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Liang X, Qu Y, Yan S, Wang J, Sha Y, Zhang M, Sun Y, Xie X, Song H, Zhao S, Hu L. Assessment of the effect of lactic acid bacteria fermentation on IgE-/IgG-binding ability and nutritional properties of cow milk. J Food Sci 2024. [PMID: 39331406 DOI: 10.1111/1750-3841.17369] [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: 05/07/2024] [Revised: 07/19/2024] [Accepted: 08/20/2024] [Indexed: 09/28/2024]
Abstract
Cow milk (CM) is an important food source for humans, and food allergy caused by CM has attracted attention worldwide. To our knowledge, systematic studies about the effects of Lactobacillus paracasei, Lactobacillus plantarum, and Pediococcus pentosaceus on the IgE-/IgG-binding ability and nutritional properties of CM are very rare. In this study, L. paracasei, L. plantarum, and P. pentosaceus fermentation on the IgE-/IgG-binding ability was determined by Enzyme-Linked Immunosorbent Assay (ELISA), and the protein quality, amino acid profile, and color were systematically evaluated. The results showed that these LAB strains exhibited higher protein degradation ability, and the IgE reactivity reduction rate was 41.03%-60.00% and the IgG reduction rate was 29.86%-67.20%, respectively. Additionally, the nutritional value was improved obviously, and the color was altered significantly, which was conductive to develop dairy products. These findings provided a theoretical foundation for the development of hypoallergenic dairy products. PRACTICAL APPLICATION: In this study, L. paracasei, L. plantarum and P. pentosaceus could be considered as good potential candidates for solving cow milk allergy owing to their decreased IgE/IgG binding ability andimproved nutritional and sensory properties, which provide a promising strategy to develop hypoallergenic dairy products.
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Affiliation(s)
- Xiaona Liang
- Jiangsu Key Laboratory of Huaiyang Food Safety and Nutrition Function Evaluation, Huaiyin Normal University, Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection Co-constructed by the Province and Ministry, Huaiyin Normal University, Huai'an, China
| | - Yezhi Qu
- State Key Laboratory of Dairy Biotechnology, Shanghai Engineering Research Center of Dairy Biotechnology, Dairy Research Institute, Bright Dairy & Food Co., Ltd., Shanghai, China
| | - Shuangping Yan
- Jiangsu Key Laboratory of Huaiyang Food Safety and Nutrition Function Evaluation, Huaiyin Normal University, Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection Co-constructed by the Province and Ministry, Huaiyin Normal University, Huai'an, China
| | - Jing Wang
- Jiangsu Key Laboratory of Huaiyang Food Safety and Nutrition Function Evaluation, Huaiyin Normal University, Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection Co-constructed by the Province and Ministry, Huaiyin Normal University, Huai'an, China
| | - Yicheng Sha
- Jiangsu Key Laboratory of Huaiyang Food Safety and Nutrition Function Evaluation, Huaiyin Normal University, Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection Co-constructed by the Province and Ministry, Huaiyin Normal University, Huai'an, China
| | - Meng Zhang
- Jiangsu Key Laboratory of Huaiyang Food Safety and Nutrition Function Evaluation, Huaiyin Normal University, Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection Co-constructed by the Province and Ministry, Huaiyin Normal University, Huai'an, China
| | - Yufei Sun
- Jiangsu Key Laboratory of Huaiyang Food Safety and Nutrition Function Evaluation, Huaiyin Normal University, Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection Co-constructed by the Province and Ministry, Huaiyin Normal University, Huai'an, China
| | - Xianxiang Xie
- Jiangsu Key Laboratory of Huaiyang Food Safety and Nutrition Function Evaluation, Huaiyin Normal University, Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection Co-constructed by the Province and Ministry, Huaiyin Normal University, Huai'an, China
| | - Huwei Song
- Jiangsu Key Laboratory of Huaiyang Food Safety and Nutrition Function Evaluation, Huaiyin Normal University, Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection Co-constructed by the Province and Ministry, Huaiyin Normal University, Huai'an, China
| | - Shanshan Zhao
- College of Food Science, Shenyang Agricultural University, Shenyang, P. R. China
| | - Li Hu
- College of Food Science, Shenyang Agricultural University, Shenyang, P. R. China
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Xing G, Hui T, Liu J, Yang S. Impact of Transglutaminase-Mediated Crosslinking on the Conformational Changes in a Dual-Protein System and IgE Reactivity of Soy Protein. Molecules 2024; 29:3371. [PMID: 39064949 PMCID: PMC11280011 DOI: 10.3390/molecules29143371] [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: 06/15/2024] [Revised: 07/08/2024] [Accepted: 07/15/2024] [Indexed: 07/28/2024] Open
Abstract
Transglutaminase (TGase)-catalyzed crosslinking has gained substantial traction as a novel strategy for reducing allergenic risk in food proteins, particularly within the realm of hypoallergenic food production. This study explored the impact of TGase crosslinking on conformational changes in a binary protein system composed of soy protein isolate (SPI) and sodium caseinate (SC) at varying mass ratios (10:0, 7:3, 5:5, 3:7 (w/w)). Specifically, the immunoglobulin E (IgE) binding capacity of soy proteins within this system was examined. Prolonged TGase crosslinking (ranging from 0 h to 15 h) resulted in a gradual reduction in IgE reactivity across all SPI-SC ratios, with the order of IgE-binding capability as follows: SPI > SPI5-SC5 > SPI7-SC3 > SPI3-SC7. These alterations in protein conformation following TGase crosslinking, as demonstrated by variable intrinsic fluorescence, altered surface hydrophobicity, increased ultraviolet absorption and reduced free sulfhydryl content, were identified as the underlying causes. Additionally, ionic bonds were found to play a significant role in maintaining the structure of the dual-protein system after crosslinking, with hydrophobic forces and hydrogen bonds serving as supplementary forces. Generally, the dual-protein system may exhibit enhanced efficacy in reducing the allergenicity of soy protein.
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Affiliation(s)
- Guangliang Xing
- School of Biology and Food Engineering, Changshu Institute of Technology, Changshu 215500, China
| | - Tianran Hui
- School of Biology and Food Engineering, Changshu Institute of Technology, Changshu 215500, China
- UCL Division of Medicine, University College London, London WC1E 6BT, UK
- Department of Biological and Environmental Sciences, Troy University, Troy, AL 36082, USA
| | - Jia Liu
- School of Biology and Food Engineering, Changshu Institute of Technology, Changshu 215500, China
| | - Siran Yang
- School of Biology and Food Engineering, Changshu Institute of Technology, Changshu 215500, China
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Narciso JO, Gulzar S, Soliva-Fortuny R, Martín-Belloso O. Emerging Chemical, Biochemical, and Non-Thermal Physical Treatments in the Production of Hypoallergenic Plant Protein Ingredients. Foods 2024; 13:2180. [PMID: 39063264 PMCID: PMC11276117 DOI: 10.3390/foods13142180] [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: 06/15/2024] [Revised: 07/02/2024] [Accepted: 07/10/2024] [Indexed: 07/28/2024] Open
Abstract
Allergies towards gluten and legumes (such as, soybean, peanut, and faba bean) are a global issue and, occasionally, can be fatal. At the same time, an increasing number of households are shifting to plant protein ingredients from these sources, which application and consumption are limited by said food allergies. Children, the elderly, and people with immune diseases are particularly at risk when consuming these plant proteins. Finding ways to reduce or eliminate the allergenicity of gluten, soybean, peanut, and faba bean is becoming crucial. While thermal and pH treatments are often not sufficient, chemical processes such as glycation, polyphenol conjugation, and polysaccharide complexation, as well as controlled biochemical approaches, such as fermentation and enzyme catalysis, are more successful. Non-thermal treatments such as microwave, high pressure, and ultrasonication can be used prior to further chemical and/or biochemical processing. This paper presents an up-to-date review of promising chemical, biochemical, and non-thermal physical treatments that can be used in the food industry to reduce or eliminate food allergenicity.
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Affiliation(s)
- Joan Oñate Narciso
- Department of Food Technology, Engineering and Science, University of Lleida, Av. Alcalde Rovira Roure 191, 25198 Lleida, Spain; (S.G.); (R.S.-F.); (O.M.-B.)
- Agrotecnio Center, Av. Alcalde Rovira Roure 191, 25198 Lleida, Spain
| | - Saqib Gulzar
- Department of Food Technology, Engineering and Science, University of Lleida, Av. Alcalde Rovira Roure 191, 25198 Lleida, Spain; (S.G.); (R.S.-F.); (O.M.-B.)
- Agrotecnio Center, Av. Alcalde Rovira Roure 191, 25198 Lleida, Spain
| | - Robert Soliva-Fortuny
- Department of Food Technology, Engineering and Science, University of Lleida, Av. Alcalde Rovira Roure 191, 25198 Lleida, Spain; (S.G.); (R.S.-F.); (O.M.-B.)
- Agrotecnio Center, Av. Alcalde Rovira Roure 191, 25198 Lleida, Spain
| | - Olga Martín-Belloso
- Department of Food Technology, Engineering and Science, University of Lleida, Av. Alcalde Rovira Roure 191, 25198 Lleida, Spain; (S.G.); (R.S.-F.); (O.M.-B.)
- Agrotecnio Center, Av. Alcalde Rovira Roure 191, 25198 Lleida, Spain
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Zhang Z, Xu Y, Li X, Chi L, Li Y, Xu C, Mu G, Zhu X. Modulating Whey Proteins Antigenicity with Lactobacillus delbrueckii subsp. bulgaricus DLPU F-36 Metabolites: Insights from Spectroscopic and Molecular Docking Studies. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:15198-15212. [PMID: 38941263 DOI: 10.1021/acs.jafc.3c08874] [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: 06/30/2024]
Abstract
Numerous studies have highlighted the potential of Lactic acid bacteria (LAB) fermentation of whey proteins for alleviating allergies. Nonetheless, the impact of LAB-derived metabolites on whey proteins antigenicity during fermentation remains uncertain. Our objective was to elucidate the impact of small molecular metabolites on the antigenicity of α-lactalbumin (α-LA) and β-lactoglobulin (β-LG). Through metabolomic analysis, we picked 13 bioactive small molecule metabolites from Lactobacillus delbrueckii subsp. bulgaricus DLPU F-36 for coincubation with α-LA and β-LG, respectively. The outcomes revealed that valine, arginine, benzoic acid, 2-keto butyric acid, and glutaric acid significantly diminished the sensitization potential of α-LA and β-LG, respectively. Moreover, chromatographic analyses unveiled the varying influence of small molecular metabolites on the structure of α-LA and β-LG, respectively. Notably, molecular docking underscored that the primary active sites of α-LA and β-LG involved in protein binding to IgE antibodies aligned with the interaction sites of small molecular metabolites. In essence, LAB-produced metabolites wield a substantial influence on the antigenic properties of whey proteins.
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Affiliation(s)
- Zhao Zhang
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China
| | - YunPeng Xu
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China
| | - Xinling Li
- Xinjiang Tianrun Biol Technol Co., Ltd., Urumqi 830011, China
| | - Lei Chi
- Dalian Municipal Women and Children's Medical Center Group, Dalian 116012, China
| | - Yue Li
- Dalian Municipal Women and Children's Medical Center Group, Dalian 116012, China
| | - Chao Xu
- Dalian Municipal Women and Children's Medical Center Group, Dalian 116012, China
| | - Guangqing Mu
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China
| | - Xuemei Zhu
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China
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Wu Q, Kan J, Cui Z, Ma Y, Liu X, Dong R, Huang D, Chen L, Du J, Fu C. Understanding the nutritional benefits through plant proteins-probiotics interactions: mechanisms, challenges, and perspectives. Crit Rev Food Sci Nutr 2024:1-19. [PMID: 38922612 DOI: 10.1080/10408398.2024.2369694] [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: 06/27/2024]
Abstract
The nutritional benefits of combining probiotics with plant proteins have sparked increasing research interest and drawn significant attention. The interactions between plant proteins and probiotics demonstrate substantial potential for enhancing the functionality of plant proteins. Fermented plant protein foods offer a unique blend of bioactive components and beneficial microorganisms that can enhance gut health and combat chronic diseases. Utilizing various probiotic strains and plant protein sources opens doors to develop innovative probiotic products with enhanced functionalities. Nonetheless, the mechanisms and synergistic effects of these interactions remain not fully understood. This review aims to delve into the roles of promoting health through the intricate interplay of plant proteins and probiotics. The regulatory mechanisms have been elucidated to showcase the synergistic effects, accompanied by a discussion on the challenges and future research prospects. It is essential to recognize that the interactions between plant proteins and probiotics encompass multiple mechanisms, highlighting the need for further research to address challenges in achieving a comprehensive understanding of these mechanisms and their associated health benefits.
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Affiliation(s)
- Qiming Wu
- Nutrilite Health Institute, Shanghai, China
| | - Juntao Kan
- Nutrilite Health Institute, Shanghai, China
| | - Zhengying Cui
- Department of Food Science and Technology, National University of Singapore Suzhou Research Institute, Suzhou, China
| | - Yuchen Ma
- Department of Food Science and Technology, National University of Singapore Suzhou Research Institute, Suzhou, China
| | - Xin Liu
- Department of Food Science and Technology, National University of Singapore Suzhou Research Institute, Suzhou, China
| | - Ruifang Dong
- Department of Food Science and Technology, National University of Singapore Suzhou Research Institute, Suzhou, China
| | - Dejian Huang
- Department of Food Science and Technology, National University of Singapore Suzhou Research Institute, Suzhou, China
- Department of Food Science and Technology, National University of Singapore, Singapore
| | - Lin Chen
- School of Chemistry, Chemical Engineering and Biotechnology, Nanyang Technological University, Singapore
| | - Jun Du
- Nutrilite Health Institute, Shanghai, China
| | - Caili Fu
- Department of Food Science and Technology, National University of Singapore Suzhou Research Institute, Suzhou, China
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Du Q, Li H, Tu M, Wu Z, Zhang T, Liu J, Ding Y, Zeng X, Pan D. Legume protein fermented by lactic acid bacteria: Specific enzymatic hydrolysis, protein composition, structure, and functional properties. Colloids Surf B Biointerfaces 2024; 238:113929. [PMID: 38677155 DOI: 10.1016/j.colsurfb.2024.113929] [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: 01/12/2024] [Revised: 04/11/2024] [Accepted: 04/23/2024] [Indexed: 04/29/2024]
Abstract
In recent years, with increasing emphasis on healthy, green, and sustainable consumption concepts, plant-based foods have gained popularity among consumers. As widely sourced plant-based raw materials, legume proteins are considered sustainable and renewable alternatives to animal proteins. However, legume proteins have limited functional properties, which hinder their application in food products. LAB fermentation is a relatively natural processing method that is safer than chemical/physical modification methods and can enrich the functional properties of legume proteins through biodegradation and modification. Therefore, changes in legume protein composition, structure, and functional properties and their related mechanisms during LAB fermentation are described. In addition, the specific enzymatic hydrolysis mechanisms of different LAB proteolytic systems on legume proteins are also focused in this review. The unique proteolytic systems of different LAB induce specific enzymatic hydrolysis of legume proteins, resulting in the production of hydrolysates with diverse functional properties, including solubility, emulsibility, gelability, and foamability, which are determined by the composition (peptide/amino acid) and structure (secondary/tertiary) of legume proteins after LAB fermentation. The correlation between LAB-specific enzymatic hydrolysis, protein composition and structure, and protein functional properties will assist in selecting legume protein raw materials and LAB strains for legume plant-based food products and expand the application of legume proteins in the food industry.
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Affiliation(s)
- Qiwei Du
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo University, Ningbo, China; Key Laboratory of Animal Protein Food Processing Technology of Zhejiang Province, College of Food Science and Engineering, Ningbo University, Ningbo, China; Zhejiang-Malaysia Joint Research Laboratory for Agricultural Product Processing and Nutrition, Ningbo University, Ningbo, China
| | - Hang Li
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo University, Ningbo, China; Key Laboratory of Animal Protein Food Processing Technology of Zhejiang Province, College of Food Science and Engineering, Ningbo University, Ningbo, China; Zhejiang-Malaysia Joint Research Laboratory for Agricultural Product Processing and Nutrition, Ningbo University, Ningbo, China
| | - Maolin Tu
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo University, Ningbo, China; Key Laboratory of Animal Protein Food Processing Technology of Zhejiang Province, College of Food Science and Engineering, Ningbo University, Ningbo, China; Zhejiang-Malaysia Joint Research Laboratory for Agricultural Product Processing and Nutrition, Ningbo University, Ningbo, China
| | - Zhen Wu
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo University, Ningbo, China; Key Laboratory of Animal Protein Food Processing Technology of Zhejiang Province, College of Food Science and Engineering, Ningbo University, Ningbo, China; Zhejiang-Malaysia Joint Research Laboratory for Agricultural Product Processing and Nutrition, Ningbo University, Ningbo, China
| | - Tao Zhang
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo University, Ningbo, China; Key Laboratory of Animal Protein Food Processing Technology of Zhejiang Province, College of Food Science and Engineering, Ningbo University, Ningbo, China; Zhejiang-Malaysia Joint Research Laboratory for Agricultural Product Processing and Nutrition, Ningbo University, Ningbo, China
| | - Jianhua Liu
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Yuting Ding
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Xiaoqun Zeng
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo University, Ningbo, China; Key Laboratory of Animal Protein Food Processing Technology of Zhejiang Province, College of Food Science and Engineering, Ningbo University, Ningbo, China; Zhejiang-Malaysia Joint Research Laboratory for Agricultural Product Processing and Nutrition, Ningbo University, Ningbo, China.
| | - Daodong Pan
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo University, Ningbo, China; Key Laboratory of Animal Protein Food Processing Technology of Zhejiang Province, College of Food Science and Engineering, Ningbo University, Ningbo, China; Zhejiang-Malaysia Joint Research Laboratory for Agricultural Product Processing and Nutrition, Ningbo University, Ningbo, China.
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Xing G, Yang S, Huang L, Liu S, Wan X. Effect of transglutaminase crosslinking combined with lactic fermentation on the potential allergenicity and conformational structure of soy protein. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024. [PMID: 38817117 DOI: 10.1002/jsfa.13628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Revised: 05/13/2024] [Accepted: 05/21/2024] [Indexed: 06/01/2024]
Abstract
BACKGROUND Food allergies are a growing concern worldwide, with soy proteins being important allergens that are widely used in various food products. This study investigated the potential of transglutaminase (TGase) and lactic acid bacteria (LAB) treatments to modify the allergenicity and structural properties of soy protein isolate (SPI), aiming to develop safer soy-based food products. RESULTS Treatment with TGase, LAB or their combination significantly reduced the antibody reactivity of β-conglycinin and the immunoglobulin E (IgE) binding capacity of soy protein, indicating a decrease in allergenicity. TGase treatment led to the formation of high-molecular-weight aggregates, suggesting protein crosslinking, while LAB treatment resulted in partial protein hydrolysis. These structural changes were confirmed by Fourier transform infrared spectroscopy, which showed a decrease in β-sheet content and an increase in random coil and β-turn contents. In addition, changes in intrinsic fluorescence and ultraviolet spectroscopy were also observed. The alterations in protein interaction and the reduction in free sulfhydryl groups highlighted the extensive structural modifications induced by these treatments. CONCLUSION The synergistic application of TGase and LAB treatments effectively reduced the allergenicity of SPI through significant structural modifications. This approach not only diminished antibody reactivity of β-conglycinin and IgE binding capacity of soy protein but also altered the protein's primary, secondary and tertiary structures, suggesting a comprehensive alteration of SPI's allergenic potential. These findings provide a promising strategy for mitigating food allergy concerns and lay the foundation for future research on food-processing techniques aimed at allergen reduction. © 2024 Society of Chemical Industry.
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Affiliation(s)
- Guangliang Xing
- School of Biology and Food Engineering, Changshu Institute of Technology, Changshu, People's Republic of China
| | - Siran Yang
- School of Biology and Food Engineering, Changshu Institute of Technology, Changshu, People's Republic of China
| | - Lu Huang
- Institute of Industrial Crops, Jiangsu Academy of Agricultural Sciences, Nanjing, People's Republic of China
| | - Sitong Liu
- School of Biology and Food Engineering, Changshu Institute of Technology, Changshu, People's Republic of China
- Department of Kinesiology, Health, Food and Nutrition Sciences, University of Wisconsin-Stout, Menomonie, Wisconsin, USA
| | - Xinyi Wan
- School of Biology and Food Engineering, Changshu Institute of Technology, Changshu, People's Republic of China
- Department of Kinesiology, Health, Food and Nutrition Sciences, University of Wisconsin-Stout, Menomonie, Wisconsin, USA
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Yang S, Peng Z, Hardie WJ, Huang T, Tang H, Liu Z, Liu Q, Xiao M, Xiong T, Xie M. Screening of probiotic Lactobacillus to reduce peanut allergy and with potential anti-allergic activity. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024; 104:2006-2014. [PMID: 37909354 DOI: 10.1002/jsfa.13089] [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: 07/18/2023] [Revised: 10/19/2023] [Accepted: 11/01/2023] [Indexed: 11/03/2023]
Abstract
BACKGROUND Peanut is a significant source of nutrition and a valuable oilseed crop. It is also a serious allergy source, which poses a threat to 1.1% of the population. This study aimed to screen lactic acid bacteria (LAB) with the capacity to alleviate peanut allergenicity and exhibit anti-allergic properties. RESULT The results show that LAB can make use of substances in peanuts to reduce the pH of peanut milk from 6.603 to 3.593-4.500 by acid production and that it can utilize the protein in peanuts to reduce the allergenic content (especially Ara h 1) and improve biological activity in peanut pulp. The content of Ara h 1 peanut-sensitizing protein was reduced by 74.65% after fermentation. The protein extracted from fermented peanut pulp is more readily digestible by gastrointestinal juices. The inhibitory activity assay of hyaluronidase (an enzyme with strong correlation to allergy) increased from 46.65% to a maximum of 90.57% to reveal that LAB fermentation of peanut pulp exhibited a robust anti-allergic response. CONCLUSION The strains identified in this study exhibited the ability to mitigate peanut allergenicity partially and to possess potential anti-allergic properties. Lactobacillus plantarum P1 and Lactobacillus salivarius C24 were identified as the most promising strains and were selected for further research. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Shiyu Yang
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, China
- School of Food Science and Technology, Nanchang University, Nanchang, China
| | - Zhen Peng
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, China
- School of Food Science and Technology, Nanchang University, Nanchang, China
| | | | - Tao Huang
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, China
- School of Food Science and Technology, Nanchang University, Nanchang, China
- International Institute of Food Innovation, Nanchang University, Nanchang, China
| | - Hui Tang
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, China
- School of Food Science and Technology, Nanchang University, Nanchang, China
| | - Zhuo Liu
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, China
- School of Food Science and Technology, Nanchang University, Nanchang, China
| | - Qiaozhen Liu
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, China
- School of Food Science and Technology, Nanchang University, Nanchang, China
| | - Muyan Xiao
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, China
- School of Food Science and Technology, Nanchang University, Nanchang, China
- International Institute of Food Innovation, Nanchang University, Nanchang, China
| | - Tao Xiong
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, China
- School of Food Science and Technology, Nanchang University, Nanchang, China
| | - Mingyong Xie
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, China
- School of Food Science and Technology, Nanchang University, Nanchang, China
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Varzakas T, Smaoui S. Global Food Security and Sustainability Issues: The Road to 2030 from Nutrition and Sustainable Healthy Diets to Food Systems Change. Foods 2024; 13:306. [PMID: 38254606 PMCID: PMC10815419 DOI: 10.3390/foods13020306] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 01/10/2024] [Accepted: 01/15/2024] [Indexed: 01/24/2024] Open
Abstract
The accomplishment of food/nutrition security for all across sustainable food systems (SFS) is tied to the Sustainable Development Goals (SDGs). SFS is connected to all SDGs via the traditional framework of social inclusion, economic development, environmental safety, inclusivity, and the development of sustainable food systems. We suggest that, for the world to achieve sustainable development, a shift to SFS is necessary to guarantee food/nutrition security for all, while operating within planetary boundaries to protect ecosystems and adapt to and mitigate climate change. Therefore, there is a requirement for original approaches that implement systemic and more participatory methods to engage with a wider range of food system stakeholders. However, the lack of skills and tools regarding novel methodologies for food system transformation is a key obstacle to the deployment of such approaches in practice. In the first part of this review, a summary of some challenges that occur in the governance of food system transformation is given. Through a case study of plant-based proteins and their biological and chemical modification as diets shift towards alternative proteins, we demonstrate that resource-efficient food systems and food waste, through system transformation, are useful in understanding both (i) how food system transformation has ensued and (ii) how the required transformation is prohibited. Finally, we discuss the implications of food system transformation in terms of nutrition and sustainable healthy diets, which are needed to achieve changes in food safety systems in the future. The linkage of food and the environment is evident, focusing on nutrition and sustainable healthy diets. This cannot be accomplished without system change and research towards new foods and, more specifically, new proteins such as plant-based ones and their biological and chemical modification.
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Affiliation(s)
- Theodoros Varzakas
- Department of Food Science and Technology, University of the Peloponnese, Antikalamos, 24100 Kalamata, Greece
| | - Slim Smaoui
- Laboratory of Microbial, Enzymatic Biotechnology, and Biomolecules (LBMEB), Center of Biotechnology of Sfax, University of Sfax-Tunisia, Sfax 3029, Tunisia;
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10
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Fu Y, Guo X, Li W, Simpson BK, Rui X. Construction of hypoallergenic microgel by soy major allergen β-conglycinin through enzymatic hydrolysis and lactic acid bacteria fermentation. Food Res Int 2024; 175:113733. [PMID: 38128990 DOI: 10.1016/j.foodres.2023.113733] [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: 09/01/2023] [Revised: 11/15/2023] [Accepted: 11/22/2023] [Indexed: 12/23/2023]
Abstract
Soy allergenicity is a public concern, and the combination of multiple processing methods may be a promising strategy for reducing soy allergenicity. In this study, a novel two-step enzymatic hydrolysis followed by lactic acid bacteria fermentation was proposed for the construction of hypoallergenic soybean protein microgel. β-Conglycinin was used as the main soy allergen. The effects of different enzymatic hydrolysis (Alcalase, Neutrase, and Protamex) and LAB fermentation on β-conglycinin microgel formation and its immunoreactivity were investigated. Results showed that the use of different enzymes and the attainment of different degrees of hydrolysis affected the particle distribution and zeta potential in the microgels and leads to differences in microstructure and immunoreactivity. All hydrolysates compared with intact protein accelerated the formation of gel during LAB fermentation. Among the three assayed enzymes, fermented Protamex hydrolysates at 60 min (PF-60) demonstrated a microgel with an overall reduced average particle size (741.20±7.18 nm), lower absolute values of zeta potential (10.43±0.65 mV), and regular gel network. The antigenicity and IgE-binding capacity decreased to the lowest value of 0.30 % and 6.93 %, respectively. Peptidomics and immunoinformatic analysis suggested that PF-60 disrupted 17/30, 16/44, and 23/75 epitopes in the α, α', and β subunits, respectively. Unlike the LAB-fermented unhydrolyzed β-conglycinin disrupted epitopes mostly located at the loop domain, PF-60 primarily promoted the exposure and disruption of allergen epitopes with β-sheet structure located at the core barrel domain. These findings can provide new perspectives on the preparation of hypoallergenic soybean-gel products on edible particulate systems.
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Affiliation(s)
- Yumeng Fu
- College of Food Science and Technology, Nanjing Agricultural University, Jiangsu Province, PR China
| | - Xinran Guo
- College of Food Science and Technology, Nanjing Agricultural University, Jiangsu Province, PR China
| | - Wei Li
- College of Food Science and Technology, Nanjing Agricultural University, Jiangsu Province, PR China
| | - Benjamin K Simpson
- Department of Food Science and Agricultural Chemistry, McGill University, Macdonald, Quebec, Canada
| | - Xin Rui
- College of Food Science and Technology, Nanjing Agricultural University, Jiangsu Province, PR China.
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11
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Emkani M, Moundanga S, Oliete B, Saurel R. Protein composition and nutritional aspects of pea protein fractions obtained by a modified isoelectric precipitation method using fermentation. Front Nutr 2023; 10:1284413. [PMID: 38024383 PMCID: PMC10652897 DOI: 10.3389/fnut.2023.1284413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 10/09/2023] [Indexed: 12/01/2023] Open
Abstract
Pea albumins are promising for their nutritional, biological, and techno-functional properties. However, this fraction is usually discarded in the industry due to its low protein content compared to globulin fraction and the presence of some anti-nutritional compounds. In the present study, we used an alternative method of pea protein extraction based on alkaline solubilization/isoelectric precipitation in which the reduction of pH was achieved by lactic acid fermentation using specific starters instead of mineral acids. Hence, the main objective of this study was to examine the protein profile and the content of anti-nutritional and nutritional active compounds in pea albumin-rich fractions obtained by the isoelectric extraction method without (control) or with fermentation with different lactic acid bacteria (Streptococcus thermophilus, Lactiplantibacillus plantarum, and their co-culture). Different pea cultivars (Cartouche, Ascension, and Assas) were used here for their differences in protein profile. The results revealed a higher total nitrogen content in albumin-rich fraction for fermented samples and, in particular, for co-culture. The majority of total nitrogen was determined as non-protein (~50%), suggesting the degradation of proteins by LAB to small peptides and amino acids, which were solubilized in the soluble fraction (albumin) as confirmed by size exclusion chromatography (SEC-HPLC) analysis. Moreover, the higher antioxidant activity of fermented albumin samples was attributed to the production of small peptides during extraction. Lactic acid fermentation also resulted in a significant reduction of trypsin inhibitor activity, α-galactoside, and phytic acid content of this fraction compared to control.
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Affiliation(s)
| | | | | | - Rémi Saurel
- Univ. Bourgogne Franche-Comté, L'Institut Agro Dijon, PAM UMR A 02.102, F-21000 Dijon, France
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12
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Wang Y, Fu Y, Li W, Simpson BK, Rui X. Modulation of soy protein immunoreactivity by different matrix structures of lactic acid bacterium-induced soy protein gels: Epitope destruction during in vitro gastroduodenal digestion and absorption. Food Res Int 2023; 173:113281. [PMID: 37803593 DOI: 10.1016/j.foodres.2023.113281] [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: 04/19/2023] [Revised: 07/12/2023] [Accepted: 07/13/2023] [Indexed: 10/08/2023]
Abstract
Soy allergy is a common health problem. Food structure may change the gastroduodenal digestion and absorption of soy proteins, thus leading to the modulation of the immunoreactivity of soy proteins. In this study, lactic acid bacterium (LAB)-fermented soy protein isolates (FSPIs) were prepared at four concentrations (0.2 %-5.0 %, w/v) to present various matrix structures (nongel, NG; weak gel, WG; medium gel, MG; and firm gel, FG) and subjected to in vitro dynamic gastroduodenal digestion model. The results of sandwich enzyme-linked immunosorbent and human serum IgE binding capacity assays demonstrated that FSPI gels, especially the FSPI-MG/WG digestates obtained at the early and medium stages of duodenal digestion (D-5 and D-30), possessed greater potency in immunoreactivity reduction than FSPI-NG and reduced to 1.9 %-68.3 %. The transepithelial transport study revealed that the immunoreactivity of FSPI-MG/WG D-5 and D-30 digestates decreased through the stimulation of interferon-γ production and the induction of dominant Th1/Th2 differentiation. Peptidomics and bioinformatics analyses illustrated that compared with FSPI-NG, the FSPI-gel structure promoted the epitope degradation of the major allergens glycinin G2/G5, β-conglycinin α/β subunit, P34, lectin, trypsin inhibitor, and basic 7S globulin. Spatial structure analysis showed that FSPI-gel elicited an overall promotion in the degradation of allergen epitopes located in interior and exterior regions and was dominated by α-helix and β-sheet secondary structures, whereas FSPI-MG/WG promoted the degradation of epitopes located in the interior region of glycinin/β-conglycinin and exterior region of P34/basic 7S globulin. This study suggested that the FSPI-gel structure is a promising food matrix for decreasing the allergenic potential of allergenic epitopes during gastroduodenal digestion and provided basic information on the production of hypoallergenic soy products.
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Affiliation(s)
- Yaqiong Wang
- College of Food Science and Technology, Nanjing Agricultural University, Jiangsu Province, PR China
| | - Yumeng Fu
- College of Food Science and Technology, Nanjing Agricultural University, Jiangsu Province, PR China
| | - Wei Li
- College of Food Science and Technology, Nanjing Agricultural University, Jiangsu Province, PR China
| | - Benjamin K Simpson
- Department of Food Science and Agricultural Chemistry, McGill University, Macdonald, QC, Canada
| | - Xin Rui
- College of Food Science and Technology, Nanjing Agricultural University, Jiangsu Province, PR China.
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13
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Tian M, Zhang Q, Zeng X, Rui X, Jiang M, Chen X. The Differences in Protein Degradation and Sensitization Reduction of Mangoes between Juices and Pieces Fermentation. Foods 2023; 12:3465. [PMID: 37761174 PMCID: PMC10529661 DOI: 10.3390/foods12183465] [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: 08/29/2023] [Revised: 09/13/2023] [Accepted: 09/16/2023] [Indexed: 09/29/2023] Open
Abstract
Given the allergic reaction caused by mangoes, nonthermal food technologies for allergenicity reduction are urgently desired. This study aimed to assess the impact of kombucha fermentation on the allergenicity of mangoes. The total proteins, soluble proteins, peptides, amino acid nitrogen, the SDS-PAGE profiles of the protein extracts, and immunoreactivity of the sediment and supernatant were measured in two fermentation systems (juices and pieces fermentation). Throughout the fermentation, the pH decreased from about 4.6 to about 3.6, and the dissolved oxygen reduced about 50% on average. However, the protein degradation and sensitization reduction of mangoes were different between the two fermentation systems. In juices fermentation, there was a drop in proteins and peptides but an increase in amino acids, due to the conversion of proteins and peptides into amino acids both in the supernatant and sediment. The allergenicity decreased both in the solid and liquid phases of juices fermentation. In pieces fermentation, proteins and peptides were decreased in the solid phase but increased in the liquid phase. This was due to the fact that proteins and peptides were partly transported into the culture liquid, resulting in a decrease of allergenicity in fruit pieces and an increase in culture liquid. The principal component analysis results showed that the fermentation type had significant effects on the protein degradation and sensitization reduction, while mango variety had no significant effect. These results demonstrate that kombucha fermentation can reduce the allergenicity of mangoes, and it is more effective in juices fermentation than in pieces fermentation. The present study provides a theoretical basis for developing hypoallergenic mango products.
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Affiliation(s)
- Mengtian Tian
- Sanya Institute of Nanjing Agricultural University, Nanjing Agriculture University, Sanya 572024, China; (M.T.); (X.Z.); (X.R.); (M.J.); (X.C.)
- College of Food Science and Technology, Nanjing Agriculture University, Nanjing 210095, China
| | - Qiuqin Zhang
- Sanya Institute of Nanjing Agricultural University, Nanjing Agriculture University, Sanya 572024, China; (M.T.); (X.Z.); (X.R.); (M.J.); (X.C.)
- College of Food Science and Technology, Nanjing Agriculture University, Nanjing 210095, China
| | - Xianming Zeng
- Sanya Institute of Nanjing Agricultural University, Nanjing Agriculture University, Sanya 572024, China; (M.T.); (X.Z.); (X.R.); (M.J.); (X.C.)
- College of Food Science and Technology, Nanjing Agriculture University, Nanjing 210095, China
| | - Xin Rui
- Sanya Institute of Nanjing Agricultural University, Nanjing Agriculture University, Sanya 572024, China; (M.T.); (X.Z.); (X.R.); (M.J.); (X.C.)
- College of Food Science and Technology, Nanjing Agriculture University, Nanjing 210095, China
| | - Mei Jiang
- Sanya Institute of Nanjing Agricultural University, Nanjing Agriculture University, Sanya 572024, China; (M.T.); (X.Z.); (X.R.); (M.J.); (X.C.)
- College of Food Science and Technology, Nanjing Agriculture University, Nanjing 210095, China
| | - Xiaohong Chen
- Sanya Institute of Nanjing Agricultural University, Nanjing Agriculture University, Sanya 572024, China; (M.T.); (X.Z.); (X.R.); (M.J.); (X.C.)
- College of Food Science and Technology, Nanjing Agriculture University, Nanjing 210095, China
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14
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Zhang S, Li C, Wu J, Peng S, Wu W, Liao L. Properties investigations of rape stalks fermented by different salt concentration: Effect of volatile compounds and physicochemical indexes. Food Chem X 2023; 18:100746. [PMID: 37397190 PMCID: PMC10314211 DOI: 10.1016/j.fochx.2023.100746] [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: 10/21/2022] [Revised: 06/01/2023] [Accepted: 06/06/2023] [Indexed: 07/04/2023] Open
Abstract
In order to find out the effect of salt concentration on fermented rape stalks, the physicochemical quality and volatile components was investigated using high performance liquid chromatography (HPLC) and headspace solid phase microextraction gas chromatography-mass spectrometry (HS-SPME-GC-MS). The results showed that there were abundant kinds of free amino acids (FAAs) in all samples, mainly presenting sweet, umami and bitter taste. Through taste activity value (TAV), His, Glu, and Ala contributed significantly to the taste of the sample. 51 volatile components were identified, of which the relative contents of ketones and alcohols were high. By the relative odor activity value (ROAV) analysis, the main components that had a great impact on the flavor were phenylacetaldehyde, β-Ionone, ethyl palmitate and furanone. Adjusting the appropriate salt concentration for fermentation could improve the comprehensive quality of fermented rape stalks and promote the development and utilization of rape products.
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Affiliation(s)
| | | | | | | | - Weiguo Wu
- Corresponding authors at: No.1, Nongda Road, Furong District, Changsha, Hunan, 410128, China.
| | - Luyan Liao
- Corresponding authors at: No.1, Nongda Road, Furong District, Changsha, Hunan, 410128, China.
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15
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Tang X, Chen J, Jiang B, Zhu Q, Zhang R. Effects of Lactiplantibacillus plantarum fermentation on hydrolysis and immunoreactivity of Siberian apricot (Prunus sibirica L.) kernel. FOOD BIOSCI 2023. [DOI: 10.1016/j.fbio.2023.102585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
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16
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Sun W, He J, Wang H, Zhang Q, Li W, Rui X. Solid-state fermentation alters the fate of red kidney bean protein during buccal and gastrointestinal digestion: Relationship with cotyledon cell wall integrity. Food Chem 2023; 410:135370. [PMID: 36608545 DOI: 10.1016/j.foodchem.2022.135370] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 12/17/2022] [Accepted: 12/29/2022] [Indexed: 12/31/2022]
Abstract
The relationship between legume cotyledon cell wall and macromolecular nutrient digestibility has attracted increased attention. In this study, the effect of solid-state fermentation by Rhizopus oligosporus RT-3 on the digestibility of red kidney bean protein and its relationship with cotyledon cell integrity were investigated. Buccal digestion and gastrointestinal digestion were performed to compare the fate of protein between unfermented (F0) and fermented samples. Results showed a remarkable disruption in cotyledon cell integrity at the late fermentation period, and it was accompanied by a possible migration/degradation of protein matrix. Buccal and gastrointestinal digestion barely affected cell wall integrity at F0 but notably disintegrated cell morphology at 29 h of fermentation (F29). As this fermentation time, gastrointestinal digestion resulted in higher contents of soluble proteins, peptides, and free amino acids by 1.4-, 1.8-, and 2.5-fold, respectively. Therefore, solid-state fermentation facilitated the structural breakdown of cotyledon cell walls, thereby further improving protein digestibility.
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Affiliation(s)
- Wenjing Sun
- College of Food Science and Technology, Nanjing Agricultural University, Jiangsu Province 210095, PR China
| | - Jie He
- Agro-products Quality Safety and Testing Technology Research Institute, Guangxi Academy of Agricultural Sciences, Guangxi Province 530007, PR China
| | - Haijun Wang
- Agro-products Quality Safety and Testing Technology Research Institute, Guangxi Academy of Agricultural Sciences, Guangxi Province 530007, PR China
| | - Qiuqin Zhang
- College of Food Science and Technology, Nanjing Agricultural University, Jiangsu Province 210095, PR China
| | - Wei Li
- College of Food Science and Technology, Nanjing Agricultural University, Jiangsu Province 210095, PR China
| | - Xin Rui
- College of Food Science and Technology, Nanjing Agricultural University, Jiangsu Province 210095, PR China; Whole Grain Food Engineering Research Center, Nanjing Agricultural University, Nanjing, Jiangsu 210095, PR China.
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17
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Fu W, Jia X, Liu C, Meng X, Zhang K, Tao S, Xue W. Sourdough yeast-bacteria interactions results in reduced immunogenicity by increasing depolymerization and hydrolysis of gluten. INNOV FOOD SCI EMERG 2023. [DOI: 10.1016/j.ifset.2023.103281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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18
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Astuti RM, Palupi NS, Suhartono MT, Kusumaningtyas E, Lioe HN. Effect of processing treatments on the allergenicity of nuts and legumes: A meta-analysis. J Food Sci 2023; 88:28-56. [PMID: 36444520 DOI: 10.1111/1750-3841.16381] [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: 04/11/2022] [Revised: 10/10/2022] [Accepted: 10/19/2022] [Indexed: 11/30/2022]
Abstract
The effective food processing to reduce nuts and legumes allergenicity could not be easily and directly concluded from reading a few published reports. Therefore, we conducted a meta-analysis to investigate this issue. A literature search was conducted in eight electronic databases from January 2000 to June 11, 2021. The primary outcome of interest was the allergenicity of processed nuts or legumes determined by enzyme-linked immunosorbent assay from in vitro studies. Data with the standardized mean difference (SMD) of 95% confidence interval (CI) were pooled using a random-effect model by RevMan 5.4 software. Heterogeneity was assessed using Cochran's Q (PQ ) and I2 tests. The search strategy identified 18,793 articles. However, only 61 studies met the inclusion criteria and were included in this meta-analysis. There were 21 and 15 types of respective single and combined food processing treatments analyzed for their effects on reducing allergenicity. In single processing treatment, the extrusion and fermentation had the largest reduction in allergenicity, considering their SMD value, that is, -20.19 (95% CI: -22.22 to -18.17; the certainty of evidence: moderate) and -20.8 (95% CI: -24.10 to -17.50; the certainty of evidence: moderate), respectively. Whereas in the combination, the treatment of fermentation followed by proteolytic hydrolysis showed the most significant reduction (SMD: -53.34; 95% CI: -70.18 to -36.5) and the evidence quality of this treatment was considered moderate. In conclusion, these three food processing methods showed a desirable impact in reducing nuts or legumes allergenicity. PRACTICAL APPLICATION: Nuts and legumes play an essential role as protein sources in food consumption worldwide, but they usually contain allergens. Our study has investigated the food processing methods that effectively reduce their allergenicity by meta-analysis. The result gives valuable information for further laboratory investigation on allergens and can be used by food industries in providing foods from nuts and legumes with lower allergenicity.
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Affiliation(s)
- Rizki Maryam Astuti
- Department of Food Science and Technology, Faculty of Agricultural Engineering and Technology, IPB University, Bogor, Indonesia.,Department of Food Science and Technology, Bakrie University, Jakarta Selatan, Indonesia
| | - Nurheni Sri Palupi
- Department of Food Science and Technology, Faculty of Agricultural Engineering and Technology, IPB University, Bogor, Indonesia.,Southeast Asian Food and Agricultural Science and Technology Center, IPB University, Bogor, Indonesia
| | - Maggy Thenawidjaja Suhartono
- Department of Food Science and Technology, Faculty of Agricultural Engineering and Technology, IPB University, Bogor, Indonesia
| | - Eni Kusumaningtyas
- Research Center for Veterinary Science, Research Organization for Health, National Research and Innovation Agency, Bogor, Indonesia
| | - Hanifah Nuryani Lioe
- Department of Food Science and Technology, Faculty of Agricultural Engineering and Technology, IPB University, Bogor, Indonesia
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19
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Liu Z, Fu Y, Liu Y, Chen X, Jiang M, Rui X. Lactic acid bacteria fermented soy β-conglycinin: Assessment of structural conformational feature and immunoglobulin E reactivity. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.114246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
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20
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Wang Y, Sun W, Zhang Y, Li W, Zhang Q, Rui X. Assessment of dynamic digestion fate of soy protein gel induced by lactic acid bacteria: A protein digestomics research. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.108309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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21
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Madjirebaye P, Peng F, Huang T, Liu Z, Mueed A, Pahane MM, Guan Q, Xiao M, Du T, Wei B, Xiong S, Zhang L, Xiong T, Peng Z. Effects of fermentation conditions on bioactive substances in lactic acid bacteria-fermented soymilk and its storage stability assessment. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.102207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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22
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Wang K, Gao Y, Zhao J, Wu Y, Sun J, Niu G, Zuo F, Zheng X. Effects of in vitro digestion on protein degradation, phenolic compound release, and bioactivity of black bean tempeh. Front Nutr 2022; 9:1017765. [PMID: 36313087 PMCID: PMC9605811 DOI: 10.3389/fnut.2022.1017765] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 09/27/2022] [Indexed: 11/18/2022] Open
Abstract
The nutritional value and bioactivity of black beans are enhanced when fermented as tempeh, but their bioaccessibility and bioactivity after ingestion remain unclear. In this study, black bean tempeh and unfermented black beans were digested in vitro and changes in protein degradation, phenolic compound release, angiotensin I-converting enzyme (ACE)-inhibitory activity, and antioxidant activity between the two groups were compared. We observed that the soluble protein content of digested black bean tempeh was generally significantly higher than that of digested unfermented black beans at the same digestion stage (P < 0.05). The degree of protein hydrolysis and the content of <10 kDa peptides were also significantly higher in the digested black bean tempeh than in digested unfermented black beans (P < 0.05). SDS-polyacrylamide gel electrophoresis (SDS-PAGE) and reversed-phase high-performance liquid chromatography (RP-HPLC) analysis showed that most macromolecular proteins in tempeh had been degraded during fermentation and more of the small peptides were released from black bean tempeh during digestion, respectively. Compared to that of the unfermented black beans, the level of ACE inhibition of black bean tempeh was lower, but this significantly increased to 82.51% following digestion, closing the gap with unfermented black beans. In addition, the total respective levels of phenolics, flavonoids, and proanthocyanidins released from black bean tempeh were 1.21, 1.40, and 1.55 times those of unfermented black beans following in vitro digestion, respectively. Antioxidant activity was also significantly higher in digested black bean tempeh than in digested unfermented black beans and showed a positive correlation with phenolic compound contents (P < 0.05). The results of this study proved that, compared to unfermented black beans, black bean tempeh retained protein and phenolic compound bioaccessibility and antioxidant activity and showed an improved ACE-inhibitory activity even after consumption.
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Affiliation(s)
- Kun Wang
- College of Food Science, Heilongjiang Bayi Agricultural University, Daqing, China,National Coarse Cereals Engineering Research Center, Daqing, China
| | - Yongjiao Gao
- College of Food Science, Heilongjiang Bayi Agricultural University, Daqing, China
| | - Jing Zhao
- College of Food Science, Heilongjiang Bayi Agricultural University, Daqing, China
| | - Yue Wu
- College of Food Science, Heilongjiang Bayi Agricultural University, Daqing, China
| | - Jingchen Sun
- College of Food Science, Heilongjiang Bayi Agricultural University, Daqing, China
| | - Guangcai Niu
- College of Food Science, Heilongjiang Bayi Agricultural University, Daqing, China
| | - Feng Zuo
- College of Food Science, Heilongjiang Bayi Agricultural University, Daqing, China,Engineering Research Center of Processing and Utilization of Grain By-products, Ministry of Education, Daqing, China,*Correspondence: Feng Zuo,
| | - Xiqun Zheng
- College of Food Science, Heilongjiang Bayi Agricultural University, Daqing, China,National Coarse Cereals Engineering Research Center, Daqing, China,Xiqun Zheng,
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23
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Villarino CBJ, Alikpala HMA, Begonia AF, Cruz JD, Dolot LAD, Mayo DR, Rigor TMT, Tan ES. Quality and health dimensions of pulse-based dairy alternatives with chickpeas, lupins and mung beans. Crit Rev Food Sci Nutr 2022; 64:2375-2421. [PMID: 36221986 DOI: 10.1080/10408398.2022.2123777] [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: 11/03/2022]
Abstract
Health and environmental issues regarding dairy consumption have been highlighted in recent years leading to tremendous consumer demand for plant-based substitutes. In this review, we focused on quality and health dimensions of pulse-based dairy alternatives (PuBDA) using chickpeas, lupins and mung beans. Appraisal of existing documents show that there is limited information on PuBDA with the said pulses compared to similar materials such as soy and pea. Most of the studies focused on milk or fermented milks, either in full or partial substitution of the dairy ingredients with the pulses. Issues on stability, sensory properties, shelf life and nutritional quality were underlined by existing literature. Although it was emphasized in some reports the health potential through the bioactive components, there is scarce data on clinical studies showing actual health benefits of the featured PuBDA in this paper. There is also a scant number of these PuBDA that are currently available in the market and in general, these products have inferior nutritional quality compared to the animal-based counterparts. Technological innovations involving physical, biological and chemical techniques can potentially address the quality problems in the use of chickpeas, lupins, and mung beans as raw materials in dairy alternatives.
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Affiliation(s)
- Casiana Blanca J Villarino
- R&D ANA-Based Proteins Department, Monde Nissin Corporation, Santa Rosa, Laguna, Philippines
- Department of Food Science and Nutrition, College of Home Economics, University of the Philippines Diliman, Quezon City, Philippines
| | - Heart Maryse A Alikpala
- R&D ANA-Based Proteins Department, Monde Nissin Corporation, Santa Rosa, Laguna, Philippines
| | - Adrian F Begonia
- R&D ANA-Based Proteins Department, Monde Nissin Corporation, Santa Rosa, Laguna, Philippines
| | - Jannelle D Cruz
- R&D ANA-Based Proteins Department, Monde Nissin Corporation, Santa Rosa, Laguna, Philippines
| | - Leslie Anne D Dolot
- R&D ANA-Based Proteins Department, Monde Nissin Corporation, Santa Rosa, Laguna, Philippines
| | - Doris R Mayo
- R&D ANA-Based Proteins Department, Monde Nissin Corporation, Santa Rosa, Laguna, Philippines
| | - Theresa Marie T Rigor
- R&D ANA-Based Proteins Department, Monde Nissin Corporation, Santa Rosa, Laguna, Philippines
| | - Elvira S Tan
- R&D ANA-Based Proteins Department, Monde Nissin Corporation, Santa Rosa, Laguna, Philippines
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24
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Zhao L, Shi F, Xie Q, Zhang Y, Evivie SE, Li X, Liang S, Chen Q, Xin B, Li B, Huo G. Co-fermented cow milk protein by Lactobacillus helveticus KLDS 1.8701 and Lactobacillus plantarum KLDS 1.0386 attenuates its allergic immune response in Balb/c mice. J Dairy Sci 2022; 105:7190-7202. [PMID: 35879161 DOI: 10.3168/jds.2022-21844] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 04/02/2022] [Indexed: 11/19/2022]
Abstract
Milk protein is one of the major food allergens. As an effective processing method, fermentation may reduce the potential allergenicity of allergens. This study aimed to evaluate the therapeutic potential of co-fermented milk protein using Lactobacillus helveticus KLDS 1.8701 and Lactobacillus plantarum KLDS 1.0386 in cow milk protein allergy (CMPA) management. This study determined the secondary and tertiary structures of the fermented versus unfermented proteins by Fourier-transform infrared spectroscopy and surface hydrophobicity to evaluate its conformational changes. Our results showed that different fermentation methods have significantly altered the conformational structures of the cow milk protein, especially the tertiary structure. Further, the potential allergenicity of the fermented cow milk protein was assessed in Balb/c mice, and mice treated with the unfermented milk and phosphate-buffered saline were used as a control. We observed a significant reduction in allergenicity via the results of the spleen index, serum total IgE, specific IgE, histamine, and mouse mast cell protease 1 in the mice treated with the co-fermented milk protein. In addition, we analyzed the cytokines and transcription factors expression levels of spleen and jejunum and confirmed that co-fermentation could effectively reduce the sensitization of cow milk protein by regulating the imbalance of T helper (Th1/Th2 and Treg/Th17). This study suggested that changes of conformational structure could reduce the potential sensitization of cow milk protein; thus, fermentation may be a promising strategy for developing a method of hypoallergenic dairy products.
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Affiliation(s)
- Lina Zhao
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, China; Food College, Northeast Agricultural University, Harbin 150030, China; Heilongjiang Key Laboratory of Genetic and Metabolic Engineering of Lactic Acid Bacteria, Harbin 150030, China
| | - Fengyi Shi
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, China; Food College, Northeast Agricultural University, Harbin 150030, China; Heilongjiang Key Laboratory of Genetic and Metabolic Engineering of Lactic Acid Bacteria, Harbin 150030, China
| | - Qinggang Xie
- Heilongjiang Feihe Dairy Co. Ltd., Qiqihaer 164800, China
| | - Yifan Zhang
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, China; Food College, Northeast Agricultural University, Harbin 150030, China; Heilongjiang Key Laboratory of Genetic and Metabolic Engineering of Lactic Acid Bacteria, Harbin 150030, China
| | - Smith Etareri Evivie
- Department of Food Science and Human Nutrition, University of Benin, Benin City 300001, Nigeria; Department of Animal Science, University of Benin, Benin City 300001, Nigeria
| | - Xuetong Li
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, China; Food College, Northeast Agricultural University, Harbin 150030, China; Heilongjiang Key Laboratory of Genetic and Metabolic Engineering of Lactic Acid Bacteria, Harbin 150030, China
| | - Shengnan Liang
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, China; Food College, Northeast Agricultural University, Harbin 150030, China; Heilongjiang Key Laboratory of Genetic and Metabolic Engineering of Lactic Acid Bacteria, Harbin 150030, China
| | - Qingxue Chen
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, China; Food College, Northeast Agricultural University, Harbin 150030, China; Heilongjiang Key Laboratory of Genetic and Metabolic Engineering of Lactic Acid Bacteria, Harbin 150030, China
| | - Bowen Xin
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, China; Food College, Northeast Agricultural University, Harbin 150030, China; Heilongjiang Key Laboratory of Genetic and Metabolic Engineering of Lactic Acid Bacteria, Harbin 150030, China
| | - Bailiang Li
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, China; Food College, Northeast Agricultural University, Harbin 150030, China; Heilongjiang Key Laboratory of Genetic and Metabolic Engineering of Lactic Acid Bacteria, Harbin 150030, China.
| | - Guicheng Huo
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, China; Food College, Northeast Agricultural University, Harbin 150030, China; Heilongjiang Key Laboratory of Genetic and Metabolic Engineering of Lactic Acid Bacteria, Harbin 150030, China
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25
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Peptidomics insights into the interplay between the pre-digestion effect of mixed starters and the digestive pattern of sausage proteins. Food Res Int 2022; 162:111963. [DOI: 10.1016/j.foodres.2022.111963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 09/14/2022] [Accepted: 09/18/2022] [Indexed: 11/20/2022]
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Abstract
Legume proteins have a promising future in the food industry due to their nutritional, environmental, and economic benefits. However, their application is still limited due to the presence of antinutritional and allergenic compounds, their poor technological properties, and their unpleasant sensory characteristics. Fermentation has been traditionally applied to counteract these inconveniences. At present, lactic acid fermentation of legumes is attracting the attention of researchers and industry in relation to the development of healthier, tasty, and technologically adapted products. Hence, we aimed to review the literature to shed light on the effect of lactic acid fermentation on legume protein composition and on their nutritional, functional, technological, and sensorial properties. The antimicrobial activity of lactic acid bacteria during legume fermentation was also considered. The heterogenicity of raw material composition (flour, concentrate, and isolate), the diversity of lactic acid bacteria (nutriment requirements, metabolic pathways, and enzyme production), and the numerous possible fermenting conditions (temperature, time, oxygen, and additional nutrients) offer an impressive range of possibilities with regard to fermented legume products. Systematic studies are required in order to determine the specific roles of the different factors. The optimal selection of these criteria will allow one to obtain high-quality fermented legume products. Fermentation is an attractive technology for the development of legume-based products that are able to satisfy consumers’ expectations from a nutritional, functional, technological, and sensory point of view.
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27
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Fu W, Chen C, Xie Q, Gu S, Tao S, Xue W. Pediococcus acidilactici Strain Alleviates Gluten-Induced Food Allergy and Regulates Gut Microbiota in Mice. Front Cell Infect Microbiol 2022; 12:845142. [PMID: 35531345 PMCID: PMC9072736 DOI: 10.3389/fcimb.2022.845142] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Accepted: 03/23/2022] [Indexed: 11/13/2022] Open
Abstract
Wheat flour, the most important source of food globally, is also one of the most common causative agents of food allergy. Wheat gluten protein, which accounts for 80% of the total wheat protein, is a major determinant of important wheat-related disorders. In this study, the effects of Pediococcus acidilactici XZ31 against gluten-induced allergy were investigated in a mouse model. The oral administration of P. acidilactici XZ31 attenuated clinical and intestinal allergic responses in allergic mice. Further results showed that P. acidilactici XZ31 regulated Th1/Th2 immune balance toward Th1 polarization, which subsequently induced a reduction in gluten-specific IgE production. We also found that P. acidilactici XZ31 modulated gut microbiota homeostasis by balancing the Firmicutes/Bacteroidetes ratio and increasing bacterial diversity and the abundance of butyrate-producing bacteria. Specifically, the abundance of Firmicutes and Erysipelotrichaceae is positively correlated with concentrations of gluten-specific IgE and may act as a fecal biomarker for diagnosis. The evidence for the role of P. acidilactici XZ31 in alleviating gluten-induced allergic responses sheds light on the application of P. acidilactici XZ31 in treating wheat allergy.
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Affiliation(s)
- Wenhui Fu
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - Chen Chen
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - Qiang Xie
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - Shimin Gu
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - Sha Tao
- College of Information and Electrical Engineering, China Agricultural University, Beijing, China
| | - Wentong Xue
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
- *Correspondence: Wentong Xue, ;
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Hernández‐García Y, Melgar‐Lalanne G, Téllez‐Medina DI, Ruiz‐May E, Salgado‐Cruz MDLP, Andrade‐Velásquez A, Dorantes‐Álvarez L, López‐Hernández D, Santiago Gómez MP. Scavenging peptides, antioxidant activity, and hypoglycemic activity of a germinated amaranth (
Amaranthus hypochondriacus
L.) beverage fermented by
Lactiplantibacillus plantarum. J Food Biochem 2022; 46:e14139. [DOI: 10.1111/jfbc.14139] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 02/09/2022] [Accepted: 03/03/2022] [Indexed: 01/08/2023]
Affiliation(s)
- Yazmín Hernández‐García
- Departamento Ingeniería Bioquímica, Escuela Nacional de Ciencias Biológicas Instituto Politécnico Nacional México City Mexico
| | | | - Darío Iker Téllez‐Medina
- Departamento Ingeniería Bioquímica, Escuela Nacional de Ciencias Biológicas Instituto Politécnico Nacional México City Mexico
| | - Eliel Ruiz‐May
- Red de Estudios Moleculares Avanzados Instituto de Ecología A.C. Clúster Científico y Tecnologico BioMimic® Veracruz Mexico
| | - Ma. de la Paz Salgado‐Cruz
- Departamento Ingeniería Bioquímica, Escuela Nacional de Ciencias Biológicas Instituto Politécnico Nacional México City Mexico
| | - Amaury Andrade‐Velásquez
- Departamento Ingeniería Bioquímica, Escuela Nacional de Ciencias Biológicas Instituto Politécnico Nacional México City Mexico
| | - Lidia Dorantes‐Álvarez
- Departamento Ingeniería Bioquímica, Escuela Nacional de Ciencias Biológicas Instituto Politécnico Nacional México City Mexico
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29
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Pi X, Sun Y, Deng X, Xin D, Cheng J, Guo M. Characterization of the Reduced IgE Binding Capacity in Boiled and Autoclaved Soybeans through Proteomic Approaches. Foods 2022; 11:479. [PMID: 35159629 PMCID: PMC8834289 DOI: 10.3390/foods11030479] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 01/26/2022] [Accepted: 01/28/2022] [Indexed: 02/06/2023] Open
Abstract
The study investigated the changes in IgE binding capacity, protein profiles and peptide compositions after soybeans were boiled and autoclaved. The results of ELISA showed that the IgE binding capacity of soybean was reduced by 69.3% and 88.9% after boiling and autoclaving, respectively. Above 43 and 10 kDa proteins disappeared in boiled and autoclaved soybeans from SDS-PAGE, respectively. A Venn diagram and heat map showed that there was no change in allergen types and a reduction in allergen contents in the boiled and autoclaved soybeans. The changes in peptide compositions were also observed in the boiled and autoclaved soybeans through Venn diagram, PCA and heat map. LC/MS-MS and peptide mapping analysis demonstrated that boiling and autoclaving masked many epitopes in Gly m 4 and Gly m 5, such as ALVTDADNVIPK, SVENVEGNGGPGTIKK and KITFLEDGETK of Gly m 4 and VEKEECEEGEIPRPRPRPQHPER of Gly m 5, resulting in a reduction of IgE binding capacity in the extracted proteins. By contrast, the exposure of many epitopes in Gly m 6 was observed in boiled and autoclaved soybeans, which might be mainly responsible for the existing IgE binding capacity in the treated soybean proteins. Interestingly, the IgE binding capacity of soybeans showed a positive correlation with the total contents and number of peptides in Gly m 4-Gly m 6.
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Affiliation(s)
- Xiaowen Pi
- College of Food Science, Northeast Agricultural University, Harbin 150030, China; (X.P.); (Y.S.); (X.D.); (D.X.)
| | - Yuxue Sun
- College of Food Science, Northeast Agricultural University, Harbin 150030, China; (X.P.); (Y.S.); (X.D.); (D.X.)
- Key Laboratory of Soybean Biology of Chinese Education Ministry, Harbin 150030, China
| | - Xiaomin Deng
- College of Food Science, Northeast Agricultural University, Harbin 150030, China; (X.P.); (Y.S.); (X.D.); (D.X.)
| | - Dawei Xin
- College of Food Science, Northeast Agricultural University, Harbin 150030, China; (X.P.); (Y.S.); (X.D.); (D.X.)
| | - Jianjun Cheng
- College of Food Science, Northeast Agricultural University, Harbin 150030, China; (X.P.); (Y.S.); (X.D.); (D.X.)
| | - Mingruo Guo
- College of Food Science, Northeast Agricultural University, Harbin 150030, China; (X.P.); (Y.S.); (X.D.); (D.X.)
- Department of Nutrition and Food Science, College of Agriculture and Life Sciences, University of Vermont, Burlington, VT 05405, USA
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30
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Yin S, Tao Y, Jiang Y, Meng L, Zhao L, Xue X, Li Q, Wu L. A Combined Proteomic and Metabolomic Strategy for Allergens Characterization in Natural and Fermented Brassica napus Bee Pollen. Front Nutr 2022; 9:822033. [PMID: 35155540 PMCID: PMC8833084 DOI: 10.3389/fnut.2022.822033] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 01/03/2022] [Indexed: 01/14/2023] Open
Abstract
Bee pollen is consumed for its nutritional and pharmacological benefits, but it also contains hazardous allergens which have not been identified. Here, we identified two potential allergens, glutaredoxin and oleosin-B2, in Brassica napus bee pollen using mass spectrometry-based proteomics analyses, and used bioinformatics to predict their antigenic epitopes. Comparison of fermented (by Saccharomyces cerevisiae) and unfermented bee pollen samples indicated that glutaredoxin and oleosin-B2 contents were significantly decreased following fermentation, while the contents of their major constituent oligopeptides and amino acids were significantly increased based on metabolomics analyses. Immunoblot analysis indicated that the IgE-binding affinity with extracted bee pollen proteins was also significantly decreased after fermentation, suggesting a reduction in the allergenicity of fermented bee pollen. Furthermore, fermentation apparently promoted the biosynthesis of L-valine, L-isoleucine, L-tryptophan, and L-phenylalanine, as well as their precursors or intermediates. Thus, fermentation could potentially alleviate allergenicity, while also positively affecting nutritional properties of B. napus bee pollen. Our findings might provide a scientific foundation for improving the safety of bee pollen products to facilitate its wider application.
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Affiliation(s)
- Shuting Yin
- Institute of Apicultural Research, Chinese Academy of Agricultural Sciences, Beijing, China
- College of Animal Science, Shanxi Agricultural University, Shanxi, China
| | - Yuxiao Tao
- Institute of Apicultural Research, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Yusuo Jiang
- College of Animal Science, Shanxi Agricultural University, Shanxi, China
| | - Lifeng Meng
- Institute of Apicultural Research, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Liuwei Zhao
- Institute of Apicultural Research, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Xiaofeng Xue
- Institute of Apicultural Research, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Qiangqiang Li
- Institute of Apicultural Research, Chinese Academy of Agricultural Sciences, Beijing, China
- *Correspondence: Qiangqiang Li
| | - Liming Wu
- Institute of Apicultural Research, Chinese Academy of Agricultural Sciences, Beijing, China
- Liming Wu
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31
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Gomes A, Sobral PJDA. Plant Protein-Based Delivery Systems: An Emerging Approach for Increasing the Efficacy of Lipophilic Bioactive Compounds. Molecules 2021; 27:60. [PMID: 35011292 PMCID: PMC8746547 DOI: 10.3390/molecules27010060] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 12/17/2021] [Accepted: 12/20/2021] [Indexed: 12/17/2022] Open
Abstract
The development of plant protein-based delivery systems to protect and control lipophilic bioactive compound delivery (such as vitamins, polyphenols, carotenoids, polyunsaturated fatty acids) has increased interest in food, nutraceutical, and pharmaceutical fields. The quite significant ascension of plant proteins from legumes, oil/edible seeds, nuts, tuber, and cereals is motivated by their eco-friendly, sustainable, and healthy profile compared with other sources. However, many challenges need to be overcome before their widespread use as raw material for carriers. Thus, modification approaches have been used to improve their techno-functionality and address their limitations, aiming to produce a new generation of plant-based carriers (hydrogels, emulsions, self-assembled structures, films). This paper addresses the advantages and challenges of using plant proteins and the effects of modification methods on their nutritional quality, bioactivity, and techno-functionalities. Furthermore, we review the recent progress in designing plant protein-based delivery systems, their main applications as carriers for lipophilic bioactive compounds, and the contribution of protein-bioactive compound interactions to the dynamics and structure of delivery systems. Expressive advances have been made in the plant protein area; however, new extraction/purification technologies and protein sources need to be found Their functional properties must also be deeply studied for the rational development of effective delivery platforms.
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Affiliation(s)
- Andresa Gomes
- Department of Food Engineering, Faculty of Animal Science and Food Engineering, University of São Paulo, Pirassununga 13635-900, Brazil
- Food Research Center (FoRC), University of São Paulo, Rua do Lago, 250, Semi-Industrial Building, Block C, São Paulo 05508-080, Brazil
| | - Paulo José do Amaral Sobral
- Department of Food Engineering, Faculty of Animal Science and Food Engineering, University of São Paulo, Pirassununga 13635-900, Brazil
- Food Research Center (FoRC), University of São Paulo, Rua do Lago, 250, Semi-Industrial Building, Block C, São Paulo 05508-080, Brazil
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32
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Liu Z, Wang Y, Liu Y, Zhang Q, Li W, Dong M, Rui X. The Conformational Structural Change of Soy Glycinin via Lactic Acid Bacteria Fermentation Reduced Immunoglobulin E Reactivity. Foods 2021; 10:foods10122969. [PMID: 34945520 PMCID: PMC8701212 DOI: 10.3390/foods10122969] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Revised: 11/19/2021] [Accepted: 11/25/2021] [Indexed: 02/02/2023] Open
Abstract
This study investigated the fermentation of isolated soy glycinin by using the Lactiplantibacillus plantarum B1-6 strain, its reduction effect on immunoglobulin E (IgE) reactivity, the relationship with protein aggregation/gelation state and conformational changes. Fermentation was performed under different glycinin concentrations (0.1%, 0.5%, 1% and 2%, w/v) and varied fermentation terminal pH levels (FT-pH) (pH 6.0, 4.5, 4.0 and 3.5). L. plantarum B1-6 showed potency in reducing immunoreactivity to 0.10–69.85%, as determined by a sandwich enzyme-linked immunosorbent assay. At a FT-pH of 6.0 and 4.5, extremely low IgE reactivity (0.1–22.32%) was observed. Fermentation resulted in a great increase (2.31–6.8-fold) in particle size and a loss of intensity in A3 and basic subunits. The conformation of glycinin was altered, as demonstrated by improved surface hydrophobicity (1.33–7.39-fold), decreased intrinsic fluorescence intensity and the α-helix structure. Among the four selected concentrations, glycinin at 1% (w/v, G-1) evolved the greatest particles during fermentation and demonstrated the lowest immunoreactivity. Principal component analysis confirmed that particle size, intrinsic fluorescence intensity, α-helix and ionic bond were closely related to immunoreactivity reduction.
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Affiliation(s)
| | | | | | | | | | | | - Xin Rui
- Correspondence: ; Tel.: +86-156-5166-1026
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33
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Pi X, Sun Y, Fu G, Wu Z, Cheng J. Effect of processing on soybean allergens and their allergenicity. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.10.006] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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34
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Modification approaches of plant-based proteins to improve their techno-functionality and use in food products. Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2021.106789] [Citation(s) in RCA: 63] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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35
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Zhao L, Xie Q, Shi F, Liang S, Chen Q, Evivie SE, Qiu J, Li B, Huo G. Proteolytic activities of combined fermentation with Lactobacillus helveticus KLDS 1.8701 and Lactobacillus plantarum KLDS 1.0386 reduce antigenic response to cow milk proteins. J Dairy Sci 2021; 104:11499-11508. [PMID: 34454765 DOI: 10.3168/jds.2021-20668] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 06/20/2021] [Indexed: 12/27/2022]
Abstract
Cow milk protein is one of the leading food allergens. This study aimed to develop an effective method for reducing milk sensitization by evaluating antigenicity of fermented skim milk protein using Lactobacillus helveticus KLDS 1.8701, Lactobacillus plantarum KLDS 1.0386, and a combination of both strains. The proteolytic systems of strains in terms of genotype and phenotype are characterized by complete genome sequence, and evaluation the antigenicity of skim milk proteins was determined by ELISA and liquid chromatography with tandem mass spectrometry. Our results showed that the genomes encoded a variety of peptidase genes. For fermented skim milk, the degree of hydrolysis of the combined strains was higher than that of individual strain. Electrophoresis showed that the band color density of α-casein (α-CN) by fermentation of the combined strains was reduced when compared with control group. The fermentation process of the combined strains inhibited α-CN, β-lactoglobulin, and α-lactalbumin antigenicity by 69.13, 36.10, and 20.92, respectively. Major allergic epitopes of α-CN and β-lactoglobulin were cleaved by abundant proteases of combined strains. In all, this study showed that the fermentation process involving both L. helveticus and L. plantarum strains could reduce cow milk protein allergenicity through the combination of cell-envelope proteinase and peptidase on α-CN.
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Affiliation(s)
- Lina Zhao
- College of Food Science, Northeast Agricultural University, Harbin, 150030, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin, 150030, China
| | - Qinggang Xie
- Heilongjiang Feihe Dairy Co., Ltd., Qiqihaer 164800, China
| | - Fengyi Shi
- College of Food Science, Northeast Agricultural University, Harbin, 150030, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin, 150030, China
| | - Shengnan Liang
- College of Food Science, Northeast Agricultural University, Harbin, 150030, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin, 150030, China
| | - Qingxue Chen
- College of Food Science, Northeast Agricultural University, Harbin, 150030, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin, 150030, China
| | - Smith Etareri Evivie
- College of Food Science, Northeast Agricultural University, Harbin, 150030, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin, 150030, China; Department of Food Science and Human Nutrition, University of Benin, Benin City 300001, Nigeria; Department of Animal Science, University of Benin, Benin City 300001, Nigeria
| | - Ji Qiu
- College of Food Science, Northeast Agricultural University, Harbin, 150030, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin, 150030, China
| | - Bailiang Li
- College of Food Science, Northeast Agricultural University, Harbin, 150030, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin, 150030, China.
| | - Guicheng Huo
- College of Food Science, Northeast Agricultural University, Harbin, 150030, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin, 150030, China.
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36
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Lu Q, Zuo L, Wu Z, Li X, Tong P, Wu Y, Fan Q, Chen H, Yang A. Characterization of the protein structure of soymilk fermented by Lactobacillus and evaluation of its potential allergenicity based on the sensitized-cell model. Food Chem 2021; 366:130569. [PMID: 34298394 DOI: 10.1016/j.foodchem.2021.130569] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 06/27/2021] [Accepted: 07/07/2021] [Indexed: 12/23/2022]
Abstract
This study aimed to investigate the effects of fermented soymilk (FSM) with Lactobacillus brevis CICC 23,474 and L. brevis CICC 23,470 on the structural changes and allergenicity of major allergenic proteins in soymilk (SM). Spectroscopy and liquid chromatograph-tandem mass spectrometer (LC-MS/MS) were used to characterize changes in protein spatial structure and epitopes. The antigenicity and potential allergenicity were evaluated by immunoblotting, enzyme-linked immunosorbent assay (ELISA) and KU812 cell degranulation assay. Results suggested that the advanced structure of proteins was destroyed. Antigenicity was also significantly reduced, and five human IgE-binding linear epitopes (i.e., E5-E33, R27-S41, D414-A437, G253-I265 and V449-S471) were destroyed by fermentation. Furthermore, after in vitro simulated gastrointestinal digestion, FSM showed lower IgG/IgE-binding capacity and weaker degranulation ability of KU812 cells. All these findings demonstrated that fermentation with Lactobacillus can destroy the conformational and linear epitopes of proteins and reduce the potential allergenicity of SM.
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Affiliation(s)
- Qiaoling Lu
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China; Sino-German Joint Research Institute, Nanchang University, Nanchang 330047, China
| | - LingLing Zuo
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China; Sino-German Joint Research Institute, Nanchang University, Nanchang 330047, China
| | - Zhihua Wu
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China; Sino-German Joint Research Institute, Nanchang University, Nanchang 330047, China
| | - Xin Li
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China; School of Food Science and Technology, Nanchang University, Nanchang 330031, China
| | - Ping Tong
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China
| | - Yong Wu
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China; Sino-German Joint Research Institute, Nanchang University, Nanchang 330047, China
| | - Qingsheng Fan
- Sino-German Joint Research Institute, Nanchang University, Nanchang 330047, China
| | - Hongbing Chen
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China; Sino-German Joint Research Institute, Nanchang University, Nanchang 330047, China
| | - Anshu Yang
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China; Sino-German Joint Research Institute, Nanchang University, Nanchang 330047, China.
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Yang X, Ren Y, Liu H, Huo C, Li L. Differences in the physicochemical, digestion and microstructural characteristics of soy protein gel acidified with lactic acid bacteria, glucono-δ-lactone and organic acid. Int J Biol Macromol 2021; 185:462-470. [PMID: 34147525 DOI: 10.1016/j.ijbiomac.2021.06.071] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 05/31/2021] [Accepted: 06/10/2021] [Indexed: 11/25/2022]
Abstract
This study evaluated the differences in the physicochemical, digestion and microstructure of soy protein gels acidified with Lactobacillus casei (L. casei), glucono-δ-lactone (GDL) and citric acid. The maximum acidification rate was as follows: citric acid > GDL > L. casei. The gelation points of L. casei-induced gel (LC gel) and GDL-induced gel (GDL gel) occurred at 74 min and 55 min; however, gelation point of citric acid-induced gel (CA gel) was not detected because acidification was too fast. LC gel showed the high gel hardness (20.40 ± 2.23 g) and water holding capacity (84.58 ± 0.59%). At the end of intestinal digestion, the average particle size of the LC gel was the largest, but there was no significant difference between GDL gel and CA gel. The microstructure of the GDL gel was found to be the densest. Acidification rate was the "key step" of acid-induced gels, while both the proteolytic and exopolysaccharide (EPS) production capacity were involved in LC gel.
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Affiliation(s)
- Xiaoyu Yang
- College of Food Science, Northeast Agricultural University, Harbin 150030, China
| | - Yiming Ren
- College of Food Science, Northeast Agricultural University, Harbin 150030, China
| | - Huifang Liu
- College of Food Science, Northeast Agricultural University, Harbin 150030, China
| | - Chunyan Huo
- College of Food Science, Northeast Agricultural University, Harbin 150030, China
| | - Liang Li
- College of Food Science, Northeast Agricultural University, Harbin 150030, China.
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Pi X, Yang Y, Sun Y, Cui Q, Wan Y, Fu G, Chen H, Cheng J. Recent advances in alleviating food allergenicity through fermentation. Crit Rev Food Sci Nutr 2021; 62:7255-7268. [PMID: 33951963 DOI: 10.1080/10408398.2021.1913093] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The increasing prevalence of food allergies is a significant challenge to global food health and safety. Various strategies have been deployed to decrease the allergenicity of food for preventing and reducing related disorders. Compared to other methods, fermentation has unique advantages in reducing the allergenicity of food and may represent a new trend in preventing food-induced allergies. This review introduces the characteristics of allergens in various foods, including shellfish, soy, peanut, milk, tree nut, egg, wheat, and fish. The mechanism and pathological symptoms of allergic reactions are then summarized. Furthermore, the advantages of fermentation for reducing the allergenicity of these foods and preventing allergies are evaluated. Fermentation is an efficient approach for reducing or eliminating food allergenicity. Simultaneously, it improved the nutritional value and physicochemical properties of food materials. It is conceivable that a combination of mixed strain fermentation with additional processing, such as heat treatment, pulsed light, and ultrasonication, will efficiently reduce the allergenicity of various foods and preserve their unique taste and nutritional components, providing significance for patients with allergies.
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Affiliation(s)
- Xiaowen Pi
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang, China
| | - Yili Yang
- Suzhou Institute of Systems Medicine, Center for Systems Medicine, Chinese Academy of Medical Sciences, Suzhou, Jiangsu, China
| | - Yuxue Sun
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang, China
| | - Qiang Cui
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang, China
| | - Yin Wan
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
| | - Guiming Fu
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
| | - Hongbing Chen
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
| | - Jianjun Cheng
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang, China
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Pi X, Fu G, Dong B, Yang Y, Wan Y, Xie M. Effects of fermentation with Bacillus natto on the allergenicity of peanut. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.110862] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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40
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Emkani M, Oliete B, Saurel R. Pea Protein Extraction Assisted by Lactic Fermentation: Impact on Protein Profile and Thermal Properties. Foods 2021; 10:549. [PMID: 33800873 PMCID: PMC8001262 DOI: 10.3390/foods10030549] [Citation(s) in RCA: 27] [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: 01/25/2021] [Revised: 03/01/2021] [Accepted: 03/03/2021] [Indexed: 11/16/2022] Open
Abstract
Although pea protein has been widely explored, its consumption is still limited by undesirable sensory characteristics and low solubility. All these properties can be modified during protein extraction process. Besides, previous studies showed that lactic acid bacteria (LAB) have a positive effect on legume protein ingredients in terms of flavor and functional properties. Hence, the objective of this work was to explore an alternative extraction method based on alkaline extraction/isoelectric precipitation (AEIEP) resulting in globulin-rich and residual albumin-rich fractions. Here, the decrease in pH was achieved by lactic fermentation instead of mineral acid addition. Different bacteria strains (Streptococcus thermophilus, Lactobacillus acidophilus and Bifidobacterium lactis) have been used alone or in co-culture, and the results were compared with the usual acidification. The extraction assisted by fermentation led to the increase by 20-30% in protein content/yield of the albumin fraction, meaning that the solubility of the extracted pea protein was increased. This result could be explained by the proteolytic activity of bacteria during lactic fermentation. Therefore, the thermal denaturation properties of the isolated protein fractions measured by differential scanning calorimetry could be mainly ascribed to differences in their polypeptide compositions. In particular, higher denaturation enthalpy in globulin fractions after fermentation compared to AEIEP (~15 J/g protein vs. ~13 J/g protein) revealed the relative enrichment of this fraction in pea legumins; a higher part of 7S globulins seemed to be consumed by lactic acid bacteria.
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Affiliation(s)
| | | | - Rémi Saurel
- Physico-Chimie des Aliments et du Vin, PAM UMR A 02.102, AgroSup Dijon, Université Bourgogne Franche-Comté, F-21000 Dijon, France; (M.E.); (B.O.)
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Huang J, Liu Z, Rui X, L'Hocine L, Zhang Q, Li W, Dong M. Assessment of the effect of lactic acid fermentation on the gastroduodenal digestibility and immunoglobulin E binding capacity of soy proteins via an in vitro dynamic gastrointestinal digestion model. Food Funct 2020; 11:10467-10479. [PMID: 33245084 DOI: 10.1039/d0fo02023k] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Fermentation by lactic acid bacteria is helpful in reducing soy protein immunoreactivity. However, how lactic acid fermentation influences the gastroduodenal digestibility and immunoglobulin E (IgE) binding capacity of soy proteins remains unclear. In this study, the protein digestion of a fermented soybean protein isolate (FSPI) was investigated and compared with that of a soybean protein isolate (SPI). The effect on their respective IgE binding capacities at the gastric and duodenal phases was also explored by using a novel in vitro dynamic gastrointestinal digestion model (Bionic Rat Model II+). Medium pH was measured, microstructural analysis was performed, peptide distribution and free amino acid content were determined, and SDS-PAGE analysis was performed to assess the differences between SPI and FSPI. The results showed that FSPI had lower pH (3.76), larger protein aggregates (>60 μm), and higher low-molecular-weight peptides than SPI. During the first 30 min of gastric and duodenal digestion, the extent of hydrolysis of FSPI was higher than that of SPI, and the gastric transition time of the former was longer than that of the latter. Conversely, differences tended to be narrower in the next 30-180 min of gastric and duodenal digestion. As a result, the IgE binding capacity of FSPI was significantly lower than that of SPI at 30 min of gastric and duodenal digestion. Therefore, fermentation by lactic acid bacteria affected the digestibility rate of soy proteins, especially at the initial phases of gastric and duodenal digestion, thereby reducing the exposure of intact epitopes in the duodenum. This study helped to elucidate how lactic acid fermentation affected the digestive behavior of soy proteins and its implication in IgE immunoreactivity reduction.
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Affiliation(s)
- Jin Huang
- College of Food Science and Technology, Nanjing Agricultural University, Jiangsu Province, P R China.
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Wróblewska B, Kaliszewska-Suchodoła A, Fuc E, Markiewicz LH, Ogrodowczyk AM, Złotkowska D, Wasilewska E. Effect of Low-Immunogenic Yogurt Drinks and Probiotic Bacteria on Immunoreactivity of Cow's Milk Proteins and Tolerance Induction-In Vitro and In Vivo Studies. Nutrients 2020; 12:E3390. [PMID: 33158132 PMCID: PMC7694189 DOI: 10.3390/nu12113390] [Citation(s) in RCA: 9] [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: 10/13/2020] [Revised: 10/28/2020] [Accepted: 11/02/2020] [Indexed: 02/07/2023] Open
Abstract
There is no effective therapy for milk allergy. The role of lactic acid bacteria (LAB) and probiotics in protection against allergy-related outcomes is still under investigation. The aim of the study was to evaluate the immunomodulative and therapeutic potential of yogurt drinks in cow's milk allergy (CMA) management. We compared immunoreactivity of α-casein (α-CN), β-casein (β-CN), κ-casein (κ-CN), α-lactalbumin (α-LA), and β-lactoglobulin (β-LG) in 27 yogurt drinks fermented with different basic yogurt cultures, or yogurt cultures enriched with Lactobacillus plantarum and/or Bifidobacterium lactis strains, by competitive ELISA assay. Drinks with the lowest antigenic potential were used as allergoids for CMA therapy. BALB/c mice were sensitized via intraperitoneal injection of α-CN + β-LG mixture with aluminum adjuvant, and gavaged with increasing doses of selected low-immunogenic drinks (YM-basic, or YM-LB-enriched with L. plantarum and B. lactis) to induce tolerance. Milk- or phosphate-buffered saline (PBS)-dosed mice served as controls. Compared to milk, the immunoreactivity of proteins in drinks increased or decreased, depending on the bacterial sets applied for fermentation. Only a few sets acted synergistically in reducing immunoreactivity. The selected low-immunogenic drinks stimulated allergic mice for profiling Th2 to Th1 response and acquire tolerance, and the effect was greater with YM-LB drink, which during long-lasting interventional feeding strongly increased the secretion of regulatory cytokines, i.e., IL-10 and TGF-β, and IgA and decreased IL-4, IgE, and anti-(α-CN + β-LG) IgG1. The studies revealed variations in the potency of yogurt bacteria to change allergenicity of milk proteins and the need for their strict selection to obtain a safe product for allergy sufferers. The YM-LB drink with reduced antigenic potential may be a source of allergoids used in the immunotherapy of IgE mediated CMA, but further clinical or volunteer studies are required.
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Affiliation(s)
- Barbara Wróblewska
- Department of Immunology and Food Microbiology, Institute of Animal Reproduction and Food Research of the Polish Academy of Sciences, Tuwima 10 Str., 10-748 Olsztyn, Poland; (B.W.); (E.F.); (L.H.M.); (A.M.O.); (D.Z.)
| | | | - Ewa Fuc
- Department of Immunology and Food Microbiology, Institute of Animal Reproduction and Food Research of the Polish Academy of Sciences, Tuwima 10 Str., 10-748 Olsztyn, Poland; (B.W.); (E.F.); (L.H.M.); (A.M.O.); (D.Z.)
| | - Lidia Hanna Markiewicz
- Department of Immunology and Food Microbiology, Institute of Animal Reproduction and Food Research of the Polish Academy of Sciences, Tuwima 10 Str., 10-748 Olsztyn, Poland; (B.W.); (E.F.); (L.H.M.); (A.M.O.); (D.Z.)
| | - Anna Maria Ogrodowczyk
- Department of Immunology and Food Microbiology, Institute of Animal Reproduction and Food Research of the Polish Academy of Sciences, Tuwima 10 Str., 10-748 Olsztyn, Poland; (B.W.); (E.F.); (L.H.M.); (A.M.O.); (D.Z.)
| | - Dagmara Złotkowska
- Department of Immunology and Food Microbiology, Institute of Animal Reproduction and Food Research of the Polish Academy of Sciences, Tuwima 10 Str., 10-748 Olsztyn, Poland; (B.W.); (E.F.); (L.H.M.); (A.M.O.); (D.Z.)
| | - Ewa Wasilewska
- Department of Immunology and Food Microbiology, Institute of Animal Reproduction and Food Research of the Polish Academy of Sciences, Tuwima 10 Str., 10-748 Olsztyn, Poland; (B.W.); (E.F.); (L.H.M.); (A.M.O.); (D.Z.)
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Shen G, Zheng L, Li S, Wu H, Li M, Luo Q, Yu G, Chen A, Zhang Z. The role of soy protein degradation caused by spoilage Bacillus amyloliquefaciens in texture deterioration of yuba, a soy product. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2020.109108] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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44
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Miao W, He R, Feng L, Ma K, Zhang C, Zhou J, Chen X, Rui X, Zhang Q, Dong M, Li W, Xu Q. Study on processing stability and fermentation characteristics of donkey milk. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2020.109151] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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45
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Huang Z, Xing G, Tu C, Rui X, Dong M. Effect of
Premna microphylla
turcz leaves’ extract addition on physicochemical and antioxidant properties of packed tofu by lactic fermentation. Int J Food Sci Technol 2020. [DOI: 10.1111/ijfs.14506] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Zhihai Huang
- College of Food Science and Technology Nanjing Agricultural University Nanjing210095Jiangsu Province China
| | - Guangliang Xing
- College of Food Science and Technology Nanjing Agricultural University Nanjing210095Jiangsu Province China
- School of Biology and Food Engineering Changshu Institute of Technology Changshu215500Jiangsu Province China
| | - Chuanhai Tu
- College of Food Science and Technology Nanjing Agricultural University Nanjing210095Jiangsu Province China
| | - Xin Rui
- College of Food Science and Technology Nanjing Agricultural University Nanjing210095Jiangsu Province China
| | - Mingsheng Dong
- College of Food Science and Technology Nanjing Agricultural University Nanjing210095Jiangsu Province China
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46
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Fu W, Rao H, Tian Y, Xue W. Bacterial composition in sourdoughs from different regions in China and the microbial potential to reduce wheat allergens. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2019.108669] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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47
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Qing S, Zhang Q, Li W, Azarpazhooh E, Simpson BK, Rui X. Effects of different satiety levels on the fate of soymilk protein in gastrointestinal digestion and antigenicity assessed by an in vitro dynamic gastrointestinal model. Food Funct 2019; 10:7855-7864. [DOI: 10.1039/c9fo01965k] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The effects of different satiety levels on soymilk protein digestion and antigenicity have been evaluated by an in vitro dynamic gastrointestinal model.
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Affiliation(s)
- Shuting Qing
- College of Food Science and Technology
- Nanjing Agricultural University
- P R China
| | - Qiuqin Zhang
- College of Food Science and Technology
- Nanjing Agricultural University
- P R China
| | - Wei Li
- College of Food Science and Technology
- Nanjing Agricultural University
- P R China
| | - Elham Azarpazhooh
- Khorasan Razavi Agricultural and Natural Resources Research and Education Center
- AREEO
- Mashhad
- Iran
| | - Benjamin K. Simpson
- Department of Food Science and Agricultural Chemistry
- Macdonald Campus
- McGill University
- QC
- Canada
| | - Xin Rui
- College of Food Science and Technology
- Nanjing Agricultural University
- P R China
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