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Privatti RT, Capellini MC, Aracava KK, Pugine SMP, de Melo MP, Rodrigues CEC. Saline as solvent and ethanol-based purification process for the extraction of proteins and isoflavones from wet okara. Food Chem 2024; 443:138605. [PMID: 38301555 DOI: 10.1016/j.foodchem.2024.138605] [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: 11/03/2023] [Revised: 01/25/2024] [Accepted: 01/26/2024] [Indexed: 02/03/2024]
Abstract
Okara, the solid byproduct of water-soluble soybean extract production, is a potential source of proteins and isoflavones. This study investigated different experimental configurations for extracting these compounds from wet okara, including lipid removal with ethanol at different stages of the recovery process, sequential crosscurrent extraction, and using a saline MgCl2 solution as the solvent. Three washes with a 60:40 ethanol:water (w/w) solution after isoelectric precipitation significantly increased protein content by reducing lipid content (60 %). The crosscurrent approach using 0.05 M MgCl2 yielded okara proteinaceous material with 248 µg/g daidzein and 236 µg/g genistein, along with a 3 % increase in protein content, attributed to enhanced extraction of 7S globulins. These configurations notably affected the functional properties of the protein materials. Overall, this research provides detailed insights into the composition and properties of proteins extracted from wet okara, facilitating their specialized application in food products.
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Affiliation(s)
- Rafaela T Privatti
- Laboratório de Engenharia de Separações (LES), Departamento de Engenharia de Alimentos (ZEA), Faculdade de Zootecnia e Engenharia de Alimentos (FZEA), Universidade de São Paulo (USP), 13635-900 Pirassununga, São Paulo, Brazil
| | - Maria C Capellini
- Laboratório de Engenharia de Separações (LES), Departamento de Engenharia de Alimentos (ZEA), Faculdade de Zootecnia e Engenharia de Alimentos (FZEA), Universidade de São Paulo (USP), 13635-900 Pirassununga, São Paulo, Brazil.
| | - Keila K Aracava
- Laboratório de Engenharia de Separações (LES), Departamento de Engenharia de Alimentos (ZEA), Faculdade de Zootecnia e Engenharia de Alimentos (FZEA), Universidade de São Paulo (USP), 13635-900 Pirassununga, São Paulo, Brazil
| | - Silvana M P Pugine
- Laboratório de Química Biológica (LQB), Departamento de Ciências Básicas (ZAB), Faculdade de Zootecnia e Engenharia de Alimentos (FZEA), Universidade de São Paulo (USP), 13635-900 Pirassununga, São Paulo, Brazil
| | - Mariza P de Melo
- Laboratório de Química Biológica (LQB), Departamento de Ciências Básicas (ZAB), Faculdade de Zootecnia e Engenharia de Alimentos (FZEA), Universidade de São Paulo (USP), 13635-900 Pirassununga, São Paulo, Brazil
| | - Christianne E C Rodrigues
- Laboratório de Engenharia de Separações (LES), Departamento de Engenharia de Alimentos (ZEA), Faculdade de Zootecnia e Engenharia de Alimentos (FZEA), Universidade de São Paulo (USP), 13635-900 Pirassununga, São Paulo, Brazil.
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2
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Tang L, Hu M, Bai S, Wang B, Fan B, Zhang L, Wang F. Extraction of insoluble soybean fiber by alternating ultrasonic/alkali and its improved superior physicochemical and functional properties. Int J Biol Macromol 2024; 263:130505. [PMID: 38423430 DOI: 10.1016/j.ijbiomac.2024.130505] [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: 07/12/2023] [Revised: 11/15/2023] [Accepted: 02/26/2024] [Indexed: 03/02/2024]
Abstract
Okara, as a by-product of soybean processing, is rich in insoluble dietary fiber (IDF), which is a carbohydrate polymer with various insoluble polysaccharides. Nowadays, the extraction of IDF with excellent functional properties has become a research hotspot. In this work, we further proposed an alternating alkali/ultrasound method for the efficient extraction of IDF. The sequential treatments of alkali (A-ISF), alkali-ultrasonic (AU-ISF), ultrasonic-alkali (UA-ISF), ultrasonic-alkali-ultrasonic (UAU-ISF) and alkali-ultrasonic-alkali (AUA-ISF) were applied to extract insoluble soybean fiber (ISF). FTIR and XRD results proved the typical structure of ISFs, and TGA results demonstrated the improved thermal stability of UAU-ISF and AUA-ISF. Chemical composition measurement showed that UAU-ISF and AUA-ISF exhibited higher cellulose content (>83 %). SEM results revealed that ultrasonic treatment led to a decomposition of okara matrix and significant porous structure in ISFs with an amplified collapse effect, resulting in an increase of the pore size of ISFs, and strengthening the properties of UAU-ISF and AUA-ISF in higher water (>15 g/g)/oil (>12 g/g) holding capacities, cholesterol binding capacity (>36 mg/g), and cation exchange capacity (>0.3 mmol/g), thus providing new insights for the preparation of ISF with high functional properties that are beneficial for human intestinal health.
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Affiliation(s)
- Lu Tang
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Miao Hu
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Shiru Bai
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Bo Wang
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Bei Fan
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Liang Zhang
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing 100193, China.
| | - Fengzhong Wang
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing 100193, China.
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3
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Rashwan AK, Osman AI, Abdelshafy AM, Mo J, Chen W. Plant-based proteins: advanced extraction technologies, interactions, physicochemical and functional properties, food and related applications, and health benefits. Crit Rev Food Sci Nutr 2023:1-28. [PMID: 37966163 DOI: 10.1080/10408398.2023.2279696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2023]
Abstract
Even though plant proteins are more plentiful and affordable than animal proteins in comparison, direct usage of plant-based proteins (PBPs) is still limited because PBPs are fed to animals as feed to produce animal-based proteins. Thus, this work has comprehensively reviewed the effects of various factors such as pH, temperature, pressure, and ionic strength on PBP properties, as well as describes the protein interactions, and extraction methods to know the optimal conditions for preparing PBP-based products with high functional properties and health benefits. According to the cited studies in the current work, the environmental factors, particularly pH and ionic strength significantly affected on physicochemical and functional properties of PBPs, especially solubility was 76.0% to 83.9% at pH = 2, while at pH = 5.0 reduced from 5.3% to 9.6%, emulsifying ability was the lowest at pH = 5.8 and the highest at pH 8.0, and foaming capacity was lowest at pH 5.0 and the highest at pH = 7.0. Electrostatic interactions are the main way for protein interactions, which can be used to create protein/polysaccharide complexes for food industrial purposes. The extraction yield of proteins can be reached up to 86-95% with high functional properties using sustainable and efficient routes, including enzymatic, ultrasound-, microwave-, pulsed electric field-, and high-pressure-assisted extraction. Nondairy alternative products, especially yogurt, 3D food printing and meat analogs, synthesis of nanoparticles, and bioplastics and packaging films are the best available PBPs-based products. Moreover, PBPs particularly those that contain pigments and their products showed good bioactivities, especially antioxidants, antidiabetic, and antimicrobial.
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Affiliation(s)
- Ahmed K Rashwan
- Department of Traditional Chinese Medicine, School of Medicine, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, China
- Department of Food Science and Nutrition, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, China
- Department of Food and Dairy Sciences, Faculty of Agriculture, South Valley University, Qena, Egypt
| | - Ahmed I Osman
- School of Chemistry and Chemical Engineering, Queen's University Belfast, Belfast, Northern Ireland, UK
| | - Asem M Abdelshafy
- Department of Food Science and Technology, Faculty of Agriculture, Al-Azhar University-Assiut Branch, Assiut, Egypt
| | - Jianling Mo
- Department of Traditional Chinese Medicine, School of Medicine, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, China
| | - Wei Chen
- Department of Traditional Chinese Medicine, School of Medicine, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, China
- Department of Food Science and Nutrition, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, China
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4
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Huang J, Zhang M, Mujumdar AS, Semenov G, Luo Z. Technological advances in protein extraction, structure improvement and assembly, digestibility and bioavailability of plant-based foods. Crit Rev Food Sci Nutr 2023:1-19. [PMID: 37498207 DOI: 10.1080/10408398.2023.2240892] [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: 07/28/2023]
Abstract
Plant-based foods are being considered seriously to replace traditional animal-origin foods for various reasons. It is well known that animals release large amounts of greenhouse gases into the environment during feeding, and eating animal-origin foods may also cause some health problems. Moreover, animal resources will likely be in short supply as the world population grows. It is highly likely that serious health problems ascribed to insufficient protein intake in some areas of the world will occur. Studies have shown that environmentally friendly, abundant, and customizable plant-based foods can be an effective alternative to animal-based foods. However, currently, available plant-based foods lack nutrients unique to animal-based foods. Innovative processing technologies are needed to improve the nutritional value and functionality of plant-based foods and make them acceptable to a wider range of consumers. Therefore, protein extraction technologies (e.g., high-pressure extraction, ultrasound extraction, enzyme extraction, etc.), structure improvement and assembly technologies (3D printing, micro-encapsulation, etc.), and technologies to improve digestibility and utilization of bioactive substances (microbial fermentation, physical, etc.) in the field of plant-based foods processing are reviewed. The challenges of plant-based food processing technologies are summarized. The advanced technologies aim to help the food industry solve production problems using efficient, environmentally friendly, and economical processing technologies and to guide the development of plant-based foods in the future.
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Affiliation(s)
- Jinjin Huang
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, Jiangsu, China
- China General Chamber of Commerce Key Laboratory on Fresh Food Processing & Preservation, Jiangnan University, Wuxi, Jiangsu, China
| | - Min Zhang
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, Jiangsu, China
- Jiangsu Province International Joint Laboratory on Fresh Food Smart Processing and Quality Monitoring, Jiangnan University, Wuxi, Jiangsu, China
| | - Arun S Mujumdar
- Department of Bioresource Engineering, McGill University, Quebec, Canada
| | - Gennady Semenov
- Laboratory of Freeze-Drying, Russian Biotechnological University, Moscow, Russia
| | - Zhenjiang Luo
- R&D Center, Haitong Ninghai Foods Co., Ltd, Ninghai, Zhejiang, China
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5
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Zhu Y, Chen G, Diao J, Wang C. Recent advances in exploring and exploiting soybean functional peptides-a review. Front Nutr 2023; 10:1185047. [PMID: 37396130 PMCID: PMC10310054 DOI: 10.3389/fnut.2023.1185047] [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: 03/13/2023] [Accepted: 05/09/2023] [Indexed: 07/04/2023] Open
Abstract
Soybeans are rich in proteins and phytochemicals such as isoflavones and phenolic compounds. It is an excellent source of peptides with numerous biological functions, including anti-inflammatory, anticancer, and antidiabetic activities. Soy bioactive peptides are small building blocks of proteins that are released after fermentation or gastrointestinal digestion as well as by food processing through enzymatic hydrolysis, often in combination with novel food processing techniques (i.e., microwave, ultrasound, and high-pressure homogenization), which are associated with numerous health benefits. Various studies have reported the potential health benefits of soybean-derived functional peptides, which have made them a great substitute for many chemical-based functional elements in foods and pharmaceutical products for a healthy lifestyle. This review provides unprecedented and up-to-date insights into the role of soybean peptides in various diseases and metabolic disorders, ranging from diabetes and hypertension to neurodegenerative disorders and viral infections with mechanisms were discussed. In addition, we discuss all the known techniques, including conventional and emerging approaches, for the prediction of active soybean peptides. Finally, real-life applications of soybean peptides as functional entities in food and pharmaceutical products are discussed.
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Affiliation(s)
- Yongsheng Zhu
- Hangzhou Joyoung Soymilk & Food Co., Ltd., Hangzhou, China
| | - Gang Chen
- Hangzhou Joyoung Soymilk & Food Co., Ltd., Hangzhou, China
| | - Jingjing Diao
- National Coarse Cereals Engineering Research Center, Heilongjiang Bayi Agricultural University, Daqing, China
| | - Changyuan Wang
- College of Food Science, Heilongjiang Bayi Agricultural University, Daqing, China
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6
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Liu Z. A review on the emerging conversion technology of cellulose, starch, lignin, protein and other organics from vegetable-fruit-based waste. Int J Biol Macromol 2023; 242:124804. [PMID: 37182636 DOI: 10.1016/j.ijbiomac.2023.124804] [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: 02/09/2023] [Revised: 04/13/2023] [Accepted: 05/06/2023] [Indexed: 05/16/2023]
Abstract
A large amount of vegetable-fruit-based waste (VFBW) belonging to agricultural waste is produced around the world every year, imposing a huge burden on the environment and sustainable development. VFBW contains a lot of water and useful organic compounds (e.g., cellulose, minerals, starch, proteins, organic acids, lipids, and soluble sugars). Taking into account the composition characteristics and circular economy of VFBW, many new emerging conversion technologies for the treatment of VFBW (such as hydrothermal gasification, ultrasound-assisted extraction, and synthesis of bioplastics) have been developed. This review summarizes the current literature discussing the technical parameters, process, mechanism, and characteristics of various emerging conversion methods, as well as analyzing the application, environmental impact, and bio-economy of by-products from the conversion process, to facilitate solutions to the key problems of engineering cases using these methods. The shortcomings of the current study and the direction of future research are also highlighted in the review.
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Affiliation(s)
- Zhongchuang Liu
- Green Intelligence Environmental School, Yangtze Normal University, No. 16, Juxian Avenue, Fuling District, Chongqing, China; Chongqing Multiple-source Technology Engineering Research Center for Ecological Environment Monitoring, Yangtze Normal University, No. 16, Juxian Avenue, Fuling District, Chongqing, China.
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7
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Peydayesh M, Bagnani M, Soon WL, Mezzenga R. Turning Food Protein Waste into Sustainable Technologies. Chem Rev 2023; 123:2112-2154. [PMID: 35772093 PMCID: PMC9999431 DOI: 10.1021/acs.chemrev.2c00236] [Citation(s) in RCA: 31] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
For each kilogram of food protein wasted, between 15 and 750 kg of CO2 end up in the atmosphere. With this alarming carbon footprint, food protein waste not only contributes to climate change but also significantly impacts other environmental boundaries, such as nitrogen and phosphorus cycles, global freshwater use, change in land composition, chemical pollution, and biodiversity loss. This contrasts sharply with both the high nutritional value of proteins, as well as their unique chemical and physical versatility, which enable their use in new materials and innovative technologies. In this review, we discuss how food protein waste can be efficiently valorized not only by reintroduction into the food chain supply but also as a template for the development of sustainable technologies by allowing it to exit the food-value chain, thus alleviating some of the most urgent global challenges. We showcase three technologies of immediate significance and environmental impact: biodegradable plastics, water purification, and renewable energy. We discuss, by carefully reviewing the current state of the art, how proteins extracted from food waste can be valorized into key players to facilitate these technologies. We furthermore support analysis of the extant literature by original life cycle assessment (LCA) examples run ad hoc on both plant and animal waste proteins in the context of the technologies considered, and against realistic benchmarks, to quantitatively demonstrate their efficacy and potential. We finally conclude the review with an outlook on how such a comprehensive management of food protein waste is anticipated to transform its carbon footprint from positive to negative and, more generally, have a favorable impact on several other important planetary boundaries.
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Affiliation(s)
- Mohammad Peydayesh
- ETH Zurich, Department of Health Sciences and Technology, 8092 Zurich, Switzerland
| | - Massimo Bagnani
- ETH Zurich, Department of Health Sciences and Technology, 8092 Zurich, Switzerland
| | - Wei Long Soon
- ETH Zurich, Department of Health Sciences and Technology, 8092 Zurich, Switzerland.,Center for Sustainable Materials (SusMat), School of Materials Science and Engineering, Nanyang Technological University, 639798 Singapore
| | - Raffaele Mezzenga
- ETH Zurich, Department of Health Sciences and Technology, 8092 Zurich, Switzerland.,Department of Materials, ETH Zurich, 8093 Zurich, Switzerland
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8
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Kamani MH, Neji C, Fitzsimons SM, Fenelon MA, Murphy EG. Unlocking the nutritional and functional potential of legume waste to produce protein ingredients. Crit Rev Food Sci Nutr 2023:1-19. [PMID: 36876476 DOI: 10.1080/10408398.2023.2184322] [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: 03/07/2023]
Abstract
Worldwide, many production supply chains generate a considerable amount of legume by-products (e.g., leaves, husks, broken seeds, defatted cakes). These wastes can be revalorized to develop sustainable protein ingredients, with positive economic and environmental effects. To separate protein from legume by-products, a broad spectrum of conventional (e.g., alkaline solubilization, isoelectric precipitation, membrane filtration) and novel methodologies (e.g., ultrasound, high-pressure homogenization, enzymatic approaches) have been studied. In this review, these techniques and their efficiency are discussed in detail. The present paper also provides an overview of the nutritional and functional characteristics of proteins extracted from legume by-products. Moreover, existing challenges and limitations associated with the valorization of by-product proteins are highlighted, and future perspectives are proposed.
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Affiliation(s)
- Mohammad Hassan Kamani
- Food Chemistry and Technology Department, Teagasc Food Research Centre, Moorepark, County Cork, Ireland
| | - Chaima Neji
- Institute of Nutrition, Faculty of Agricultural and Food Sciences and Environmental Management, University of Debrecen, Debrecen, Hungary
| | - Sinead M Fitzsimons
- Food Chemistry and Technology Department, Teagasc Food Research Centre, Moorepark, County Cork, Ireland
| | - Mark A Fenelon
- Food Chemistry and Technology Department, Teagasc Food Research Centre, Moorepark, County Cork, Ireland
| | - Eoin G Murphy
- Food Chemistry and Technology Department, Teagasc Food Research Centre, Moorepark, County Cork, Ireland
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9
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Impact of Different Enzymatic Processes on Antioxidant, Nutritional and Functional Properties of Soy Protein Hydrolysates Incorporated into Novel Cookies. Foods 2022; 12:foods12010024. [PMID: 36613242 PMCID: PMC9818677 DOI: 10.3390/foods12010024] [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: 11/21/2022] [Revised: 12/09/2022] [Accepted: 12/13/2022] [Indexed: 12/24/2022] Open
Abstract
Soy protein concentrate (SPC) was hydrolyzed using several commercial food-grade proteases (Alcalase, Neutrase, papain, Everlase, Umamizyme, Flavourzyme) and their combination to obtain promising ingredients in the manufacture of functional bakery products. In all cases, the hydrolysis caused nutritional, sensory, and rheological changes in SPC, as well as protein structural changes like increased surface hydrophobicity and content of exposed SH groups with the magnitude of these changes depending on enzyme specificity. The hydrolysis with the combination of Neutrase and Flavourzyme (NeuFlav) increased essential amino acid content by 9.8% and that of Lys by 32.6% compared to SPC. This hydrolysate showed also significant antioxidant activities including ABTS and superoxide anion scavenging activity and metal-chelating ability. The addition of all hydrolysates in wheat flour decreased water adsorption and increased development time to some extent due to gluten network weakening, but also decreased the rate of starch retrogradation, contributing to the increase of the shelf-life of bakery products. The NeuFlav tasted less bitter than other hydrolysates, while E-nose provided a discrimination index of 93 between control and hydrolysates. It appeared that the addition of the NeuFlav hydrolysate in a cookie formulation improved protein content and nutritional quality and directed to its higher general consumer acceptability than cookies formulated with only wheat flour.
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10
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Novel Extraction technologies for developing plant protein ingredients with improved functionality. Trends Food Sci Technol 2022. [DOI: 10.1016/j.tifs.2022.10.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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11
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Chen H, Wu J, Huang X, Feng X, Ji H, Zhao L, Wang J. Overexpression of Bacillus circulans alkaline protease in Bacillus subtilis and its potential application for recovery of protein from soybean dregs. Front Microbiol 2022; 13:968439. [PMID: 36090104 PMCID: PMC9459226 DOI: 10.3389/fmicb.2022.968439] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 07/21/2022] [Indexed: 11/13/2022] Open
Abstract
Proteases are important for decomposition of proteins to generate peptides or amino acids and have a broad range of applications in different industries. Herein, a gene encoding an alkaline protease (AprBcp) from Bacillus circulans R1 was cloned and bioinformatics analyzed. In addition, a series of strategies were applied to achieve high-level expression of AprBcp in Bacillus subtilis. The maximum activity of AprBcp reached 165,870 U/ml after 60 h fed-batch cultivation in 50 l bioreactor. The purified recombinant AprBcp exhibited maximum activity at 60°C and pH 10.0, and remained stable in the range from pH 8.0 to 11.0 and 30 to 45°C. Metal ions Ca2+, Mn2+, and Mg2+ could improve the stability of AprBcp. Furthermore, the recombinant AprBcp displayed great potential application on the recovery of protein from soybean dregs. The results of this study will provide an effective method to prepare AprBcp in B. subtilis and its potential application on utilization of soybean dregs.
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Affiliation(s)
- Hao Chen
- College of Food and Chemical Engineering, Shaoyang University, Shaoyang, China
- Hunan Provincial Key Laboratory of Soybean Products Processing and Safety Control, Shaoyang, China
- College of Food Science and Technology, Guangdong Ocean University, Zhanjiang, China
- Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Zhanjiang, China
| | - Jie Wu
- College of Food and Chemical Engineering, Shaoyang University, Shaoyang, China
- Hunan Provincial Key Laboratory of Soybean Products Processing and Safety Control, Shaoyang, China
| | - Xiaodan Huang
- College of Food Science and Technology, Guangdong Ocean University, Zhanjiang, China
- Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Zhanjiang, China
| | - Xuzhong Feng
- Shenzhen Shanggutang Food Development Co., Ltd.,Shenzhen, China
| | - Hongwu Ji
- College of Food Science and Technology, Guangdong Ocean University, Zhanjiang, China
- Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Zhanjiang, China
| | - Liangzhong Zhao
- College of Food and Chemical Engineering, Shaoyang University, Shaoyang, China
- Hunan Provincial Key Laboratory of Soybean Products Processing and Safety Control, Shaoyang, China
- *Correspondence: Liangzhong Zhao,
| | - Jianrong Wang
- College of Food and Chemical Engineering, Shaoyang University, Shaoyang, China
- Hunan Provincial Key Laboratory of Soybean Products Processing and Safety Control, Shaoyang, China
- Shenzhen Raink Ecology and Environment Co., Ltd.,Shenzhen, China
- Jianrong Wang,
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12
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Purcell D, Packer MA, Hayes M. Angiotensin-I-Converting Enzyme Inhibitory Activity of Protein Hydrolysates Generated from the Macroalga Laminaria digitata (Hudson) JV Lamouroux 1813. Foods 2022; 11:foods11121792. [PMID: 35741988 PMCID: PMC9222848 DOI: 10.3390/foods11121792] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Revised: 06/13/2022] [Accepted: 06/14/2022] [Indexed: 02/01/2023] Open
Abstract
Seaweeds have a long history of use as both food and medicine, especially in Asian cultures. Moreover, there is growing interest in the use of seaweed ingredients and bioactive compounds in pharmaceutical and nutraceutical products. One ailment that seaweed bioactive compounds may impact is hypertension caused by the enzyme Angiotensin Converting Enzyme 1 (ACE-1; EC 3.4.15.1), found within the Renin-Angiotensin Aldosterone System (RAAS), which causes vasoconstriction of blood vessels, including veins and arteries. The aim of this paper is to generate bioactive peptide containing protein hydrolysates from the brown seaweed Laminaria digitata (Hudson) JV Lamouroux 1813. Proteins were extracted from this seaweed by disrupting the seaweed cell wall using a combination of carbohydrases and proteolytic enzymes. Bioactive peptide containing permeates were generated from L. digitata protein hydrolysates, and both hydrolysates and permeates were screened for their ability to inhibit the enzyme ACE-1. The protein content of the permeate fractions was found to be 23.87% compared to the untreated seaweed, which contained 15.08% protein using LECO analysis. Hydrolysis and filtration resulted in a “white” protein powder, and the protein content of this powder increased by 9% compared to the whole seaweed. The total amino acid (TAA) content of the L. digitata protein permeate was 53.65 g/100 g of the sample, and contains over 32% essential amino acids (EAA). Furthermore, the L. digitata permeate was found to inhibit the ACE-1 enzyme by 75% when compared to the commercial drug Captopril© when assayed at a concentration of 1 mg/mL. The inhibition of ACE-1 (the IC50 value) of 590 µg/mL for the L. digitata permeate compares well with Captopril©, which had 100% inhibition of ACE-1, with an IC50 value of 500 µg/mL. This study indicates that there is potential to develop protein powders with ACE-1 inhibitory bioactivities from the brown seaweed L. digitata using enzymatic hydrolysis as a cell disruption and protein extraction/hydrolysate generation procedure.
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Affiliation(s)
- Diane Purcell
- Food BioSciences, Teagasc, Ashtown, Dublin 15, D15 DY05 Dublin, Ireland
- Cawthron Institute, 98 Halifax Street, Nelson 7010, New Zealand
| | | | - Maria Hayes
- Food BioSciences, Teagasc, Ashtown, Dublin 15, D15 DY05 Dublin, Ireland
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13
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Perović MN, Antov MG. The influence of enzymatic pretreatment of chickpea on properties of protein nanoparticles prepared by heat treatment. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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14
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Application of Enzyme-Assisted Extraction for the Recovery of Natural Bioactive Compounds for Nutraceutical and Pharmaceutical Applications. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12073232] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Enzyme-assisted extraction (EAE) involves the use of hydrolytic enzymes for the degradation of the cell wall or other cell components. This supports the diffusion of the solvent into the plant or fungal material, leading to easier elution of its metabolites. This technique has been gaining increasing attention, as it is considered an eco-friendly and cost-effective improvement on classical or modern extraction methods. Its promising application in improving the recovery of different classes of bioactive metabolites (e.g., polyphenols, carotenoids, polysaccharides, proteins, components of essential oil, and terpenes) has been reported by many scientific papers. This review summarises information on the theoretical aspects of EAE (e.g., the components of the cell walls and the types of enzymes used) and the most recent discoveries in the effective involvement of enzyme-assisted extraction of natural products (plants, mushrooms, and animals) for nutraceutical and pharmaceutical applications.
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15
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ERASO-GRISALES S, CORTES-RODRÍGUEZ M, CASTAÑO-PELÁEZ HI, HURTADO-BENAVIDES A. Enzymatic hydrolysis of a colloidal system based on cape gooseberry. FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.67820] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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16
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Fang J, Lu J, Zhang Y, Wang J, Wang S, Fan H, Zhang J, Dai W, Gao J, Yu H. Structural properties, antioxidant and immune activities of low molecular weight peptides from soybean dregs (Okara). Food Chem X 2021; 12:100175. [PMID: 34917928 PMCID: PMC8645904 DOI: 10.1016/j.fochx.2021.100175] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 11/16/2021] [Accepted: 11/29/2021] [Indexed: 01/31/2023] Open
Abstract
In this study, a method for preparing low molecular weight peptides (HPH-VAP) from okara using high-pressure homogenization assisted double enzymes was proposed. In order to explore its advantages, the effects of various methods on protein extraction rate and on the structure, antioxidant and immune properties of peptides were compared. The results showed that the protein extraction rate of this method was increased by 69% and 51% compared with other methods, and the structure only led to changes in the hydrogen bonds between peptide chains. HPH-VAP was screened out through functional characteristics, its structure was identified by HPLC-MS/MS, and further immunological activity analysis was carried out. The results showed that it promoted cell phagocytic ability, NO level and release of cytokines IL-6, IFN- γ, TNF-α. Therefore, this method is an effective and applicable method for industrial preparation of okara peptides, and has a positive effect on the reuse of okara resources.
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Affiliation(s)
- Jiaqi Fang
- College of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China.,National Soybean Industry Technology System Processing Laboratory, Jilin, Changchun 130118, China
| | - Jiahong Lu
- College of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China.,National Soybean Industry Technology System Processing Laboratory, Jilin, Changchun 130118, China
| | - Ying Zhang
- College of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China.,National Soybean Industry Technology System Processing Laboratory, Jilin, Changchun 130118, China
| | - Jinyu Wang
- College of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China.,National Soybean Industry Technology System Processing Laboratory, Jilin, Changchun 130118, China
| | - Sainan Wang
- College of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China.,National Soybean Industry Technology System Processing Laboratory, Jilin, Changchun 130118, China
| | - Hongliang Fan
- College of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China.,National Soybean Industry Technology System Processing Laboratory, Jilin, Changchun 130118, China
| | - Jiarui Zhang
- College of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China.,National Soybean Industry Technology System Processing Laboratory, Jilin, Changchun 130118, China
| | - Weichang Dai
- College of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China.,National Soybean Industry Technology System Processing Laboratory, Jilin, Changchun 130118, China
| | - Junpeng Gao
- College of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China
| | - Hansong Yu
- College of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China.,National Soybean Industry Technology System Processing Laboratory, Jilin, Changchun 130118, China
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Feng JY, Wang R, Thakur K, Ni ZJ, Zhu YY, Hu F, Zhang JG, Wei ZJ. Evolution of okara from waste to value added food ingredient: An account of its bio-valorization for improved nutritional and functional effects. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.08.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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18
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Effects of Different Processing Methods and Internal Components on Physicochemical Properties and Glycemic Index of Adzuki Bean Powder. Foods 2021; 10:foods10081685. [PMID: 34441463 PMCID: PMC8391287 DOI: 10.3390/foods10081685] [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: 07/03/2021] [Revised: 07/16/2021] [Accepted: 07/19/2021] [Indexed: 12/03/2022] Open
Abstract
The estimated glycemic index (eGI) value of adzuki bean powder prepared by steamed cooking (SC), extruded cooking (EC) and roller cooking (RC) was studied comparatively. Results showed that RC had the highest eGI, with 80.1, and both EC and SC resulted in a lower eGI value of 70.0 and 49.7, respectively. Compared with the EC and RC methods, the SC method provided a more intact physical barrier for starch digestion, resulting in a less destroyed cell structure. As the essential components that form the cell wall, the study further investigated the effects of protein and fiber on physicochemical properties, in vitro starch digestibility and the eGI of adzuki bean powder processed with the SC method. Viscozyme and Protamax were used to obtain the deprotein and defiber samples. Results showed that the SC treatment with Viscozyme and Protamax, respectively, had significant effects on in vitro starch digestibility. The eGI of different samples were given as follows: steamed cooking adzuki bean powder (49.7) < deproteined adzuki bean powder (60.5) < defibered adzuki bean powder (83.1), which indicates that fiber may have a greater influence on the eGI than protein.
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Cai Y, Huang L, Tao X, Su J, Chen B, Zhao M, Zhao Q, Van der Meeren P. Carboxymethyl cellulose/okara protein influencing microstructure, rheological properties and stability of O/W emulsions. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2021; 101:3685-3692. [PMID: 33301177 DOI: 10.1002/jsfa.10998] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 10/31/2020] [Accepted: 12/10/2020] [Indexed: 06/12/2023]
Abstract
BACKGROUND The role of protein-polysaccharide interactions and their mixtures has been a vital factor affecting the formation and stability of food emulsions. Okara protein (OP), which is extracted from the by-product of soybean processing, has received much attention because of its abundant sources and potential attributes with respect to food formulation. Carboxymethyl cellulose (CMC), a well-known food-grade polysaccharide additive, has been widely utilized in the protein-polysaccharide system, whereas, among the proteins, the role of OP has not yet been explored. RESULTS The present study first assessed the ζ-potential and hydrodynamic diameter of aqueous mixtures containing OP (1.0 wt%) and CMC (0-0.5 wt%), followed by the investigation of OP-CMC mixtures stabilized O/W emulsions. As CMC increased, oil droplet size, surface protein adsorption, apparent viscosity and storage modulus increased, whereas the loss tangent decreased. CONCLUSION CMC resulted in emulsion destabilization compared to emulsions without CMC, whereas a higher concentration of CMC promoted emulsion stability against creaming for emulsions in the presence of CMC. The results provide information with respect to OP and CMC being incorporated into food formulations and also strengthen our understanding of the related mechanism, in addition to facilitating the further utilization of OP. © 2020 Society of Chemical Industry.
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Affiliation(s)
- Yongjian Cai
- School of Food Science and Engineering, South China University of Technology, Guangzhou, China
- Particle & Interfacial Technology Group, Department of Green Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
| | - Lihua Huang
- School of Food Science and Engineering, South China University of Technology, Guangzhou, China
| | - Xia Tao
- School of Food Science and Engineering, South China University of Technology, Guangzhou, China
| | - Jiaqi Su
- Particle & Interfacial Technology Group, Department of Green Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
| | - Bifen Chen
- School of Food Science and Engineering, South China University of Technology, Guangzhou, China
| | - Mouming Zhao
- School of Food Science and Engineering, South China University of Technology, Guangzhou, China
- Research Institute for Food Nutrition and Human Health, Guangzhou, China
| | - Qiangzhong Zhao
- School of Food Science and Engineering, South China University of Technology, Guangzhou, China
- Research Institute for Food Nutrition and Human Health, Guangzhou, China
| | - Paul Van der Meeren
- Particle & Interfacial Technology Group, Department of Green Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
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Cai Y, Huang L, Tao X, Su J, Xiao C, Zhao M, Zhao Q, Van der Meeren P. Enhanced acidic stability of O/W emulsions by synergistic interactions between okara protein and carboxymethyl cellulose. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111439] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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21
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Privatti RT, Rodrigues CEDC. An Overview of the Composition, Applications, and Recovery Techniques of the Components of Okara Aimed at the Biovalorization of This Soybean Processing Residue. FOOD REVIEWS INTERNATIONAL 2021. [DOI: 10.1080/87559129.2021.1926484] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Rafaela Torrezan Privatti
- Laboratório De Engenharia De Separações (LES), Departamento De Engenharia De Alimentos (ZEA), Faculdade De Zootecnia E Engenharia De Alimentos (FZEA), Universidade De Sao Paulo (USP), Pirassununga, Brazil
| | - Christianne Elisabete da Costa Rodrigues
- Laboratório De Engenharia De Separações (LES), Departamento De Engenharia De Alimentos (ZEA), Faculdade De Zootecnia E Engenharia De Alimentos (FZEA), Universidade De Sao Paulo (USP), Pirassununga, Brazil
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22
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Kamal H, Le CF, Salter AM, Ali A. Extraction of protein from food waste: An overview of current status and opportunities. Compr Rev Food Sci Food Saf 2021; 20:2455-2475. [PMID: 33819382 DOI: 10.1111/1541-4337.12739] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Revised: 02/03/2021] [Accepted: 02/06/2021] [Indexed: 12/12/2022]
Abstract
The chief intent of this review is to explain the different extraction techniques and efficiencies for the recovery of protein from food waste (FW) sources. Although FW is not a new concept, increasing concerns about chronic hunger, nutritional deficiency, food security, and sustainability have intensified attention on alternative and sustainable sources of protein for food and feed. Initiatives to extract and utilize protein from FW on a commercial scale have been undertaken, mainly in the developed countries, but they remain largely underutilized and generally suited for low-quality products. The current analysis reveals the extraction of protein from FW is a many-sided (complex) issue, and that identifies for a stronger and extensive integration of diverse extraction perspectives, focusing on nutritional quality, yield, and functionality of the isolated protein as a valued recycled ingredient.
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Affiliation(s)
- Hina Kamal
- Future Food Beacon and Centre of Excellence for Postharvest Biotechnology (CEPB), School of Biosciences, University of Nottingham Malaysia, Jalan broga, Semenyih, Selangor, 43500, Malaysia
| | - Cheng Foh Le
- Future Food Beacon and Centre of Excellence for Postharvest Biotechnology (CEPB), School of Biosciences, University of Nottingham Malaysia, Jalan broga, Semenyih, Selangor, 43500, Malaysia
| | - Andrew M Salter
- School of Biosciences, Faculty of Science, University of Nottingham, Loughborough, LE 12 5RD, United Kingdom
| | - Asgar Ali
- Future Food Beacon and Centre of Excellence for Postharvest Biotechnology (CEPB), School of Biosciences, University of Nottingham Malaysia, Jalan broga, Semenyih, Selangor, 43500, Malaysia
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23
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Momen S, Alavi F, Aider M. Alkali-mediated treatments for extraction and functional modification of proteins: Critical and application review. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.02.052] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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24
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Han H, Choi JK, Park J, Im HC, Han JH, Huh MH, Lee YB. Recent innovations in processing technologies for improvement of nutritional quality of soymilk. CYTA - JOURNAL OF FOOD 2021. [DOI: 10.1080/19476337.2021.1893824] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Hwana Han
- Central Research Institute, Dr. Chung’s Food Co. Ltd., Cheongju, Republic of Korea
| | - Jae Kwon Choi
- Central Research Institute, Dr. Chung’s Food Co. Ltd., Cheongju, Republic of Korea
| | - Joheun Park
- Central Research Institute, Dr. Chung’s Food Co. Ltd., Cheongju, Republic of Korea
| | - Hae Cheon Im
- Central Research Institute, Dr. Chung’s Food Co. Ltd., Cheongju, Republic of Korea
| | - Jae Heum Han
- Central Research Institute, Dr. Chung’s Food Co. Ltd., Cheongju, Republic of Korea
| | - Moon Haeng Huh
- Central Research Institute, Dr. Chung’s Food Co. Ltd., Cheongju, Republic of Korea
| | - Yoon-Bok Lee
- Central Research Institute, Dr. Chung’s Food Co. Ltd., Cheongju, Republic of Korea
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25
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Kaur L, Lamsar H, López IF, Filippi M, Ong Shu Min D, Ah-Sing K, Singh J. Physico-Chemical Characteristics and In Vitro Gastro-Small Intestinal Digestion of New Zealand Ryegrass Proteins. Foods 2021; 10:foods10020331. [PMID: 33557126 PMCID: PMC7913788 DOI: 10.3390/foods10020331] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 01/23/2021] [Accepted: 01/25/2021] [Indexed: 11/25/2022] Open
Abstract
Being widely abundant, grass proteins could be a novel source of plant proteins for human foods. In this study, ryegrass proteins extracted using two different approaches-chemical and enzymatic extraction, were characterised for their physico-chemical and in vitro digestion properties. A New Zealand perennial ryegrass cultivar Trojan was chosen based on its higher protein and lower dry matter contents. Grass protein concentrate (GPC) with protein contents of approximately 55 and 44% were prepared using the chemical and enzymatic approach, respectively. The thermal denaturation temperature of the GPC extracted via acid precipitation and enzymatic treatment was found to be 68.0 ± 0.05 °C and 66.15 ± 0.03 °C, respectively, showing significant differences in protein’s thermal profile according to the method of extraction. The solubility of the GPC was highly variable, depending on the temperature, pH and salt concentration of the dispersion. The solubility of the GPC extracted via enzymatic extraction was significantly lower than the proteins extracted via the chemical method. Digestion of raw GPC was also studied via a gastro-small intestinal in vitro digestion model and was found to be significantly lower, in terms of free amino N release, for the GPC prepared through acid precipitation. These results suggest that the physico-chemical and digestion characteristics of grass proteins are affected by the extraction method employed to extract the proteins. This implies that selection of an appropriate extraction method is of utmost importance for achieving optimum protein functionality during its use for food applications.
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Affiliation(s)
- Lovedeep Kaur
- School of Food and Advanced Technology, Massey University, Palmerston North 4442, New Zealand; (L.K.); (H.L.); (M.F.); (D.O.S.M.); (K.A.-S.)
- Riddet Institute, Massey University, Palmerston North 4442, New Zealand
| | - Harmandeepsingh Lamsar
- School of Food and Advanced Technology, Massey University, Palmerston North 4442, New Zealand; (L.K.); (H.L.); (M.F.); (D.O.S.M.); (K.A.-S.)
| | - Ignacio F. López
- School of Agriculture and Environment, Massey University, Palmerston North 4442, New Zealand;
| | - Manon Filippi
- School of Food and Advanced Technology, Massey University, Palmerston North 4442, New Zealand; (L.K.); (H.L.); (M.F.); (D.O.S.M.); (K.A.-S.)
- Riddet Institute, Massey University, Palmerston North 4442, New Zealand
| | - Dayna Ong Shu Min
- School of Food and Advanced Technology, Massey University, Palmerston North 4442, New Zealand; (L.K.); (H.L.); (M.F.); (D.O.S.M.); (K.A.-S.)
| | - Kévin Ah-Sing
- School of Food and Advanced Technology, Massey University, Palmerston North 4442, New Zealand; (L.K.); (H.L.); (M.F.); (D.O.S.M.); (K.A.-S.)
- Riddet Institute, Massey University, Palmerston North 4442, New Zealand
| | - Jaspreet Singh
- School of Food and Advanced Technology, Massey University, Palmerston North 4442, New Zealand; (L.K.); (H.L.); (M.F.); (D.O.S.M.); (K.A.-S.)
- Riddet Institute, Massey University, Palmerston North 4442, New Zealand
- Correspondence: ; Tel.: +64-6-951-7290
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26
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Davy P, Vuong QV. Soy Milk By-product: Its Composition and Utilisation. FOOD REVIEWS INTERNATIONAL 2020. [DOI: 10.1080/87559129.2020.1855191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Philip Davy
- School of Environmental and Life Sciences, Faculty of Science, The University of Newcastle, Ourimbah, NSW, Australia
| | - Quan V. Vuong
- School of Environmental and Life Sciences, Faculty of Science, The University of Newcastle, Ourimbah, NSW, Australia
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27
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Yoshida BY, Prudencio SH. Physical, chemical, and technofunctional properties of okara modified by a carbohydrase mixture. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2020.110141] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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28
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Cai Y, Huang L, Tao X, Su J, Chen B, Zhao M, Zhao Q, Van der Meeren P. Adjustment of the structural and functional properties of okara protein by acid precipitation. FOOD BIOSCI 2020. [DOI: 10.1016/j.fbio.2020.100677] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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29
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Efficient ammonia production from food by-products by engineered Escherichia coli. AMB Express 2020; 10:150. [PMID: 32809073 PMCID: PMC7434829 DOI: 10.1186/s13568-020-01083-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Accepted: 08/08/2020] [Indexed: 12/22/2022] Open
Abstract
Ammonia is used as a fertilizer for agriculture, chemical raw material, and carrier for transporting hydrogen, and with economic development, the demand for ammonia has increased. The Haber-Bosch process, which is the main method for producing ammonia, can produce ammonia with high efficiency. However, since it consumes a large amount of fossil energy, it is necessary to develop an alternative method for producing ammonia with less environmental impact. Ammonia production from food by-products is an appealing production process owing to unused resource usage, including waste, and mild reaction conditions. However, when food by-products and biomass are used as feedstocks, impurities often reduce productivity. Using metabolic profiling, glucose was identified as a potential inhibitor of ammonia production from impure food by-products. We constructed the recombinant Escherichia coli, in which glucose uptake was reduced by ptsG gene disruption and amino acid catabolism was promoted by glnA gene disruption. Ammonia production efficiency from okara, a food by-product, was improved in this strain; 35.4 mM ammonia was produced (47% yield). This study might provide a strategy for efficient ammonia production from food by-products.
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30
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Michelin M, Gomes DG, Romaní A, Polizeli MDLTM, Teixeira JA. Nanocellulose Production: Exploring the Enzymatic Route and Residues of Pulp and Paper Industry. Molecules 2020; 25:E3411. [PMID: 32731405 PMCID: PMC7436152 DOI: 10.3390/molecules25153411] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 07/19/2020] [Accepted: 07/23/2020] [Indexed: 12/28/2022] Open
Abstract
Increasing environmental and sustainability concerns, caused by current population growth, has promoted a raising utilization of renewable bio-resources for the production of materials and energy. Recently, nanocellulose (NC) has been receiving great attention due to its many attractive features such as non-toxic nature, biocompatibility, and biodegradability, associated with its mechanical properties and those related to its nanoscale, emerging as a promising material in many sectors, namely packaging, regenerative medicine, and electronics, among others. Nanofibers and nanocrystals, derived from cellulose sources, have been mainly produced by mechanical and chemical treatments; however, the use of cellulases to obtain NC attracted much attention due to their environmentally friendly character. This review presents an overview of general concepts in NC production. Especial emphasis is given to enzymatic hydrolysis processes using cellulases and the utilization of pulp and paper industry residues. Integrated process for the production of NC and other high-value products through enzymatic hydrolysis is also approached. Major challenges found in this context are discussed along with its properties, potential application, and future perspectives of the use of enzymatic hydrolysis as a pretreatment in the scale-up of NC production.
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Affiliation(s)
- Michele Michelin
- CEB—Centre of Biological Engineering, Universidade do Minho, Campus Gualtar, 4710-057 Braga, Portugal; (M.M.); (A.R.); (J.A.T.)
| | - Daniel G. Gomes
- CEB—Centre of Biological Engineering, Universidade do Minho, Campus Gualtar, 4710-057 Braga, Portugal; (M.M.); (A.R.); (J.A.T.)
| | - Aloia Romaní
- CEB—Centre of Biological Engineering, Universidade do Minho, Campus Gualtar, 4710-057 Braga, Portugal; (M.M.); (A.R.); (J.A.T.)
| | - Maria de Lourdes T. M. Polizeli
- Department of Biology, Faculdade de Filosofia Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto SP 14040-901, Brazil;
| | - José A. Teixeira
- CEB—Centre of Biological Engineering, Universidade do Minho, Campus Gualtar, 4710-057 Braga, Portugal; (M.M.); (A.R.); (J.A.T.)
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Coimbra PPS, Cardoso FDSN, Gonçalves ÉCBDA. Spray-drying wall materials: relationship with bioactive compounds. Crit Rev Food Sci Nutr 2020; 61:2809-2826. [DOI: 10.1080/10408398.2020.1786354] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Pedro Paulo Saldanha Coimbra
- Laboratory of Bioactives, Food and Nutrition Post-Graduate Program, Federal University of Rio de Janeiro State, Rio de Janeiro, Brazil
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32
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Perović MN, Knežević Jugović ZD, Antov MG. Improved recovery of protein from soy grit by enzyme-assisted alkaline extraction. J FOOD ENG 2020. [DOI: 10.1016/j.jfoodeng.2019.109894] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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33
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Yoshida BY, Prudencio SH. Alkaline hydrogen peroxide improves physical, chemical, and techno-functional properties of okara. Food Chem 2020; 323:126776. [PMID: 32305806 DOI: 10.1016/j.foodchem.2020.126776] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 04/03/2020] [Accepted: 04/07/2020] [Indexed: 11/20/2022]
Abstract
The objective was to evaluate the effect of modifying okara with alkaline hydrogen peroxide at different H2O2 concentrations and treatment temperatures on its soluble fiber content, water absorption and holding capacity, swelling capacity, and protein solubility in water. Multi-response optimization and characterization of physical, chemical, and techno-functional properties of unmodified and modified okara under optimal condition were performed. Treatment under optimal condition (2% H2O2 and 42 °C for 5 h) resulted in a 601% increase in soluble fiber content, a 26% increase in water absorption and holding capacity and swelling capacity, and a 609% increase in soluble protein. Scanning electron micrographs revealed that modified okara particles had a more fragmented structure and a rougher surface than control. Alkaline hydrogen peroxide treatment altered the color, chemical composition, and techno-functional properties of okara. The modification method has potential to add value to okara and contribute to the use of agro-industrial residues.
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Affiliation(s)
- Bruna Yumi Yoshida
- Londrina State University, Department of Food Science and Technology, 86057-970 Londrina, Parana State, Brazil
| | - Sandra Helena Prudencio
- Londrina State University, Department of Food Science and Technology, 86057-970 Londrina, Parana State, Brazil.
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34
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Formation and performance of high acyl gellan hydrogel affected by the addition of physical-chemical treated insoluble soybean fiber. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2019.105526] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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35
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Combined uses of an endo- and exopeptidase in okara improve the hydrolysates via formation of aglycone isoflavones and antioxidant capacity. Lebensm Wiss Technol 2019. [DOI: 10.1016/j.lwt.2019.108467] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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36
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Pereira DG, Justus A, Falcão HG, Rocha TDS, Ida EI, Kurozawa LE. Enzymatic hydrolysis of okara protein concentrate by mixture of endo and exopeptidase. J FOOD PROCESS PRES 2019. [DOI: 10.1111/jfpp.14134] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Dafne Garcia Pereira
- Department of Food Science and Technology State University of Londrina Londrina Brazil
| | - Ariana Justus
- Department of Food Science and Technology State University of Londrina Londrina Brazil
| | | | - Thais de Souza Rocha
- Department of Food Science and Technology State University of Londrina Londrina Brazil
| | - Elza Iouko Ida
- Department of Food Science and Technology State University of Londrina Londrina Brazil
| | - Louise Emy Kurozawa
- Department of Food Science and Technology State University of Londrina Londrina Brazil
- Department of Food Engineering University of Campinas Campinas Brazil
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38
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Guimarães RM, Pimentel TC, de Rezende TAM, Silva JDS, Falcão HG, Ida EI, Egea MB. Gluten-free bread: effect of soy and corn co-products on the quality parameters. Eur Food Res Technol 2019. [DOI: 10.1007/s00217-019-03261-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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39
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