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Wang Z, Lan T, Jiang J, Song T, Liu J, Zhang H, Lin K. On the modification of plant proteins: Traditional methods and the Hofmeister effect. Food Chem 2024; 451:139530. [PMID: 38703723 DOI: 10.1016/j.foodchem.2024.139530] [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: 10/12/2023] [Revised: 04/06/2024] [Accepted: 04/28/2024] [Indexed: 05/06/2024]
Abstract
With increasing consumer health awareness and demand from some vegans, plant proteins have received a lot of attention. Plant proteins have many advantages over animal proteins. However, the application of plant proteins is limited by a number of factors and there is a need to improve their functional properties to enable a wider range of applications. This paper describes the advantages and disadvantages of traditional methods of modifying plant proteins and the appropriate timing for their use, and collates and describes a method with fewer applications in the food industry: the Hofmeister effect. It is extremely simple but efficient in some respects compared to traditional methods. The paper provides theoretical guidance for the further development of plant protein-based food products and a reference value basis for improving the functional properties of proteins to enhance their applications in the food industry, pharmaceuticals and other fields.
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Affiliation(s)
- Ziming Wang
- College of Food Science and Engineering, National Engineering Research Center of Wheat and Corn Further Processing, Jilin Agricultural University, Changchun 130118, China
| | - Tiantong Lan
- College of Food Science and Engineering, National Engineering Research Center of Wheat and Corn Further Processing, Jilin Agricultural University, Changchun 130118, China
| | - Jing Jiang
- College of Food Science and Engineering, National Engineering Research Center of Wheat and Corn Further Processing, Jilin Agricultural University, Changchun 130118, China
| | - Tingyu Song
- College of Food Science and Engineering, National Engineering Research Center of Wheat and Corn Further Processing, Jilin Agricultural University, Changchun 130118, China
| | - Jingsheng Liu
- College of Food Science and Engineering, National Engineering Research Center of Wheat and Corn Further Processing, Jilin Agricultural University, Changchun 130118, China
| | - Hao Zhang
- College of Food Science and Engineering, National Engineering Research Center of Wheat and Corn Further Processing, Jilin Agricultural University, Changchun 130118, China.
| | - Ke Lin
- College of Food Science and Engineering, National Engineering Research Center of Wheat and Corn Further Processing, Jilin Agricultural University, Changchun 130118, China
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2
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Pi X, Zhu L, Wang Y, Sun F, Zhang B. Effect of the Combined Ultrasound with Other Technologies on Food Allergenicity: Ultrasound before, under, and after Other Technologies. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:16095-16111. [PMID: 38984512 DOI: 10.1021/acs.jafc.4c03562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/11/2024]
Abstract
Food allergies are a main public health disease in the world. Ultrasound is an environmentally friendly technology that typically leads to protein unfolding and loss of protein structure, which means it has the potential to be combined with other technologies to achieve a great reduction of allergenicity in foods. This review concludes the effects of the combined ultrasound with other technologies on food allergenicity from three combinations: ultrasound before other technologies, ultrasound under other technologies, and ultrasound after other technologies. Each combination affects food allergenicity through different mechanisms: (1) as for ultrasound before other technologies, ultrasound pretreatment can unfold and lose the protein structure to improve the accessibility of other technologies to epitopes; (2) as for ultrasound under other technologies, ultrasound can continuously affect the accessibility of other technologies to epitopes; (3) as for ultrasound after other technologies, ultrasound further induces structural changes to mask and disrupt the epitopes. The reduction of allergenicity is related to the ultrasound/other technologies conditions and food types/cultivars, etc. The comparison of ultrasound before, under, and after other technologies to decrease food allergenicity should be further investigated in the future. The combination of ultrasound with other technologies is promising to produce hypoallergenic foods.
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Affiliation(s)
- Xiaowen Pi
- College of Food Science, Southwest University, Chongqing 400715, China
- Modern "Chuan cai Yu wei" Food Industry Innovation Research Institute, Chongqing 400715, China
| | - Lilin Zhu
- College of Food Science, Southwest University, Chongqing 400715, China
| | - Yixuan Wang
- College of Food Science, Southwest University, Chongqing 400715, China
| | - Farong Sun
- College of Food Science, Southwest University, Chongqing 400715, China
| | - Binjia Zhang
- College of Food Science, Southwest University, Chongqing 400715, China
- Modern "Chuan cai Yu wei" Food Industry Innovation Research Institute, Chongqing 400715, China
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Wang Y, Zhao J, Jiang L, Zhang L, Raghavan V, Wang J. A comprehensive review on novel synthetic foods: Potential risk factors, detection strategies, and processing technologies. Compr Rev Food Sci Food Saf 2024; 23:e13371. [PMID: 38853463 DOI: 10.1111/1541-4337.13371] [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: 10/26/2023] [Revised: 04/18/2024] [Accepted: 05/04/2024] [Indexed: 06/11/2024]
Abstract
Nowadays, the food industry is facing challenges due to the simultaneous rise in global warming, population, and food consumption. As the integration of synthetic biology and food science, novel synthetic foods have obtained high attention to address these issues. However, these novel foods may cause potential risks related to human health. Four types of novel synthetic foods, including plant-based foods, cultured meat, fermented foods, and microalgae-based foods, were reviewed in the study. The original food sources, consumer acceptance, advantages and disadvantages of these foods were discussed. Furthermore, potential risk factors, such as nutritional, biological, and chemical risk factors, associated with these foods were described and analyzed. Additionally, the current detection methods (e.g., enzyme-linked immunosorbent assay, biosensors, chromatography, polymerase chain reaction, isothermal amplification, and microfluidic technology) and processing technologies (e.g., microwave treatment, ohmic heating, steam explosion, high hydrostatic pressure, ultrasound, cold plasma, and supercritical carbon dioxide) were reviewed and discussed critically. Nonetheless, it is crucial to continue innovating and developing new detection and processing technologies to effectively evaluate these novel synthetic foods and ensure their safety. Finally, approaches to enhance the quality of these foods were briefly presented. It will provide insights into the development and management of novel synthetic foods for food industry.
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Affiliation(s)
- Yuxin Wang
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education, Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, Nanjing, China
| | - Jinlong Zhao
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education, Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, Nanjing, China
| | - Lan Jiang
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education, Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, Nanjing, China
| | - Lili Zhang
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education, Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, Nanjing, China
| | - Vijaya Raghavan
- Department of Bioresource Engineering, Faculty of Agricultural and Environmental Sciences, McGill University, Sainte-Anne-de-Bellevue, Quebec, Canada
| | - Jin Wang
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education, Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, Nanjing, China
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Matsuno M, Murakami K, Morita K, Shimoyamada M. Effects of pH and salt concentration on freeze-thaw fractionation of soymilk protein. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024; 104:4363-4370. [PMID: 38299730 DOI: 10.1002/jsfa.13322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 01/11/2024] [Accepted: 01/20/2024] [Indexed: 02/02/2024]
Abstract
BACKGROUND The two major storage proteins of soymilk are the globulins 7S and 11S. Freeze-thaw fractionation is a simple method for separating these proteins in raw soymilk. In this study, we assessed the freeze-thaw fractionation ability of raw soymilk under various pH (4.3-11.6) conditions and added salt (sodium chloride) concentrations (0.00-0.67 mol L-1). RESULTS We successfully achieved fractionation within a pH range of 5.8-6.7 and when the salt concentration was 0.22 mol L-1 or lower. Analysis of particle size distribution and microscopic examination of soymilk revealed no direct correlation between particle size and freeze-thaw fractionation ability. Interestingly, it was confirmed that the ranges of zeta potential values associated with successful freeze-thaw fractionation in raw soymilk remained consistent across different pH and salt concentration conditions. These ranges were between -23 and -28 mV at pH levels ranging from 5.8 to 6.7 and between -18 and -29 mV at added salt concentrations ranging from 0 to 0.22 mol L-1. CONCLUSION The pH and salt concentration in raw soymilk markedly influence the freeze-thaw fractionation process. We confirmed that the range of zeta potential values where fractionation was possible remained consistent under various pH and salt concentration conditions. These findings suggest that the zeta potential value might serve as an indicator for evaluating the freeze-thaw fractionation ability of raw soymilk. © 2024 Society of Chemical Industry.
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Affiliation(s)
- Masayuki Matsuno
- Food Technology Section, Industrial Research Institute of Shizuoka Prefecture, Shizuoka, Japan
- Laboratory of Food Engineering, School of Food and Nutritional Sciences, University of Shizuoka, Shizuoka, Japan
| | - Kazuya Murakami
- Laboratory of Food Engineering, School of Food and Nutritional Sciences, University of Shizuoka, Shizuoka, Japan
| | - Kazuhiro Morita
- Department of Food and Health Sciences, Faculty of Human Life Sciences, Jissen Women's University, Tokyo, Japan
| | - Makoto Shimoyamada
- Laboratory of Food Engineering, School of Food and Nutritional Sciences, University of Shizuoka, Shizuoka, Japan
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Marques F, Pereira F, Machado L, Martins JT, Pereira RN, Costa MM, Genisheva Z, Pereira H, Vicente AA, Teixeira JA, Geada P. Comparison of Different Pretreatment Processes Envisaging the Potential Use of Food Waste as Microalgae Substrate. Foods 2024; 13:1018. [PMID: 38611325 PMCID: PMC11011475 DOI: 10.3390/foods13071018] [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: 01/31/2024] [Revised: 03/22/2024] [Accepted: 03/25/2024] [Indexed: 04/14/2024] Open
Abstract
A significant fraction of the food produced worldwide is currently lost or wasted throughout the supply chain, squandering natural and economic resources. Food waste valorization will be an important necessity in the coming years. This work investigates the ability of food waste to serve as a viable nutritional substrate for the heterotrophic growth of Chlorella vulgaris. The impact of different pretreatments on the elemental composition and microbial contamination of seven retail food waste mixtures was evaluated. Among the pretreatment methods applied to the food waste formulations, autoclaving was able to eliminate all microbial contamination and increase the availability of reducing sugars by 30%. Ohmic heating was also able to eliminate most of the contaminations in the food wastes in shorter time periods than autoclave. However, it has reduced the availability of reducing sugars, making it less preferable for microalgae heterotrophic cultivation. The direct utilization of food waste containing essential nutrients from fruits, vegetables, dairy and bakery products, and meat on the heterotrophic growth of microalgae allowed a biomass concentration of 2.2 × 108 cells·mL-1, being the culture able to consume more than 42% of the reducing sugars present in the substrate, thus demonstrating the economic and environmental potential of these wastes.
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Affiliation(s)
- Fabiana Marques
- CEB—Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal; (F.M.); (F.P.); (L.M.); (J.T.M.); (R.N.P.); (J.A.T.); (P.G.)
| | - Francisco Pereira
- CEB—Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal; (F.M.); (F.P.); (L.M.); (J.T.M.); (R.N.P.); (J.A.T.); (P.G.)
| | - Luís Machado
- CEB—Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal; (F.M.); (F.P.); (L.M.); (J.T.M.); (R.N.P.); (J.A.T.); (P.G.)
| | - Joana T. Martins
- CEB—Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal; (F.M.); (F.P.); (L.M.); (J.T.M.); (R.N.P.); (J.A.T.); (P.G.)
- LABBELS—Associate Laboratory, 4710-057 Braga/Guimarães, Portugal
| | - Ricardo N. Pereira
- CEB—Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal; (F.M.); (F.P.); (L.M.); (J.T.M.); (R.N.P.); (J.A.T.); (P.G.)
- LABBELS—Associate Laboratory, 4710-057 Braga/Guimarães, Portugal
| | - Monya M. Costa
- GreenCoLab—Associação Oceano Verde, Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal; (M.M.C.); (H.P.)
| | | | - Hugo Pereira
- GreenCoLab—Associação Oceano Verde, Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal; (M.M.C.); (H.P.)
| | - António A. Vicente
- CEB—Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal; (F.M.); (F.P.); (L.M.); (J.T.M.); (R.N.P.); (J.A.T.); (P.G.)
- LABBELS—Associate Laboratory, 4710-057 Braga/Guimarães, Portugal
| | - José A. Teixeira
- CEB—Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal; (F.M.); (F.P.); (L.M.); (J.T.M.); (R.N.P.); (J.A.T.); (P.G.)
- LABBELS—Associate Laboratory, 4710-057 Braga/Guimarães, Portugal
| | - Pedro Geada
- CEB—Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal; (F.M.); (F.P.); (L.M.); (J.T.M.); (R.N.P.); (J.A.T.); (P.G.)
- LABBELS—Associate Laboratory, 4710-057 Braga/Guimarães, Portugal
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Pereira RN, Rodrigues R, Avelar Z, Leite AC, Leal R, Pereira RS, Vicente A. Electrical Fields in the Processing of Protein-Based Foods. Foods 2024; 13:577. [PMID: 38397554 PMCID: PMC10887823 DOI: 10.3390/foods13040577] [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: 12/31/2023] [Revised: 02/02/2024] [Accepted: 02/06/2024] [Indexed: 02/25/2024] Open
Abstract
Electric field-based technologies offer interesting perspectives which include controlled heat dissipation (via the ohmic heating effect) and the influence of electrical variables (e.g., electroporation). These factors collectively provide an opportunity to modify the functional and technological properties of numerous food proteins, including ones from emergent plant- and microbial-based sources. Currently, numerous scientific studies are underway, contributing to the emerging body of knowledge about the effects on protein properties. In this review, "Electric Field Processing" acknowledges the broader range of technologies that fall under the umbrella of using the direct passage of electrical current in food material, giving particular focus to the ones that are industrially implemented. The structural and biological effects of electric field processing (thermal and non-thermal) on protein fractions from various sources will be addressed. For a more comprehensive contextualization of the significance of these effects, both conventional and alternative protein sources, along with their respective ingredients, will be introduced initially.
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Affiliation(s)
- Ricardo N. Pereira
- CEB—Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal; (R.N.P.); (R.R.); (Z.A.); (A.C.L.); (R.L.); (R.S.P.)
- LABBELS—Associate Laboratory, 4710-057 Braga/Guimarães, Portugal
| | - Rui Rodrigues
- CEB—Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal; (R.N.P.); (R.R.); (Z.A.); (A.C.L.); (R.L.); (R.S.P.)
- LABBELS—Associate Laboratory, 4710-057 Braga/Guimarães, Portugal
| | - Zita Avelar
- CEB—Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal; (R.N.P.); (R.R.); (Z.A.); (A.C.L.); (R.L.); (R.S.P.)
| | - Ana Catarina Leite
- CEB—Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal; (R.N.P.); (R.R.); (Z.A.); (A.C.L.); (R.L.); (R.S.P.)
| | - Rita Leal
- CEB—Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal; (R.N.P.); (R.R.); (Z.A.); (A.C.L.); (R.L.); (R.S.P.)
| | - Ricardo S. Pereira
- CEB—Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal; (R.N.P.); (R.R.); (Z.A.); (A.C.L.); (R.L.); (R.S.P.)
| | - António Vicente
- CEB—Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal; (R.N.P.); (R.R.); (Z.A.); (A.C.L.); (R.L.); (R.S.P.)
- LABBELS—Associate Laboratory, 4710-057 Braga/Guimarães, Portugal
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7
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Pereira RN, Rodrigues RM, Madalena DA, Vicente A. Tackling food allergens-The role of food processing on proteins' allergenicity. ADVANCES IN FOOD AND NUTRITION RESEARCH 2023; 106:317-351. [PMID: 37722777 DOI: 10.1016/bs.afnr.2023.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/20/2023]
Abstract
This chapter examines how innovative and emerging food processing technologies, such as those that use heat, electricity, electromagnetic waves, and pressure, can modify protein denaturation, aggregation, and intermolecular interactions pathways, which can result in varying immunoreactive responses. It emphasizes the need to understand how these processing methods affect the protein epitopes recognized by antibodies and their respective priming pathways, especially during the sensitization stage that precedes an allergic response. Although traditional processing methods have been investigated, the impact of novel technologies on food protein allergenicity remains largely unknown. The chapter specifically focuses on milk proteins, which have clinical significance and are associated with cow's milk allergy, one of the most common food allergies in young children. Additionally, it examines potential scientific advancements that novel processing methods may bring to this field.
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Affiliation(s)
- Ricardo N Pereira
- CEB - Centre of Biological Engineering, University of Minho, Braga, Portugal; LABBELS - Associate Laboratory, Braga/Guimarães, Portugal.
| | - Rui M Rodrigues
- CEB - Centre of Biological Engineering, University of Minho, Braga, Portugal; LABBELS - Associate Laboratory, Braga/Guimarães, Portugal
| | - Daniel A Madalena
- CEB - Centre of Biological Engineering, University of Minho, Braga, Portugal; LABBELS - Associate Laboratory, Braga/Guimarães, Portugal
| | - António Vicente
- CEB - Centre of Biological Engineering, University of Minho, Braga, Portugal; LABBELS - Associate Laboratory, Braga/Guimarães, Portugal
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8
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Improving modification of structures and functionalities of food macromolecules by novel thermal technologies. Trends Food Sci Technol 2022. [DOI: 10.1016/j.tifs.2022.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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9
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Protein modification, IgE binding capacity, and functional properties of soybean protein upon conjugation with polyphenols. Food Chem 2022; 405:134820. [DOI: 10.1016/j.foodchem.2022.134820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 10/27/2022] [Accepted: 10/29/2022] [Indexed: 11/06/2022]
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10
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Wang X, Wang W, Hu X, Zhu X, Wang L, Zhang N, Yu D. Structural and physical properties of soybean protein isolate films with ohmic heating treatment: Impacts of electric field. INNOV FOOD SCI EMERG 2022. [DOI: 10.1016/j.ifset.2022.103213] [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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11
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Luo X, Lu J, Wu Y, Duan W, An F, Huang Q, Chen L, Wei S. Reducing the potential allergenicity of amandin through binding to (-)-epigallocatechin gallate. Food Chem X 2022; 16:100482. [PMID: 36304206 PMCID: PMC9594120 DOI: 10.1016/j.fochx.2022.100482] [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: 07/21/2022] [Revised: 10/09/2022] [Accepted: 10/18/2022] [Indexed: 11/05/2022] Open
Abstract
Amandin (AMP) binding to EGCG changed protein structure. AMP bound to EGCG primarily through glutamate and cysteine residues. Alkaline and free radical methods dented AMP allergenic, but the principles differed.
Potential allergenicity of amandin was reduced by binding amandin with (−)-epigallocatechin gallate (EGCG) via alkaline, free radical, ultrasound-assisted alkaline, and ultrasound-assisted free radical methods. These results of total phenol content, free sulfhydryl group, free amino group, surface hydrophobicity, and sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) indicated that amandin might be covalently bound to EGCG through reactive groups such as sulfhydryl and amino groups, or non-covalently through hydrophobic interactions. Fourier transformed infrared (FT-IR) spectroscopy and fluorescence spectroscopy revealed structural changes of amandin-EGCG conjugate, which also caused significant reduction in potential allergenicity of amandin. Liquid chromatography-tandem mass spectrometry (LC-MS/MS) found that amandin bound to EGCG mainly through cysteine and glutamate residues, and linear epitope for amandin was reduced. This provided a new method and theoretical basis of hypoallergenic almond food.
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Affiliation(s)
- Xin Luo
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang 550025, China,College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China
| | - Jiankang Lu
- Production & Construction Group Key Laboratory of Special Agricultural Products Further Processing in Southern Xinjiang, Xinjiang Province, 843300, China
| | - Yongyan Wu
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang 550025, China,College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China
| | - Wenshan Duan
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang 550025, China,College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China
| | - Fengping An
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China
| | - Qun Huang
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang 550025, China,College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China,Institute for Egg Science and Technology, School of Food and Biological Engineering, Chengdu University, Chengdu 610106, China,Key Laboratory of Endemic and Ethnic Diseases, Ministry of Education & Key Laboratory of Medical Molecular Biology of Guizhou Province, Guizhou Medical University, Guiyang 550004, Guizhou, China,Corresponding authors at: Guizhou Medical University, Gui 'an New District, Guizhou Province 550025, China.
| | - Lei Chen
- College of Food Science and Technology, Guangdong Ocean University, Zhanjiang 524088, China,Corresponding authors at: Guizhou Medical University, Gui 'an New District, Guizhou Province 550025, China.
| | - Shaofeng Wei
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang 550025, China,Corresponding authors at: Guizhou Medical University, Gui 'an New District, Guizhou Province 550025, China.
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12
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Chen G, Wu C, Chen X, Yang Z, Yang H. Studying the effects of high pressure-temperature treatment on the structure and immunoreactivity of β-lactoglobulin using experimental and computational methods. Food Chem 2022; 372:131226. [PMID: 34627095 DOI: 10.1016/j.foodchem.2021.131226] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 09/18/2021] [Accepted: 09/23/2021] [Indexed: 12/19/2022]
Abstract
The effects of high hydrostatic pressure (HHP) on the conformation and immunoreactivity of bovine β-lactoglobulin (BLG) were studied. BLG was treated under 100-600 MPa at the temperature of 20-60 °C. The immunoglobulin E (IgE) binding ability of BLG decreased when the pressure increased from 0.1 to 200 MPa. However, the IgE binding increased with the increase in pressure from 200 to 400 MPa, followed by a gradual decrease until a pressure of 600 MPa. The IgE binding ability continuously decreased with an increase in pressure at 60 °C. The conformation of HHP-treated BLG was evaluated using fluorescence spectroscopy, circular dichroism spectroscopy and molecular dynamics (MD) simulation. Increasing the temperature and pressure promoted the unfolding of BLG, causing the disappearance of some α-helixes and some β-sheets. Based on ELISA analysis, it was revealed that HHP-termperature treatment altered the immunoreactivity of BLG by altering the structures and conformational states of BLG.
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Affiliation(s)
- Gang Chen
- School of Agriculture and Food Science, Zhejiang Agriculture and Forest University, 666, Wusu Street, Hangzhou 311300, Zhejiang, China; Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business University, Beijing, 11 Fucheng Rd., 100048, China
| | - Chenyu Wu
- School of Agriculture and Food Science, Zhejiang Agriculture and Forest University, 666, Wusu Street, Hangzhou 311300, Zhejiang, China
| | - Xiaojie Chen
- School of Food science and Technology, Henan University of Technology, Zhengzhou, 100 Lianhua St., China
| | - Zhennai Yang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business University, Beijing, 11 Fucheng Rd., 100048, China
| | - Huqing Yang
- School of Agriculture and Food Science, Zhejiang Agriculture and Forest University, 666, Wusu Street, Hangzhou 311300, Zhejiang, China
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13
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Wang J, He Z, Raghavan V. Soybean allergy: characteristics, mechanisms, detection and its reduction through novel food processing techniques. Crit Rev Food Sci Nutr 2022; 63:6182-6195. [PMID: 35075969 DOI: 10.1080/10408398.2022.2029345] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Human beings have consumed soybean as an excellent food source for thousand years due to its rich protein, fatty acids, minerals, and fibers. However, soybeans were recognized as one of the big eight allergens resulting in allergic symptoms and even could lead to death. With the increasing demand for soybean products, the challenges caused by soybean allergy need to be solved urgently. This review detailly described the pathogenesis and clinical characteristics of soybean allergy, and also the advantages and disadvantages of four different diagnostic methods were summarized. The major soybean allergens and their structures were summarized. Three types of soybean allergy including Type I, III, and IV, which could trigger allergic reactions were reported in this review. Summary in four different diagnostic methods showed that double-blind, placebo-controlled food challenge is recognized as a gold standard for diagnosing soybean allergy. Three types of processing techniques in reducing soybean allergy were discussed, and the results concluded that some novel food processing techniques such as ultrasound, cold-plasma treatment, showed potential application in the reduction of soybean allergenicity. Further, some suggestions regarding the management and treatment of food allergies were addressed in this review.
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Affiliation(s)
- Jin Wang
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education, and Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, Nanjing, China
- Department of Bioresource Engineering, Faculty of Agricultural and Environmental Sciences, McGill University, Montreal, Quebec, Canada
| | - Zhaoyi He
- Department of Bioresource Engineering, Faculty of Agricultural and Environmental Sciences, McGill University, Montreal, Quebec, Canada
| | - Vijaya Raghavan
- Department of Bioresource Engineering, Faculty of Agricultural and Environmental Sciences, McGill University, Montreal, Quebec, Canada
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14
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Food proteins from animals and plants: Differences in the nutritional and functional properties. Trends Food Sci Technol 2022. [DOI: 10.1016/j.tifs.2021.12.020] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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15
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Editorial overview: "emerging processing technologies to improve the safety and quality of foods". Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.112296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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16
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Ferreira S, Machado L, Pereira RN, Vicente AA, Rodrigues RM. Unraveling the nature of ohmic heating effects in structural aspects of whey proteins – The impact of electrical and electrochemical effects. INNOV FOOD SCI EMERG 2021. [DOI: 10.1016/j.ifset.2021.102831] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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17
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Pereira RN, Rodrigues RM. Emergent Proteins-Based Structures-Prospects towards Sustainable Nutrition and Functionality. Gels 2021; 7:161. [PMID: 34698195 PMCID: PMC8544527 DOI: 10.3390/gels7040161] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 09/17/2021] [Accepted: 09/26/2021] [Indexed: 12/17/2022] Open
Abstract
The increased pressure over soils imposed by the need for agricultural expansion and food production requires development of sustainable and smart strategies for the efficient use of resources and food nutrients. In accordance with worldwide transformative polices, it is crucial to design sustainable systems for food production aimed at reducing environmental impact, contributing to biodiversity preservation, and leveraging a bioeconomy that supports circular byproduct management. Research on the use of emergent protein sources to develop value-added foods and biomaterials is in its infancy. This review intends to summarize recent research dealing with technological functionality of underused protein fractions, recovered from microbial biomass and food waste sources, addressing their potential applications but also bottlenecks. Protein-based materials from dairy byproducts and microalgae biomass gather promising prospects of use related to their techno-functional properties. However, a balance between yield and functionality is needed to turn this approach profitable on an industrial scale basis. In this context, downstream processing should be strategically used and properly integrated. Food solutions based on microbial proteins will expand in forthcoming years, bringing the opportunity to finetune development of novel protein-based biomaterials.
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Affiliation(s)
- Ricardo N. Pereira
- CEB—Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal;
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18
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Coelho M, Silva S, Costa E, Pereira RN, Rodrigues AS, Teixeira JA, Pintado M. Anthocyanin Recovery from Grape by-Products by Combining Ohmic Heating with Food-Grade Solvents: Phenolic Composition, Antioxidant, and Antimicrobial Properties. Molecules 2021; 26:molecules26133838. [PMID: 34202440 PMCID: PMC8270259 DOI: 10.3390/molecules26133838] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 06/15/2021] [Accepted: 06/20/2021] [Indexed: 12/05/2022] Open
Abstract
Usually, wine-making by-products are discarded, presenting a significant environmental impact. However, they can be used as a source of bioactive compounds. Moreover, consumers’ increasing demand for naturally nutritious and healthy products requires new formulations and food product improvement, together with sustainable, environmentally friendly extraction methods. Thus, this work aimed to compare ohmic heating (OH) with conventional methodology (CONV), using food-grade solvents, mainly water, compared to standard methanol extraction of anthocyanins. No significant differences were found between the CONV and OH for total phenolic compounds, which were 2.84 ± 0.037 and 3.28 ± 0.46 mg/g DW gallic acid equivalent, respectively. The same tendency was found for antioxidant capacity, where CONV and OH presented values of 2.02 ± 0.007 g/100 g and 2.34 ± 0.066 g/100 g ascorbic acid equivalent, respectively. The major anthocyanins identified were malvidin-3-O-acetylglucoside, delphinidin-3-O-glucoside, petunidine-3-O-glucoside, cyanidin-3-O-glucoside, and peonidine-3-O-glucoside. These extracts displayed antimicrobial potential against microorganisms such as Yersinia enterocolitica, Pseudomonas aeruginosa, Salmonella enteritidis, methicillin-sensitive Staphylococcus aureus, a methicillin-resistant Staph. aureus (MRSA), and Bacillus cereus. In conclusion, OH provides similar recovery yields with reduced treatment times, less energy consumption, and no need for organic solvents (green extraction routes). Thus, OH combined with water and citric acid allows a safe anthocyanin extraction from grape by-products, thus avoiding the use of toxic solvents such as methanol, and with high biological potential, including antimicrobial and antioxidant activity.
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Affiliation(s)
- Marta Coelho
- CBQF-Centro de Biotecnologia e Química Fina-Laboratório Associado, Escola Superior de Biotecnologia, Universidade Católica Portuguesa, Rua Arquiteto Lobão Vital 172, 4200-374 Porto, Portugal; (M.C.); (S.S.); (E.C.)
- CEB-Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal; (R.N.P.); (J.A.T.)
| | - Sara Silva
- CBQF-Centro de Biotecnologia e Química Fina-Laboratório Associado, Escola Superior de Biotecnologia, Universidade Católica Portuguesa, Rua Arquiteto Lobão Vital 172, 4200-374 Porto, Portugal; (M.C.); (S.S.); (E.C.)
| | - Eduardo Costa
- CBQF-Centro de Biotecnologia e Química Fina-Laboratório Associado, Escola Superior de Biotecnologia, Universidade Católica Portuguesa, Rua Arquiteto Lobão Vital 172, 4200-374 Porto, Portugal; (M.C.); (S.S.); (E.C.)
| | - Ricardo N. Pereira
- CEB-Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal; (R.N.P.); (J.A.T.)
| | - António Sebastião Rodrigues
- Centre for Toxicogenomics and Human Health, Genetics, Oncology and Human Toxicology, NOVA Medical School/Faculdade de Ciências Médicas, Universidade Nova de Lisboa, 1169-056 Lisbon, Portugal;
| | - José António Teixeira
- CEB-Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal; (R.N.P.); (J.A.T.)
| | - Manuela Pintado
- CBQF-Centro de Biotecnologia e Química Fina-Laboratório Associado, Escola Superior de Biotecnologia, Universidade Católica Portuguesa, Rua Arquiteto Lobão Vital 172, 4200-374 Porto, Portugal; (M.C.); (S.S.); (E.C.)
- Correspondence:
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