LMPC (LMPC-T) with lactic acid bacteria was performed, and the effect of glucose in microbial hydrolysis was studied. Aquaphotomic analysis of the hydrolysis of LMPC was performed using the spectral range of 1300–1600 nm (near-infrared spectra). Changes in antioxidant capacity, anti-angiotensin-converting enzyme activity, and antibacterial activity against Bacillus cereus, Staphylococcus aureus and Listeria monocytogenes were noted after the sequential tryptic and microbial hydrolysis of LMPC. Allergenicity in LMPC was reduced, due to sequential hydrolysis with 0.016 g·L−1 of trypsin and lacteal acid bacteria. According to the aquaphotomic analysis result, there was a dissociation of hydrogen bonds in compounds during the initial period of fermentation and, subsequently, the formation of compounds with hydrogen bonds. The formation of compounds with a hydrogen bond was more noticeable when microbial hydrolysis was performed with glucose. This may support the belief that the results of the present investigation will be useful to scale up the process in the food and biopharmaceutical industries.
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Colouring properties and stability of black carrot anthocyanins in yoghurt. Journal of Food Science and Technology 2021; 58:3953-3962. [PMID: 34471319 DOI: 10.1007/s13197-020-04858-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 09/02/2020] [Accepted: 10/14/2020] [Indexed: 10/23/2022]
Abstract
Among the natural pigments anthocyanins have potential to be applied as natural colourants besides exhibiting wide range of bioactivity. Colouring potential and storage stability of black carrot concentrate (BCC) containing anthocyanins in yoghurt was determined in present investigation. The instrumental colour (CIELAB) values were altered by the addition of BCC in yoghurt in which the L* and b* values decreased, while a* value increased with increasing levels of BCC. Maximum sensory scores were observed for yoghurt with 1.5% BCC, as it was similar to strawberry in colour and appearance. Enhancement in the total anthocyanin, total phenolics and DPPH antioxidant activity was observed with increasing levels of BCC in yoghurt. L* value remained same during storage in both yoghurts, but a* value increased slightly. Similar trend was also noticed in BCC yoghurt for anthocyanins and antioxidant activity. The total phenolic content got enhanced in control, but decreased significantly in BCC yoghurt. Sensory evaluation revealed that scores decreased during storage but the product was acceptable up to 15 days. Our study further confirmed that higher stability and better colouring properties of black carrot concentrate in fermented milk system was due to higher degree of acylation.
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Raikos V, Pirie LP, Gürel S, Hayes HE. Encapsulation of Vitamin E in Yogurt-Based Beverage Emulsions: Influence of Bulk Pasteurization and Chilled Storage on Physicochemical Stability and Starter Culture Viability. Molecules 2021; 26:molecules26061504. [PMID: 33801934 PMCID: PMC7998933 DOI: 10.3390/molecules26061504] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Revised: 03/05/2021] [Accepted: 03/07/2021] [Indexed: 01/04/2023] Open
Abstract
Yogurt is a nutritious food that is regularly consumed in many countries around the world and is widely appreciated for its organoleptic properties. Despite its contribution to human dietary requirements, yogurt in its traditional recipe is a poor source of fat-soluble vitamins. To respond to consumer demands and further increase the nutritional value of this product, this work aimed to fortify yogurt with vitamin E by using emulsification as the method of encapsulation. The effects of thermal processing and chilled storage on the physicochemical stability of the yogurt-based beverage was investigated. Vitamin E was only minorly affected by bulk pasteurization at 63 °C for 30 min and remained stable during storage at 4 °C for 28 days. Fortified samples showed increased in vitro antioxidant activity compared with non-fortified samples. Lactic acid bacterial counts were above the minimum recommended levels (>106 cfu/g) after processing and storage. In conclusion, this work has demonstrated that emulsification can be an effective strategy for developing yogurt-based products fortified with fat soluble vitamins.
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Affiliation(s)
- Vassilios Raikos
- Rowett Institute, University of Aberdeen, Aberdeen, Scotland AB25 2ZD, UK; (L.P.P.); (S.G.); (H.E.H.)
- Correspondence: ; Tel.: + 44-(0)-1224-438581
| | - Lynn P. Pirie
- Rowett Institute, University of Aberdeen, Aberdeen, Scotland AB25 2ZD, UK; (L.P.P.); (S.G.); (H.E.H.)
| | - Sati Gürel
- Rowett Institute, University of Aberdeen, Aberdeen, Scotland AB25 2ZD, UK; (L.P.P.); (S.G.); (H.E.H.)
- Department of Nutrition and Dietetics, Health Science Faculty of Trakya University, 22030 Edirne, Turkey
| | - Helen E. Hayes
- Rowett Institute, University of Aberdeen, Aberdeen, Scotland AB25 2ZD, UK; (L.P.P.); (S.G.); (H.E.H.)
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28
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Gu Y, Li X, Chen H, Guan K, Qi X, Yang L, Ma Y. Evaluation of FAAs and FFAs in yogurts fermented with different starter cultures during storage. J Food Compost Anal 2021. [DOI: 10.1016/j.jfca.2020.103666] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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29
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Sodanlo A, Azizkhani M. Evaluation of Antioxidant and Antimicrobial Activity of Water-Soluble Peptides Extracted from Iranian Traditional Kefir. Int J Pept Res Ther 2021. [DOI: 10.1007/s10989-021-10181-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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30
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Noncovalent interaction of cyanidin-3-O-glucoside with whey protein isolate and β-lactoglobulin: Focus on fluorescence quenching and antioxidant properties. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2020.110386] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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31
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Kabir MR, Hasan MM, Islam MR, Haque AR, Hasan SMK. Formulation of yogurt with banana peel extracts to enhance storability and bioactive properties. J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.15191] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Md. Raihan Kabir
- Department of Food Processing and Preservation Hajee Mohammad Danesh Science and Technology University (HSTU) Dinajpur Bangladesh
| | - Md. Mehedi Hasan
- Department of Food Processing and Preservation Hajee Mohammad Danesh Science and Technology University (HSTU) Dinajpur Bangladesh
| | - Md. Rakibul Islam
- Department of Food Processing and Preservation Hajee Mohammad Danesh Science and Technology University (HSTU) Dinajpur Bangladesh
| | - Ahmed Redwan Haque
- Department of Food Processing and Preservation Hajee Mohammad Danesh Science and Technology University (HSTU) Dinajpur Bangladesh
| | - S. M. Kamrul Hasan
- Department of Food Processing and Preservation Hajee Mohammad Danesh Science and Technology University (HSTU) Dinajpur Bangladesh
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Habeebullah SFK, Alagarsamy S, Sattari Z, Al‐Haddad S, Fakhraldeen S, Al‐Ghunaim A, Al‐Yamani F. Effect of Enzymatic Hydrolysis on the Antioxidant Activity of Red and Green Seaweeds and Characterization of the Active Extracts. J AM OIL CHEM SOC 2021. [DOI: 10.1002/aocs.12463] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Sabeena Farvin K. Habeebullah
- Ecosystem‐Based Management of Marine Resources Program, Environment and Life Sciences Research Center Kuwait Institute for Scientific Research PO Box 1638 Salmiya 22017 Kuwait
| | - Surendraraj Alagarsamy
- Ecosystem‐Based Management of Marine Resources Program, Environment and Life Sciences Research Center Kuwait Institute for Scientific Research PO Box 1638 Salmiya 22017 Kuwait
| | - Zainab Sattari
- Ecosystem‐Based Management of Marine Resources Program, Environment and Life Sciences Research Center Kuwait Institute for Scientific Research PO Box 1638 Salmiya 22017 Kuwait
| | - Sakinah Al‐Haddad
- Ecosystem‐Based Management of Marine Resources Program, Environment and Life Sciences Research Center Kuwait Institute for Scientific Research PO Box 1638 Salmiya 22017 Kuwait
| | - Saja Fakhraldeen
- Ecosystem‐Based Management of Marine Resources Program, Environment and Life Sciences Research Center Kuwait Institute for Scientific Research PO Box 1638 Salmiya 22017 Kuwait
| | - Aws Al‐Ghunaim
- Ecosystem‐Based Management of Marine Resources Program, Environment and Life Sciences Research Center Kuwait Institute for Scientific Research PO Box 1638 Salmiya 22017 Kuwait
| | - Faiza Al‐Yamani
- Ecosystem‐Based Management of Marine Resources Program, Environment and Life Sciences Research Center Kuwait Institute for Scientific Research PO Box 1638 Salmiya 22017 Kuwait
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Wierzba W, Karnafel W, Śliwczyński A, Pinkas J, Gujski M. Diabetes mellitus and congestive heart failure: the prevalence of congestive heart failure in patients with and without diabetes in Poland. Arch Med Sci 2021; 17:646-651. [PMID: 34025834 PMCID: PMC8130468 DOI: 10.5114/aoms.2018.74261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Accepted: 02/26/2018] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION Diabetes mellitus is a systemic disease and has a negative effect on the cardiovascular system. This paper aimed to present a retrospective analysis of morbidity associated with heart failure in subgroups of patients with and without diabetes in Poland in 2012. MATERIAL AND METHODS Data from the National Health Fund were used for the study. In general, 656,937 patients with heart failure, including 281,538 males and 375,354 females, were studied. In this population, additionally, 201,043 patients with heart failure (main diagnosis) and diabetes were studied, including 82,117 males and 118,926 females. RESULTS The mean index of morbidity associated with heart failure in the whole subpopulation of diabetes patients was 9.03%; 8.42% for males and 9.50% for females. Morbidity associated with heart failure in the population of patients diagnosed with diabetes in Poland in 2012 was seven times higher compared to morbidity associated with heart failure in non-diabetes patients. Morbidity associated with heart failure in females was significantly higher compared to morbidity in males in the whole population, in both the subpopulations of patients with and without diabetes. CONCLUSIONS Diabetes mellitus significantly increases risk of heart failure in both women and men. The risk is significantly high after the age of 60 years and higher in females.
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Affiliation(s)
- Waldemar Wierzba
- Department of Public Health, University of Humanities and Economics, Lodz, Poland
| | - Waldemar Karnafel
- Department of Public Health, University of Humanities and Economics, Lodz, Poland
| | - Andrzej Śliwczyński
- Department of Public Health, University of Humanities and Economics, Lodz, Poland
- National Health Fund, Central Office, Warsaw, Poland
| | - Jarosław Pinkas
- School of Public Health, Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Mariusz Gujski
- Department of Prevention of Environmental Hazards and Allergology, Medical University of Warsaw, Warsaw, Poland
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Abstract
Fermentation processes in foods often lead to changes in nutritional and biochemical quality relative to the starting ingredients. Fermented foods comprise very complex ecosystems consisting of enzymes from raw ingredients that interact with the fermenting microorganisms’ metabolic activities. Fermenting microorganisms provide a unique approach towards food stability via physical and biochemical changes in fermented foods. These fermented foods can benefit consumers compared to simple foods in terms of antioxidants, production of peptides, organoleptic and probiotic properties, and antimicrobial activity. It also helps in the levels of anti-nutrients and toxins level. The quality and quantity of microbial communities in fermented foods vary based on the manufacturing process and storage conditions/durability. This review contributes to current research on biochemical changes during the fermentation of foods. The focus will be on the changes in the biochemical compounds that determine the characteristics of final fermented food products from original food resources.
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35
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Quality Characteristics and Antioxidant Activity of Yogurt Containing Raw Omija and Sugared Omija during Storage. J CHEM-NY 2020. [DOI: 10.1155/2020/1274591] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
This study was conducted to determine the quality characteristics and antioxidant properties of yogurt containing omija extract (control, raw omija, and sugared omija) stored at 4°C for 14 days. The pH of all groups decreased, while the titratable acidity increased as the storage period increased. The viscosity of the sugared omija sample was high, while in the syneresis test, the sugared omija sample showed a low value. The total polyphenol content was the highest in the raw omija sample on day 0. DPPH activity was the highest in the raw omija sample for all storage periods; this sample also showed high Fe2+ chelating activity, which did not significantly differ from the sugared omija sample. In sensory evaluation, the sugared omija sample showed the highest overall score. Based on these results, it can be concluded that yogurt containing sugared omija shows improved quality and antioxidant activity.
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Das A, Chauhan G, Agrawal RK, Das AK, Tomar S, Uddin S, Satyaprakash K, Pateiro M, Lorenzo JM. Characterization of crude extract prepared from Indian curd and its potential as a biopreservative. FOOD SCI TECHNOL INT 2020; 27:313-325. [PMID: 32910706 DOI: 10.1177/1082013220940093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The adverse effects of chemical preservatives used to prevent food spoilage have led to the search for various biopreservatives. Considering this, a study was undertaken to prepare crude extract (CE) from Indian curd (a fermented dairy product) and characterized it in terms of antioxidant and antimicrobial activities against some common food-borne bacteria. The CE exhibited well pronounced antimicrobial activity against Bacillus cereus and Salmonella typhimurium. The minimum inhibitory concentration (MIC) of CE was recorded for 2-fold concentrated solution prepared from a 10-fold stock. The CE exhibited a significantly higher (p < 0.05) antioxidant and antimicrobial activities compared to its fractions. The CE was found to be heat stable (up to 100 ℃ for 30 min) and exhibited a significant (p < 0.05) increase in activity at pH 2-7 and in combination with 2% citric acid solution. Trypsin treatment suggested it to be of proteinaceous in nature. The antibacterial activity of CE remained intact at 4 ℃ for seven days, whereas non-significant (p > 0.05) changes in its activity were noted during storage at -20 ℃ for 30 days. The curd sample used for preparation of CE, when tested for bacteriocin production and subsequent antimicrobial activity, did not show inhibition against S. typhimurium. Sodium dodecyl sulphate-polyacrylamide gel electrophoresis analysis of CE and its fractions revealed multi-banding pattern. By virtue of its bioactivities observed, CE can be explored as a promising food biopreservative.
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Affiliation(s)
- Annada Das
- Division of Livestock Products Technology, ICAR-Indian Veterinary Research Institute, Izatnagar, UP, India
| | - Geeta Chauhan
- Division of Livestock Products Technology, ICAR-Indian Veterinary Research Institute, Izatnagar, UP, India
| | - Ravi K Agrawal
- Division of Livestock Products Technology, ICAR-Indian Veterinary Research Institute, Izatnagar, UP, India
| | - Arun K Das
- Eastern Regional Station, ICAR-Indian Veterinary Research Institute, Kolkata, India
| | - Serlene Tomar
- Division of Livestock Products Technology, ICAR-Indian Veterinary Research Institute, Izatnagar, UP, India
| | - Siraj Uddin
- Division of Livestock Products Technology, ICAR-Indian Veterinary Research Institute, Izatnagar, UP, India
| | - Kaushik Satyaprakash
- Division of Veterinary Public Health, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, UP, India
| | - Mirian Pateiro
- Centro Tecnológico de la Carne de Galicia, Parque Tecnológico de Galicia, Ourense, Spain
| | - José M Lorenzo
- Centro Tecnológico de la Carne de Galicia, Parque Tecnológico de Galicia, Ourense, Spain
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37
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Pan M, Liu K, Yang J, Liu S, Wang S, Wang S. Advances on Food-Derived Peptidic Antioxidants-A Review. Antioxidants (Basel) 2020; 9:E799. [PMID: 32867173 PMCID: PMC7554705 DOI: 10.3390/antiox9090799] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 08/22/2020] [Accepted: 08/24/2020] [Indexed: 02/07/2023] Open
Abstract
The oxidation process is considered to be the main reason behind human aging, human degenerative diseases and food quality degradation. Food-derived peptidic antioxidants (PAs) have wide sources and great activity, and have broad application prospects in removing excess reactive oxygen species in the body, anti-aging and preventing and treating diseases related to oxidative stress. On the other hand, PAs are expected to inhibit the lipid peroxidation of foods and increase the stability of the food system in the food industry. However, the production pathways and action mechanism of food-derived PAs are diverse, which makes it is difficult to evaluate the performance of PAs which is why the commercial application of PAs is still in its infancy. This article focuses on reviewing the preparation, purification, and characterization methods of food-derived PAs, and expounds the latest progress in performance evaluation and potential applications, in order to provide an effective reference for subsequent related research of PAs.
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Affiliation(s)
- Mingfei Pan
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology, Tianjin 300457, China; (M.P.); (K.L.); (J.Y.); (S.L.); (S.W.)
- Key Laboratory of Food Nutrition and Safety, Ministry of Education of China, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Kaixin Liu
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology, Tianjin 300457, China; (M.P.); (K.L.); (J.Y.); (S.L.); (S.W.)
- Key Laboratory of Food Nutrition and Safety, Ministry of Education of China, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Jingying Yang
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology, Tianjin 300457, China; (M.P.); (K.L.); (J.Y.); (S.L.); (S.W.)
- Key Laboratory of Food Nutrition and Safety, Ministry of Education of China, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Shengmiao Liu
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology, Tianjin 300457, China; (M.P.); (K.L.); (J.Y.); (S.L.); (S.W.)
- Key Laboratory of Food Nutrition and Safety, Ministry of Education of China, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Shan Wang
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology, Tianjin 300457, China; (M.P.); (K.L.); (J.Y.); (S.L.); (S.W.)
- Key Laboratory of Food Nutrition and Safety, Ministry of Education of China, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Shuo Wang
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology, Tianjin 300457, China; (M.P.); (K.L.); (J.Y.); (S.L.); (S.W.)
- Key Laboratory of Food Nutrition and Safety, Ministry of Education of China, Tianjin University of Science and Technology, Tianjin 300457, China
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Multi-Extraction and Quality of Protein and Carrageenan from Commercial Spinosum ( Eucheuma denticulatum). Foods 2020; 9:foods9081072. [PMID: 32781749 PMCID: PMC7464751 DOI: 10.3390/foods9081072] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 07/24/2020] [Accepted: 08/03/2020] [Indexed: 11/29/2022] Open
Abstract
Seaweeds contain many valuable compounds that can be used in the food industry. Carrageenan is a polysaccharide which has been extracted from seaweed for centuries and is used as a texturizer in food and non-food products. However, seaweeds contain compounds other than carrageenan, such as proteins, which could also be extracted. This extraction should be done without compromising the industrial scale carrageenan extraction yield and quality. This study aimed at up-stream protein extraction from red seaweed Eucheuma denticulatum by using of an optimized enzyme-assisted extraction, including of an aqueous/enzymatic treatment followed by alkaline extraction, and then the commercial carrageenan extraction. The protein extraction efficiency of four enzymes was evaluated including Celluclast® 1.5L, Shearzyme® 500 L, Alcalase® 2.4 L FG and Viscozyme® L at a concentration of 0.0, 0.1, 0.2 and 0.4% (w/w). To avoid detrimental effects on carrageenan, all the experiments were performed at pH 7 at room temperature. The results showed that 0.2% w/w Alcalase® or Viscozyme® added individually achieved the highest protein extraction efficiencies (59 and 48%, respectively) at pH 7 and room temperature (p < 0.05). Determination of the most common carrageenan quality parameters indicated that using any of these enzymes had no negative effect on the carrageenan yield and quality.
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39
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Rahmawaty S, Meyer BJ. Stunting is a recognized problem: Evidence for the potential benefits of ω-3 long-chain polyunsaturated fatty acids. Nutrition 2020; 73:110564. [DOI: 10.1016/j.nut.2019.110564] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Accepted: 07/11/2019] [Indexed: 02/06/2023]
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40
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Xu Y, Zhao H, Yan X, Zhao S. Preparation of a probiotic rice tablet: Sensory evaluation and antioxidant activity during gastrointestinal digestion. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2019.108911] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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41
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Cho WY, Kim DH, Lee HJ, Yeon SJ, Lee CH. Quality characteristic and antioxidant activity of yogurt containing olive leaf hot water extract. CYTA - JOURNAL OF FOOD 2020. [DOI: 10.1080/19476337.2019.1640797] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Won-Young Cho
- Department of food science and biotechnology of animal resources, Konkuk University, Seoul, Republic of Korea
| | - Da-Hee Kim
- Department of food science and biotechnology of animal resources, Konkuk University, Seoul, Republic of Korea
| | - Ha-Jung Lee
- Department of food science and biotechnology of animal resources, Konkuk University, Seoul, Republic of Korea
| | - Su-Jung Yeon
- Department of food science and biotechnology of animal resources, Konkuk University, Seoul, Republic of Korea
| | - Chi-Ho Lee
- Department of food science and biotechnology of animal resources, Konkuk University, Seoul, Republic of Korea
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42
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Bioactive properties of probiotic set-yogurt supplemented with Siraitia grosvenorii fruit extract. Food Chem 2020; 303:125400. [DOI: 10.1016/j.foodchem.2019.125400] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 08/19/2019] [Accepted: 08/20/2019] [Indexed: 12/12/2022]
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43
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Li SN, Tang SH, He Q, Hu JX, Zheng J. In vitro antioxidant and angiotensin-converting enzyme inhibitory activity of fermented milk with different culture combinations. J Dairy Sci 2019; 103:1120-1130. [PMID: 31759585 DOI: 10.3168/jds.2019-17165] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Accepted: 10/01/2019] [Indexed: 12/17/2022]
Abstract
This study investigated the effects of Lactobacillus plantarum (Lp) and Bifidobacterium animalis ssp. lactis (Ba) in co-cultures with Streptococcus thermophilus (St) on changes in the acidification profile, proteolytic activity, peptide production, in vitro antioxidant activity, and angiotensin-converting enzyme (ACE) inhibitory properties of fermented milks during 21 d of storage at 4°C. The pH values and proteolysis in all batches showed a gradual decrease and increase during storage, respectively. The ACE-inhibitory activity and total antioxidant capacity of all co-fermented milk samples followed a similar pattern, with maximum values on d 6 of storage. The St starter, in conjunction with Ba or Lp or both, enhanced proteolysis, peptide generation, and ACE-inhibitory and antioxidant activity, but decreased pH values compared with St alone. The St-Ba-Lp samples showed higher DPPH• (1,1-diphenyl-2-picrylhydrazyl) radical scavenging activity, hydroxyl radical scavenging activity, and total antioxidant capacity, but similar superoxide anion scavenging activity compared to St-Ba or St-Lp samples. The St-Ba samples showed higher DPPH• radical scavenging activity but lower hydroxyl radical scavenging activity than St-Lp samples. In the ACE-inhibitory assays, the St-Lp samples exhibited relatively low activity among the co-fermented milks, digested or not. The presence of Ba and Lp in fermentation together did not affect ACE-inhibitory activity in undigested fermented milks compared with the presence of Ba alone, and St-Ba-Lp fermented milks demonstrated an increase in ACE-inhibitory activity after simulated gastrointestinal digestion in storage. Pepsin digestion largely improved ACE-inhibitory activity, except in St-Lp samples, in which the activity was reduced. Further hydrolysis by trypsin reduced final activity in digestion. This study suggests that co-cultured fermentation with probiotics improves in vitro antioxidant and ACE inhibition activity in fermented milks, and this effect is partly due to the higher proteolytic activity of probiotics.
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Affiliation(s)
- S N Li
- College of Life Science and Technology, Southwest Minzu University, Chengdu 610041, P. R. China; College of Biomass Science and Engineering, Sichuan University, Chengdu 610065, P. R. China
| | - S H Tang
- College of Life Science and Technology, Southwest Minzu University, Chengdu 610041, P. R. China.
| | - Q He
- College of Biomass Science and Engineering, Sichuan University, Chengdu 610065, P. R. China.
| | - J X Hu
- College of Life Science and Technology, Southwest Minzu University, Chengdu 610041, P. R. China
| | - J Zheng
- College of Life Science and Technology, Southwest Minzu University, Chengdu 610041, P. R. China
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44
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Yuan H, Gong J, Tang K, Huang J, Xiao G, Lv J. Milk oligopeptide inhibition of (α)-tocopherol fortified linoleic acid oxidation. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2019. [DOI: 10.1080/10942912.2019.1657888] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Haina Yuan
- School of Biological and Chemical Engineering, Zhejiang University of Science and Technology, Zhejiang Provincial Collaborative Innovation Center of Agricultural Biological Resources Biochemical Manufacturing, Zhejiang Provincial Key Lab for Chem&Bio Processing Technology of Farm Produces, Hangzhou, ZJ, China
| | - Jinyan Gong
- School of Biological and Chemical Engineering, Zhejiang University of Science and Technology, Zhejiang Provincial Collaborative Innovation Center of Agricultural Biological Resources Biochemical Manufacturing, Zhejiang Provincial Key Lab for Chem&Bio Processing Technology of Farm Produces, Hangzhou, ZJ, China
| | - Kun Tang
- Department of Endocrinology, The Affiliated Hospital of Guizhou Medical University, Guiyang, GZ, China
| | - Jinge Huang
- Department of Biological Engineering, Utah State University, Logan, UT, USA
| | - Gongnian Xiao
- School of Biological and Chemical Engineering, Zhejiang University of Science and Technology, Zhejiang Provincial Collaborative Innovation Center of Agricultural Biological Resources Biochemical Manufacturing, Zhejiang Provincial Key Lab for Chem&Bio Processing Technology of Farm Produces, Hangzhou, ZJ, China
| | - Jianmin Lv
- Laboratory Animal Research Center, Zhejiang Chinese Medical University, Hangzhou, ZJ, China
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45
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Abstract
This research paper addresses the hypothesis that the fortification of goat milk base with whey protein concentrate (WPC) could affect both the textural and the biofunctional properties of set-style yoghurt. The effect of fortification of goat milk base with two different WPCs on thermophilic bacteria counts, proteolysis, physical and biofunctional properties of set-style yoghurts was studied at specific sampling points throughout a 4-week storage period. Fortification and storage did not influence thermophilic counts. Physical properties were affected significantly (P < 0.05) by the composition of the protein and the mineral fraction of the WPC but not by the storage. ACE-inhibitory activity was moderate in accordance to low lactobacilli counts and lack of proteolysis. DPPH-radical scavenging activity, Fe2+-chelating activity and superoxide scavenging activity were high. At 28 d an anti-inflammatory effect was observed, which was not affected by WPC addition.
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46
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Chaula D, Laswai H, Chove B, Dalsgaard A, Mdegela R, Jacobsen C, Hyldig G. Effect of clove ( Syzygium aromaticum) and seaweed ( Kappaphycus alvarezii) water extracts pretreatment on lipid oxidation in sun-dried sardines ( Rastrineobola argentea) from Lake Victoria, Tanzania. Food Sci Nutr 2019; 7:1406-1416. [PMID: 31024714 PMCID: PMC6475747 DOI: 10.1002/fsn3.975] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 01/22/2019] [Accepted: 01/25/2019] [Indexed: 01/02/2023] Open
Abstract
Small indigenous fish species play a significant role in food and nutritional security of poor communities in developing countries. Sardines (Rastrineobola argentea) are fish species of Lake Victoria known to be a good source of health-promoting omega-3 fatty acids. Open sun drying is a common and traditional sardine processing and preservation method. Sun-dried products suffer from characteristic off-flavor due to lipid oxidation which discourage product consumption and limit diversification. This study investigated the use of clove (Syzygium aromaticum) and seaweed (Kappaphycus alvarezii) water extracts as natural antioxidants to impede lipid oxidation in sun-dried sardines. Lipid oxidation was assessed by peroxide value, volatile secondary oxidation products, and fatty acid profiles. The antioxidant capacity of extracts was evaluated by total phenolic content, 1, 1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging, and iron (Fe2+) chelating ability. Results showed that 5, 10, and 20 g/L clove extracts significantly reduced peroxidation in sun-dried sardines by 38.7%, 54.6%, and 56%, respectively. Clove extracts resulted in higher retention of omega-3 fatty acids and lower concentrations of secondary lipid oxidation products as opposed to seaweed counterpart. This research has demonstrated feasibility of pretreating whole, omega-3-rich small sardines with natural antioxidants to avert lipid oxidation during sun drying.
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Affiliation(s)
- Davis Chaula
- Department of Food Technology, Nutrition and Consumer SciencesSokoine University of AgricultureMorogoroTanzania
| | - Henry Laswai
- Department of Food Technology, Nutrition and Consumer SciencesSokoine University of AgricultureMorogoroTanzania
| | - Bernard Chove
- Department of Food Technology, Nutrition and Consumer SciencesSokoine University of AgricultureMorogoroTanzania
| | - Anders Dalsgaard
- Department of Veterinary and Animal SciencesUniversity of CopenhagenCopenhagenDenmark
| | - Robinson Mdegela
- Department of Veterinary Medicine and Public HealthSokoine University of AgricultureMorogoroTanzania
| | | | - Grethe Hyldig
- National Food InstituteTechnical University of Denmark LyngbyDenmark
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47
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The biological activity of fermented milk produced by Lactobacillus casei ATCC 393 during cold storage. Int Dairy J 2019. [DOI: 10.1016/j.idairyj.2018.12.007] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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48
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Wan Yusof WR, Badruddin Ahmad F, Ahmad NM, Husaini ASA, Swamy M. Proximate Composition and Antioxidant Properties of Orange Mud Crab, Scylla olivacea. JOURNAL OF AQUATIC FOOD PRODUCT TECHNOLOGY 2019. [DOI: 10.1080/10498850.2019.1594482] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Wan Roslina Wan Yusof
- Centre for Pre-University Studies, Universiti Malaysia Sarawak, Kota Samarahan, Sarawak, Malaysia
| | - Fasihuddin Badruddin Ahmad
- Faculty of Resource Science and Technology, Universiti Malaysia Sarawak, Kota Samarahan, Sarawak, Malaysia
| | - Noorasmin Mokhtar Ahmad
- Faculty of Resource Science and Technology, Universiti Malaysia Sarawak, Kota Samarahan, Sarawak, Malaysia
| | | | - Mummedy Swamy
- School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia
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49
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An J, Yang C, Li Z, Finn PW, Perkins DL, Sun J, Bai Z, Gao L, Zhang M, Ren D. In vitro antioxidant activities of Rhodobacter sphaeroides and protective effect on Caco-2 cell line model. Appl Microbiol Biotechnol 2018; 103:917-927. [DOI: 10.1007/s00253-018-9497-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2018] [Revised: 10/30/2018] [Accepted: 10/31/2018] [Indexed: 12/20/2022]
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50
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Hermund DB, Heung SY, Thomsen BR, Akoh CC, Jacobsen C. Improving Oxidative Stability of Skin-Care Emulsions with Antioxidant Extracts from Brown AlgaFucus vesiculosus. J AM OIL CHEM SOC 2018. [DOI: 10.1002/aocs.12156] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Ditte B. Hermund
- Division of Food Technology, National Food Institute; Technical University of Denmark; Kemitorvet 202, DK-2800 Kgs. Lyngby Denmark
| | - Shuk Yee Heung
- Division of Food Technology, National Food Institute; Technical University of Denmark; Kemitorvet 202, DK-2800 Kgs. Lyngby Denmark
| | - Birgitte Raagaard Thomsen
- Division of Food Technology, National Food Institute; Technical University of Denmark; Kemitorvet 202, DK-2800 Kgs. Lyngby Denmark
| | - Casimir C. Akoh
- Department of Food Science and Technology; University of Georgia; 301 Food Science Building, 100 Cedar Street, Athens, GA 30602-2610 US
| | - Charlotte Jacobsen
- Division of Food Technology, National Food Institute; Technical University of Denmark; Kemitorvet 202, DK-2800 Kgs. Lyngby Denmark
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