1
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de Morais JS, Cabral L, Fonteles TV, Silva FA, Sant'Ana AS, Dos Santos Lima M, Rodrigues S, Fernandes FAN, Magnani M. Effects of different cold plasma treatments on chemical composition, phenolics bioaccessibility and microbiota of edible red mini-roses. Food Chem 2024; 460:140522. [PMID: 39047492 DOI: 10.1016/j.foodchem.2024.140522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 06/24/2024] [Accepted: 07/17/2024] [Indexed: 07/27/2024]
Abstract
This study evaluated the effect of dielectric barrier discharge (DBD) and glow discharge (glow) cold plasma treatments in color, sugars, organic acids, phenolics (concentration and bioaccessibility), antioxidant activity, volatiles, and microbiota of edible mini-roses. Plasma treatments did not affect the flowers' color, while they increased organic acids and phenolics. Flowers treated with DBD had a higher concentration of most phenolics, including hesperidin (84.04 μg/g) related to antioxidant activity, and a higher mass fraction of most volatiles, including octanal (16.46% after 5 days of storage). Flowers treated with glow had a higher concentration of pelargonidin 3,5-diglucoside (392.73 μg/g), greater bioaccessibility of some phenolics and higher antioxidant activity. Plasma treatments reduced the microbiota diversity in mini-roses. Regardless of the plasma treatment, phylum Proteobacteria, family Erwiniaceae, and genus Rosenbergiella were the dominant groups. Results indicate plasma treatments as promising technologies to improve the quality and increase phenolic and specific volatile compounds in mini-roses.
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Affiliation(s)
- Janne Santos de Morais
- Laboratory of Microbial Processes in Foods, Department of Food Engineering, Center of Technology, Federal University of Paraíba, Campus I, 58051-900 João Pessoa, Paraíba, Brazil
| | - Lucélia Cabral
- Institute of Biological Sciences, University of Brasília, Campus Darcy Ribeiro, Asa Norte, 70910-900 Brasília, /DF, Brazil
| | - Thatyane Vidal Fonteles
- Department of Food Engineering, Center of Agrarian Sciences, Federal University of Ceara, Campus of Pici, Fortaleza, Ceará, Brazil
| | - Francyeli Araújo Silva
- Laboratory of Microbial Processes in Foods, Department of Food Engineering, Center of Technology, Federal University of Paraíba, Campus I, 58051-900 João Pessoa, Paraíba, Brazil
| | - Anderson S Sant'Ana
- Department of Food Science and Nutrition, Faculty of Food Engineering, University of Campinas, Campinas, State of São Paulo, Brazil
| | - Marcos Dos Santos Lima
- Department of Food Technology, Federal Institute of Sertão Pernambucano, Petrolina, Pernambuco, Brazil
| | - Sueli Rodrigues
- Department of Food Engineering, Center of Agrarian Sciences, Federal University of Ceara, Campus of Pici, Fortaleza, Ceará, Brazil
| | - Fabiano André Narciso Fernandes
- Department of Chemical Engineering, Technology Center, Federal University of Ceara, Campus of Pici, Fortaleza, Ceará, Brazil
| | - Marciane Magnani
- Laboratory of Microbial Processes in Foods, Department of Food Engineering, Center of Technology, Federal University of Paraíba, Campus I, 58051-900 João Pessoa, Paraíba, Brazil.
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2
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Oner ME, Gultekin Subasi B, Ozkan G, Esatbeyoglu T, Capanoglu E. Efficacy of cold plasma technology on the constituents of plant-based food products: Principles, current applications, and future potentials. Food Res Int 2023; 172:113079. [PMID: 37689859 DOI: 10.1016/j.foodres.2023.113079] [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: 01/26/2023] [Revised: 05/29/2023] [Accepted: 05/30/2023] [Indexed: 09/11/2023]
Abstract
Cold plasma (CP) is one of the novel non-thermal food processing technologies, which has the potential to extend the shelf-life of plant-based food products without adversely affecting the nutritional value and sensory characteristics. Besides microbial inactivation, this technology has been explored for food functionality, pesticide control, and allergen removals. Cold plasma technology presents positive results in applications related to food processing at a laboratory scale. This review discusses applications of CP technology and its effect on the constituents of plant-based food products including proteins, lipids, carbohydrates, and polar and non-polar secondary plant metabolites. As proven by the publications in the food field, the influence of CP on the food constituents and sensory quality of various food materials are mainly based on CP-related factors such as processing time, voltage level, power, frequency, type of gas, gas flow rate as well as the amount of sample, type, and content of food constituents. In addition to these, changes in the secondary plant metabolites depend on the action of CP on both cell membrane breakdown and increase/decrease in the scavenging compounds. This technology offers a good alternative to conventional methods by inactivating enzymes and increasing antioxidant levels. With a waterless and chemical-free property, this sustainable and energy-efficient technology presents several advantages in food applications. However, scaling up CP by ensuring uniform plasma treatment is a major challenge. Further investigation is required to provide information regarding the toxicity of plasma-treated food products.
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Affiliation(s)
- Manolya Eser Oner
- Department of Food Engineering, Faculty of Engineering, Alanya Alaaddin Keykubat University, 07425 Alanya, Antalya, Turkey; Department of Food Development and Food Quality, Institute of Food Science and Human Nutrition, Gottfried Wilhelm Leibniz University of Hannover, Am Kleinen Felde 30, 30167 Hannover, Germany
| | - Busra Gultekin Subasi
- Chalmers University of Technology, Food and Nutrition Science, 41258 Göteborg, Sweden
| | - Gulay Ozkan
- Department of Food Engineering, Faculty of Chemical and Metallurgical Engineering, Istanbul Technical University, 34469 Maslak, Istanbul, Turkey
| | - Tuba Esatbeyoglu
- Department of Food Development and Food Quality, Institute of Food Science and Human Nutrition, Gottfried Wilhelm Leibniz University of Hannover, Am Kleinen Felde 30, 30167 Hannover, Germany.
| | - Esra Capanoglu
- Department of Food Engineering, Faculty of Chemical and Metallurgical Engineering, Istanbul Technical University, 34469 Maslak, Istanbul, Turkey.
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3
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Sahraeian S, Rashidinejad A, Niakousari M. Enhanced properties of non-starch polysaccharide and protein hydrocolloids through plasma treatment: A review. Int J Biol Macromol 2023; 249:126098. [PMID: 37543265 DOI: 10.1016/j.ijbiomac.2023.126098] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 07/10/2023] [Accepted: 07/24/2023] [Indexed: 08/07/2023]
Abstract
Hydrocolloids are important ingredients in food formulations and their modification can lead to novel ingredients with unique functionalities beyond their nutritional value. Cold plasma is a promising technology for the modification of food biopolymers due to its non-toxic and eco-friendly nature. This review discusses the recent published studies on the effects of cold plasma treatment on non-starch hydrocolloids and their derivatives. It covers the common phenomena that occur during plasma treatment, including ionization, etching effect, surface modification, and ashing effect, and how they contribute to various changes in food biopolymers. The effects of plasma treatment on important properties such as color, crystallinity, chemical structure, rheological behavior, and thermal properties of non-starch hydrocolloids and their derivatives are also discussed. In addition, this review highlights the potential of cold plasma treatment to enhance the functionality of food biopolymers and improve the quality of food products. The mechanisms underlying the effects of plasma treatment on food biopolymers, which can be useful for future research in this area, are also discussed. Overall, this review paper presents a comprehensive overview of the current knowledge in the field of cold plasma treatment of non-starch hydrocolloids and their derivatives and highlights the areas that require further investigation.
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Affiliation(s)
- Shahriyar Sahraeian
- Department of Food Science and Technology, College of Agriculture, Shiraz University, Shiraz, Iran
| | - Ali Rashidinejad
- Riddet Institute, Massey University, Private Bag 11222, Palmerston North 4442, New Zealand.
| | - Mehrdad Niakousari
- Department of Food Science and Technology, College of Agriculture, Shiraz University, Shiraz, Iran
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4
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McCabe AK, Keyes JK, Hemetsberger H, Kurr CV, Albright B, Ward MG, McKinley ML, Breezley SJ, Cole CA. Aroma Profile Development in Beer Fermented with Azacca, Idaho-7, and Sultana Hops. Molecules 2023; 28:5802. [PMID: 37570773 PMCID: PMC10421000 DOI: 10.3390/molecules28155802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 07/19/2023] [Accepted: 07/27/2023] [Indexed: 08/13/2023] Open
Abstract
Hops are among the most costly and environmentally impactful raw materials used in brewing, yet they play a crucial role in the aroma of beer. However, predicting beer aroma based on hop variety or hopping method remains arduous. This is partly because hop oils are unique for each hop variety, and they may be biotransformed by yeast enzymes during fermentation. Even slight molecular structure modifications can dramatically affect the organoleptic properties of beer. Through combined chemical and sensory analysis of dry-hopped beers prepared with different hop varieties (Azacca, Idaho-7, and Sultana), this work aimed to profile the aromas and the overall biotransformation processes taking place during fermentation. A total of 51 volatile organic compounds (VOCs) were semi-quantified and monitored: 19 esters, 13 sesquiterpenes, 7 ketones, 7 alcohols, 4 monoterpenes, and 1 volatile acid. There were significant similarities in the measured analytes and perceived aromas of these beers, but one hop variety (Sultana) delivered an increased quantity of unique aromas and an increased concentration of volatiles in the headspace for the same quantity of hop pellets added. This work provides practical information to brewers who utilize hops in beer production.
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Affiliation(s)
- Anna K. McCabe
- Department of Chemistry & Biochemistry, Fort Lewis College, 1000 Rim Drive, Durango, CO 81301, USA; (A.K.M.); (J.K.K.); (M.G.W.); (M.L.M.)
| | - Jasmine K. Keyes
- Department of Chemistry & Biochemistry, Fort Lewis College, 1000 Rim Drive, Durango, CO 81301, USA; (A.K.M.); (J.K.K.); (M.G.W.); (M.L.M.)
| | - Heidi Hemetsberger
- Ska Brewing Company, 225 Girard St., Durango, CO 81303, USA; (H.H.); (C.V.K.); (B.A.); (S.J.B.)
| | - Chris V. Kurr
- Ska Brewing Company, 225 Girard St., Durango, CO 81303, USA; (H.H.); (C.V.K.); (B.A.); (S.J.B.)
| | - Bryan Albright
- Ska Brewing Company, 225 Girard St., Durango, CO 81303, USA; (H.H.); (C.V.K.); (B.A.); (S.J.B.)
| | - Michael G. Ward
- Department of Chemistry & Biochemistry, Fort Lewis College, 1000 Rim Drive, Durango, CO 81301, USA; (A.K.M.); (J.K.K.); (M.G.W.); (M.L.M.)
| | - Megan L. McKinley
- Department of Chemistry & Biochemistry, Fort Lewis College, 1000 Rim Drive, Durango, CO 81301, USA; (A.K.M.); (J.K.K.); (M.G.W.); (M.L.M.)
| | - Steven J. Breezley
- Ska Brewing Company, 225 Girard St., Durango, CO 81303, USA; (H.H.); (C.V.K.); (B.A.); (S.J.B.)
| | - Callie A. Cole
- Department of Chemistry & Biochemistry, Fort Lewis College, 1000 Rim Drive, Durango, CO 81301, USA; (A.K.M.); (J.K.K.); (M.G.W.); (M.L.M.)
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5
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Goiana ML, Mattos ALA, de Azeredo HMC, de Freitas Rosa M, Fernandes FAN. Influence of Dielectric Barrier Discharge Cold Plasma Treatment on Starch, Gelatin, and Bacterial Cellulose Biodegradable Polymeric Films. Polymers (Basel) 2022; 14:polym14235215. [PMID: 36501609 PMCID: PMC9741050 DOI: 10.3390/polym14235215] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 11/24/2022] [Accepted: 11/26/2022] [Indexed: 12/05/2022] Open
Abstract
The environmental damage caused by plastic packaging and the need to reduce pollution requires actions to substitute plastic materials for more sustainable and biodegradable materials. Starch, gelatin, and bacterial cellulose films are three potential biodegradable polymeric films for use in packaging. However, these materials need improvements in their physical, chemical, and mechanical properties to be used in packaging. In this work, these films were treated with cold plasma to evaluate the effects of treatment conditions on several physical, chemical, and mechanical properties. The dielectric barrier discharge plasma technology was applied with varying treatment times (0 to 20 min) and excitation frequencies (50 to 900 Hz) at 20 kV. The optimal excitation frequency for starch films (50 Hz) was different from the optimal frequency for gelatin and bacterial cellulose films (900 Hz), indicating a high dependency on the treatment in this variable that is often neglected. Plasma treatment improved the hydrophobicity, surface morphology, water resistance, and mechanical properties of all three films, with the advantage of not recurring to chemical or biological additives.
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Affiliation(s)
- Mayara Lima Goiana
- Departamento de Engenharia Química, Universidade Federal do Ceará, Fortaleza 60440-900, CE, Brazil
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Glow Discharge Plasma Processing for the Improvement of Pasteurized Orange Juice’s Aroma and Off-Flavor. Processes (Basel) 2022. [DOI: 10.3390/pr10091812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Orange juice is one of the most popular juices sold in the world. Although very popular, most orange juice sold in the market is pasteurized, presenting off-flavor compounds and aromas different from the freshly squeezed juice. This study investigated how green chemistry, through the application of glow discharge plasma, can help improve the aroma and mitigate off-flavors of pasteurized orange juice. Orange juice was processed at different plasma flow rates (10 to 30 mL/min) for 10 to 30 min. Glow discharge plasma processing induced several chemical reactions enabling positive changes in the volatile profile of pasteurized orange juice. Chemical pathways were proposed and correlated to the changes in aroma and mitigation of off-flavor compounds. Glow discharge plasma increased the concentration of terpenoid and aldehyde compounds that give the orange juice its fresh-like characteristics and reduced the off-flavor compound concentration by 61%.
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7
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Arcega RD, Hou CY, Hsu SC, Lin CM, Chang WH, Chen HL. Reduction of pesticide residues in Chrysanthemum morifolium by nonthermal plasma-activated water and impact on its quality. JOURNAL OF HAZARDOUS MATERIALS 2022; 434:128610. [PMID: 35430454 DOI: 10.1016/j.jhazmat.2022.128610] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 02/15/2022] [Accepted: 02/28/2022] [Indexed: 06/14/2023]
Abstract
This study investigated the efficiency of plasma-activated water (PAW) on the reduction of pesticides, namely, metribuzin and metobromuron, and the effect of PAW treatment on the quality of fresh chrysanthemums. The reduction efficiencies reached 74.3% for metribuzin and 38.2% for metobromuron after 240 s of PAW treatment. Compared with reverse osmosis (RO) water, PAW achieved significantly higher pesticide reductions because of its higher acidity, enhanced oxidizing ability, and increased formation of reactive species. Moreover, when compared with metobromuron, metribuzin was reduced more efficiently irrespective of the RO water or PAW treatments because of its higher water solubility, lower log octanol-water partition coefficient, and more oxidizable chemical structure. Additionally, the PAW treatment did not cause adverse changes to the chrysanthemums' color, total flavonoid content, radical scavenging, or metal chelating activities, but it did cause a slight decrease in the chrysanthemums' aroma compounds and total reducing power. This study successfully demonstrated the effectiveness of PAW for reducing pesticides in herbal flowers like chrysanthemums and reveals PAW's promising potential to treat foods with non-smooth surfaces.
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Affiliation(s)
- Rachelle D Arcega
- Department of Food Safety/Hygiene and Risk Management, College of Medicine, National Cheng Kung University, Tainan 704, Taiwan
| | - Chih-Yao Hou
- Department of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung 811, Taiwan
| | - Shu-Chen Hsu
- Bachelor Degree Program in Environment and Food Safety Laboratory Sciences, Chang Jung Christian University, Tainan 711, Taiwan
| | - Chia-Min Lin
- Department of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung 811, Taiwan
| | - Wei-Hsiang Chang
- Department of Food Safety/Hygiene and Risk Management, College of Medicine, National Cheng Kung University, Tainan 704, Taiwan; Research Center of Environmental Trace Toxic Substances, College of Medicine, National Cheng Kung University, Tainan 704, Taiwan
| | - Hsiu-Ling Chen
- Department of Food Safety/Hygiene and Risk Management, College of Medicine, National Cheng Kung University, Tainan 704, Taiwan.
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8
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Farias TRB, Rodrigues S, Fernandes FAN. Comparative Study of Two Cold Plasma Technologies on Apple Juice Antioxidant Capacity, Phenolic Contents, and Enzymatic Activity. J FOOD PROCESS PRES 2022. [DOI: 10.1111/jfpp.16871] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Thayane R. B. Farias
- Universidade Federal do Ceara, Departamento de Engenharia Quimica, Campus do Pici, Bloco 709, 60440‐900 Fortaleza CE Brazil
| | - Sueli Rodrigues
- Universidade Federal do Ceara, Departamento de Engenharia de Alimentos, Campus do Pici, Bloco 858, 60440‐900 Fortaleza CE Brazil
| | - Fabiano A. N. Fernandes
- Universidade Federal do Ceara, Departamento de Engenharia Quimica, Campus do Pici, Bloco 709, 60440‐900 Fortaleza CE Brazil
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9
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Silva LMA, Filho EGA, Rodrigues THS, Louredo FJC, Zocolo GJ, Canuto KM, Mikich SB, Liebsch D, De Almeida A, De Brito ES. Metabolomic Profiling of Phloem Sap from Different Pine Species and Implications on Black Capuchin. J Chem Ecol 2022; 48:660-669. [PMID: 35653012 DOI: 10.1007/s10886-022-01365-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 03/14/2022] [Accepted: 03/23/2022] [Indexed: 12/20/2022]
Abstract
In most commercial pine farms in southern Brazil, black capuchin causes damage to wood and financial losses when it removes bark from some pine species to feed upon underlying vascular tissues. Therefore, this study aimed to evaluate the variability of the primary metabolites of phloem saps from 10 different species of pine by NMR spectroscopy, as well as the aroma compounds using SPME-GC-MS. Each technique provided a different set of metabolites that we can correlate to monkey predilection. The PCA showed monosaccharide (detected by NMR) and α-pinene (pine-like and resinous flavor descriptors) as attractive compounds for monkeys. On the other hand, the low content of monosaccharide and the high content of β-phellandrene (citrus odor descriptor) was observed in less attacked pine species (P. patula). The data fusion on primary metabolites and aroma compounds corroborated the individual analyses, complementing the comprehension of the monkey predilection. Thus, P. elliottii was an avoided tree even with high content of sugars possibly due to its high content of β-phellandrene (citrus odor). The results are useful for further behavioral studies to determine the role that each highlighted metabolite plays in chemically mediated animal-plant interactions.
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Affiliation(s)
- Lorena Mara A Silva
- Embrapa Agroindústria Tropical, Rua Doutora Sara Mesquita, 2270-Pici, Fortaleza, CE, CEP 60511-110, Brazil.
| | - Elenilson G Alves Filho
- Department of Food Engineering, Universidade Federal Do Ceará, Campus do Pici, Bloco 858, Fortaleza, CE, CEP 60440-900, Brazil
| | | | - Francisca Jamila C Louredo
- Department of Food Engineering, Universidade Federal Do Ceará, Campus do Pici, Bloco 858, Fortaleza, CE, CEP 60440-900, Brazil
| | - Guilherme J Zocolo
- Embrapa Agroindústria Tropical, Rua Doutora Sara Mesquita, 2270-Pici, Fortaleza, CE, CEP 60511-110, Brazil
| | - Kirley M Canuto
- Embrapa Agroindústria Tropical, Rua Doutora Sara Mesquita, 2270-Pici, Fortaleza, CE, CEP 60511-110, Brazil
| | - Sandra B Mikich
- Embrapa Floresta, Estrada da Ribeira, Km 111, Bairro Guaraituba, Colombo, PR, CEP 83411-000, Brazil
| | - Dieter Liebsch
- Arauka Ambiental, Rua Ten. Ricardo Kirch, 188, Curitiba, Paraná, CEP 81530120, Brazil
| | - Adriana De Almeida
- Universidade Estadual Paulista Júlio de Mesquita Filho, Rua Cristóvão Colombo 2265, São José Do Rio Preto, SP, 15054-000, Brazil
| | - Edy S De Brito
- Embrapa Agroindústria Tropical, Rua Doutora Sara Mesquita, 2270-Pici, Fortaleza, CE, CEP 60511-110, Brazil
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10
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NMR Spectroscopy and Chemometrics to Evaluate the Effect of Different Non-Thermal Plasma Processing on Sapota-do-Solimões (Quararibea cordata Vischer) Juice Quality and Composition. FOOD BIOPROCESS TECH 2022. [DOI: 10.1007/s11947-022-02792-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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11
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Sruthi NU, Josna K, Pandiselvam R, Kothakota A, Gavahian M, Mousavi Khaneghah A. Impacts of cold plasma treatment on physicochemical, functional, bioactive, textural, and sensory attributes of food: A comprehensive review. Food Chem 2022; 368:130809. [PMID: 34450498 DOI: 10.1016/j.foodchem.2021.130809] [Citation(s) in RCA: 56] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 07/10/2021] [Accepted: 08/05/2021] [Indexed: 12/17/2022]
Abstract
Cold plasma processing is a technique that uses electricity and reactive carrier gases, such as oxygen, nitrogen, or helium, to inactivate enzymes, destroy microorganisms, preserve food, and maintain quality without employing chemical antimicrobial agents.The review collates the latest information on the interaction mechanism and impact of non-thermal plasma, as an emerging processing technology, on selected physical properties, low-molecular-weight functional components, and bioactive properties of food. Significant changes observed in the physicochemical and functional properties. For example, changes in pH, total soluble solids, water and oil absorption capacities, sensory properties such as color, aroma, and texture, bioactive components (e.g., polyphenols, flavonoids, and antioxidants), and food enzymes, antinutrients, and allergens were elaborated in the present manuscript. It was highlighted that the plasma reactive species result in both constructive and antagonistic outcomes on specific food components, and the associated mechanism was different in each case. However, the design's versatility, characteristic non-thermal nature, better economic standards, and safer environmental factors offer matchless benefits for cold plasma over conventional processing methods. Even so, a thorough insight on the impact of cold plasma on functional and bioactive food constituents is still a subject of imminent research and is imperative for its broad recognition as a modern non-conventional processing technique.
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Affiliation(s)
- N U Sruthi
- Agricultural & Food Engineering Department, Indian Institute of Technology Kharagpur, West Bengal 721302, India
| | - K Josna
- Processing and Food Engineering Department, Kelappaji College of Agricultural Engineering & Technology, Kerala Agricultural University, Malappuram 679573, Kerala, India
| | - R Pandiselvam
- Physiology, Biochemistry and Post Harvest Technology Division, ICAR -Central Plantation Crops Research Institute, Kasaragod 671 124, India.
| | - Anjineyulu Kothakota
- Agro-Processing & Technology Division, CSIR-National Institute for Interdisciplinary Science and Technology (NIIST), Trivandrum 695 019, Kerala, India
| | - Mohsen Gavahian
- Department of Food Science, National Pingtung University of Science and Technology, 1, Shuefu Road, Neipu, Pingtung 91201, Taiwan.
| | - Amin Mousavi Khaneghah
- Department of Food Science and Nutrition, Faculty of Food Engineering, University of Campinas (UNICAMP), Campinas, Sao Paulo, Brazil.
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12
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Effect of Plasma Activated Water on Selected Chemical Compounds of Rocket-Salad ( Eruca sativa Mill.) Leaves. Molecules 2021; 26:molecules26247691. [PMID: 34946772 PMCID: PMC8707835 DOI: 10.3390/molecules26247691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 12/17/2021] [Accepted: 12/17/2021] [Indexed: 11/18/2022] Open
Abstract
Plasma activated water (PAW) has proven to be a promising alternative for the decontamination of rocket leaves. The impact of PAW on the volatile profile, phytosterols, and pigment content of rocket leaves was studied. Leaves were treated by PAW at different times (2, 5, 10, and 20 min). Compounds of the headspace were detected and quantified using GC–MS analysis. A total of 52 volatile organic compounds of different chemical classes were identified. Glucosinolate hydrolysis products are the major chemical class. PAW application induced some chemical modifications in the volatile compounds. Changes in the content of the major compounds varied with the increase or decrease in the treatment time. However, PAW-10 and -2 were grouped closely to the control. A significant decrease in the content of β-sitosterol and campesterol was observed after PAW treatment, except for PAW-10, which showed a non-significant reduction in both compounds. A significant increase in β carotene, luteolin, and chlorophyll b was observed after the shortest treatment time of PAW-2. A reduction in chlorophyll content was also observed, which is significant only at longer treatment, or PAW-20. Overall, PAW has proven to be a safe alternative for rocket decontamination.
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13
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Cold Plasma Processing on Fruits and Fruit Juices: A Review on the Effects of Plasma on Nutritional Quality. Processes (Basel) 2021. [DOI: 10.3390/pr9122098] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
This review aims to present the effects of cold plasma technology on the nutritional quality of fruits and fruit juices. This review focuses on the chemical changes induced by plasma on several bioactive compounds, such as sugars, starch, lipids, vitamins, phenolic compounds, carotenoids, and anthocyanins. The main plasma-reacting species that reacts with fruit compounds are presented and discussed. The review presents the mechanisms that lead to the improvement and degradation of the main compounds, showing both the advantages and disadvantages of cold plasma technology.
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14
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Rodriguez Ó, Rodrigues S, Fernandes FAN. Effect of glow discharge plasma technology on the phenolic content and antioxidant capacity of four tropical juices with different phenolic composition. J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.16110] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Óscar Rodriguez
- Departamento de Engenharia Química Universidade Federal do Ceara Fortaleza Brazil
| | - Sueli Rodrigues
- Departamento de Engenharia de Alimentos Universidade Federal do Ceara Fortaleza Brazil
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15
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NMR evaluation of apple cubes and apple juice composition subjected to two cold plasma technologies. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.112062] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Alves Filho EG, Silva LMA, de Brito ES, Castro DRG, Bezerra JA, Sanches EA, Rodrigues S, Fernandes FAN, Campelo PH. Effect of Glow and Dielectric Barrier Discharges Plasma on Volatile and Non-volatile Chemical Profiling of Camu-Camu Juice. FOOD BIOPROCESS TECH 2021. [DOI: 10.1007/s11947-021-02639-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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