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Zhao C, Zhou J, Zhang Z, Wang W, Guo S, Bai Y, Xue Y, Zhu Y, Gao F, Ren G, Zhang L. Effects of different adzuki bean flour additions on structural and functional characteristics of extruded buckwheat noodles. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024. [PMID: 39276015 DOI: 10.1002/jsfa.13894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2024] [Revised: 08/28/2024] [Accepted: 08/30/2024] [Indexed: 09/16/2024]
Abstract
BACKGROUND Understanding the effects of different additions of adzuki bean flour (ABF) on structural and functional characteristics of extruded buckwheat noodles is important in developing high-quality starchy foods with desirable glycemic indexes. This study explored how varying amounts of ABF in extruded buckwheat noodles influenced their structural and functional characteristics. RESULTS The findings indicated that adding ABF substantially boosted the levels of protein and flavonoids, while decreasing the content of fat and starch. Adding ABF to the noodles extended the optimum cooking time and led to a reduction in both the stickiness of the cooked noodles and the pore size of the starch gel structure, compared with pure buckwheat noodles. Fourier transform infrared spectroscopy indicated that R1047/1022 increased with the content of ABF increased, while R1022/995 decreased. X-ray diffraction showed that the relative crystallinity of buckwheat noodles was enhanced with increasing ABF amount. Adding ABF notably significantly decreased the estimated glycemic index. The buckwheat noodles extruded with 20% ABF addition demonstrated notably stronger α-glucosidase inhibitory effects than those extruded with no ABF addition. CONCLUSION The present study demonstrates that the additions of ABF improved the structure and hypoglycemic activity of extruded buckwheat noodles while decreasing starch digestibility, and the optimal value was reached at an ABF addition of 20%. The study might fill gaps in starch noodle research and provide a new strategy for the development of functional food in the food industry. © 2024 Society of Chemical Industry.
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Affiliation(s)
- Chaofan Zhao
- School of Life Science, Shanxi University, Taiyuan, China
| | - Jiankang Zhou
- School of Life Science, Shanxi University, Taiyuan, China
| | - Zhuo Zhang
- School of Life Science, Shanxi University, Taiyuan, China
| | - Wenting Wang
- School of Life Science, Shanxi University, Taiyuan, China
| | - Shengyuan Guo
- School of Food and Biological Engineering, Chengdu University, Chengdu, China
| | - Yu Bai
- School of Life Science, Shanxi University, Taiyuan, China
| | - Yajie Xue
- School of Life Science, Shanxi University, Taiyuan, China
| | - Yuting Zhu
- School of Life Science, Shanxi University, Taiyuan, China
| | - Fei Gao
- Tropical Crop Germplasm Research Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, China
| | - Guixing Ren
- School of Life Science, Shanxi University, Taiyuan, China
- School of Food and Biological Engineering, Chengdu University, Chengdu, China
| | - Lizhen Zhang
- School of Life Science, Shanxi University, Taiyuan, China
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Ramos LCDS, Dos Santos J, Batista LF, Rodrigues JMMDO, Simiqueli AA, Pires ACDS, Minim VPR, Minim LA, Vidigal MCTR. Technical-functional and surface properties of white common bean proteins (Phaseolus vulgaris L.): Effect of pH, protein concentration, and guar gum presence. Food Res Int 2024; 192:114809. [PMID: 39147506 DOI: 10.1016/j.foodres.2024.114809] [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: 04/06/2024] [Revised: 07/12/2024] [Accepted: 07/21/2024] [Indexed: 08/17/2024]
Abstract
Legumes are abundant sources of proteins, and white common bean proteins play an important role in air-water interface properties. This study aims to investigate the technical-functional properties of white common bean protein isolate (BPI) as a function of pH, protein concentration, and guar gum (GG) presence. BPI physicochemical properties were analyzed in terms of solubility, zeta potential, and mean particle diameter at pH ranging from 2 to 9, in addition to water-holding capacity (WHC), oil-holding capacity (OHC), and thermogravimetric analysis. Protein dispersions were evaluated in terms of dynamic, interfacial, and foam-forming properties. BPI showed higher solubility (>80 %) at pH 2 and above 7. Zeta potential and mean diameter ranged from 15.43 to -34.08 mV and from 129.55 to 139.90 nm, respectively. BPI exhibited WHC and OHC of 1.37 and 4.97 g/g, respectively. Thermograms indicated decomposition temperature (295.81 °C) and mass loss (64.73 %). Flow curves indicated pseudoplastic behavior, with higher η100 values observed in treatments containing guar gum. The behavior was predominantly viscous (tg δ > 1) at lower frequencies, at all pH levels, shifting to predominantly elastic at higher frequencies. Equilibrium surface tension (γeq) ranged from 43.87 to 41.95 mN.m-1 and did not decrease with increasing protein concentration under all pH conditions. All treatments exhibited ϕ < 15°, indicating predominantly elastic surface films. Foaming properties were influenced by higher protein concentration and guar gum addition, and the potential formation of protein-polysaccharide complexes favored the kinetic stability of the system.
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Affiliation(s)
| | - Jucenir Dos Santos
- Department of Food Technology, Federal University of Viçosa, Peter Henry Rolfs Avenue, 36570-900 Viçosa, MG, Brazil
| | - Laís Fernanda Batista
- Department of Food Technology, Federal University of Viçosa, Peter Henry Rolfs Avenue, 36570-900 Viçosa, MG, Brazil
| | | | - Andréa Alves Simiqueli
- Department of Pharmacy, Federal University of Juiz de Fora, Governador Valadares campus (UFJF-GV), 35032-620 Governador Valadares, MG, Brazil
| | | | | | - Luis Antonio Minim
- Department of Food Technology, Federal University of Viçosa, Peter Henry Rolfs Avenue, 36570-900 Viçosa, MG, Brazil
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Yang Y, Zhang C, Ma CM, Bian X, Zou L, Fu Y, Shi YG, Wu Y, Zhang N. Characterization of structural and functional properties of soybean 11S globulin during renaturation after denaturation induced by changes in pH. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024; 104:6778-6786. [PMID: 38567792 DOI: 10.1002/jsfa.13505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 03/20/2024] [Accepted: 03/03/2024] [Indexed: 04/18/2024]
Abstract
BACKGROUND This study explored the denaturation of 11S globulin, a protein known for its diverse functional properties in soy protein applications, at pH 3.0 and pH 10.0, followed by a gradual return to pH 7.0 to facilitate renaturation. It investigated the structural and functional changes during renaturation induced by a change in pH, revealing the stabilization mechanism of 11S globulin. RESULTS The findings revealed that during pH adjustment to neutral, the denatured soybean 11S globulin - resulting from alkaline (pH 10.0) or acidic (pH 3.0) treatments - experienced a refolding of its extended tertiary structure to varying extents. The particle size and the proportions of α-helix and β-sheet in the secondary structure aligned progressively with those of the natural-state protein. However, for the alkali-denatured 11S, the β-sheet content decreased upon adjustment to neutral, whereas an increase was observed for the acid-denatured 11S. In terms of functional properties, after alkaline denaturation, the foaming capacity (FC) and emulsifying activity index (EAI) of 11S increased by 1.4 and 1.2 times, respectively, in comparison with its native state. The solubility, foamability, and emulsifiability of the alkali-denatured 11S gradually diminished during renaturation but remained superior to those of the native state. Conversely, these properties showed an initial decline, followed by an increase during renaturation triggered by pH neutralization. CONCLUSIONS This research contributes to the enhancement of protein functionality, offering a theoretical foundation for the development of functional soy protein products and expanding their potential applications. © 2024 Society of Chemical Industry.
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Affiliation(s)
- Yang Yang
- College of Food Engineering, Harbin University of Commerce, Harbin, China
| | - Can Zhang
- College of Food Engineering, Harbin University of Commerce, Harbin, China
| | - Chun-Min Ma
- College of Food Engineering, Harbin University of Commerce, Harbin, China
| | - Xin Bian
- College of Food Engineering, Harbin University of Commerce, Harbin, China
| | - Ling Zou
- College of Food Engineering, Harbin University of Commerce, Harbin, China
| | - Yu Fu
- College of Food Science, Southwest University, Chongqing, China
| | - Yan-Guo Shi
- College of Food Engineering, Harbin University of Commerce, Harbin, China
| | - Yan Wu
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Na Zhang
- College of Food Engineering, Harbin University of Commerce, Harbin, China
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Chu L, Yang K, Chen C, Zhao B, Hou Y, Wang W, Zhao P, Wang K, Wang B, Xiao Y, Li Y, Li Y, Song Q, Liu B, Fan R, Bohra A, Yu J, Sonnenschein EC, Varshney RK, Tian Z, Jian J, Wan P. Chromosome-level reference genome and resequencing of 322 accessions reveal evolution, genomic imprint and key agronomic traits in adzuki bean. PLANT BIOTECHNOLOGY JOURNAL 2024; 22:2173-2185. [PMID: 38497586 PMCID: PMC11258975 DOI: 10.1111/pbi.14337] [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: 07/27/2023] [Revised: 02/22/2024] [Accepted: 03/02/2024] [Indexed: 03/19/2024]
Abstract
Adzuki bean (Vigna angularis) is an important legume crop cultivated in over 30 countries worldwide. We developed a high-quality chromosome-level reference genome of adzuki bean cultivar Jingnong6 by combining PacBio Sequel long-read sequencing with short-read and Hi-C technologies. The assembled genome covers 97.8% of the adzuki bean genome with a contig N50 of approximately 16 Mb and a total of 32 738 protein-coding genes. We also generated a comprehensive genome variation map of adzuki bean by whole-genome resequencing (WGRS) of 322 diverse adzuki beans accessions including both wild and cultivated. Furthermore, we have conducted comparative genomics and a genome-wide association study (GWAS) on key agricultural traits to investigate the evolution and domestication. GWAS identified several candidate genes, including VaCycA3;1, VaHB15, VaANR1 and VaBm, that exhibited significant associations with domestication traits. Furthermore, we conducted functional analyses on the roles of VaANR1 and VaBm in regulating seed coat colour. We provided evidence for the highest genetic diversity of wild adzuki (Vigna angularis var. nipponensis) in China with the presence of the most original wild adzuki bean, and the occurrence of domestication process facilitating transition from wild to cultigen. The present study elucidates the genetic basis of adzuki bean domestication traits and provides crucial genomic resources to support future breeding efforts in adzuki bean.
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Affiliation(s)
- Liwei Chu
- College of Plant Science and TechnologyKey Laboratory of New Technology in Agricultural ApplicationBeijing University of AgricultureBeijingChina
- College of Life and HealthDalian UniversityDalianLiaoningChina
| | - Kai Yang
- College of Plant Science and TechnologyKey Laboratory of New Technology in Agricultural ApplicationBeijing University of AgricultureBeijingChina
| | | | - Bo Zhao
- College of Plant Science and TechnologyKey Laboratory of New Technology in Agricultural ApplicationBeijing University of AgricultureBeijingChina
| | - Yanan Hou
- College of Plant Science and TechnologyKey Laboratory of New Technology in Agricultural ApplicationBeijing University of AgricultureBeijingChina
| | | | - Pu Zhao
- College of Plant Science and TechnologyKey Laboratory of New Technology in Agricultural ApplicationBeijing University of AgricultureBeijingChina
| | - Kaili Wang
- College of Plant Science and TechnologyKey Laboratory of New Technology in Agricultural ApplicationBeijing University of AgricultureBeijingChina
| | | | - Ying Xiao
- College of Plant Science and TechnologyKey Laboratory of New Technology in Agricultural ApplicationBeijing University of AgricultureBeijingChina
| | - Yongqiang Li
- College of Plant Science and TechnologyKey Laboratory of New Technology in Agricultural ApplicationBeijing University of AgricultureBeijingChina
| | - Yisong Li
- College of Plant Science and TechnologyKey Laboratory of New Technology in Agricultural ApplicationBeijing University of AgricultureBeijingChina
| | - Qijian Song
- Soybean Genomics and Improvement LaboratoryBeltsville Agricultural Research Center, USDA‐ARSBeltsvilleMarylandUSA
| | - Biao Liu
- College of Plant Science and TechnologyKey Laboratory of New Technology in Agricultural ApplicationBeijing University of AgricultureBeijingChina
| | - Ruoxi Fan
- College of Plant Science and TechnologyKey Laboratory of New Technology in Agricultural ApplicationBeijing University of AgricultureBeijingChina
| | - Abhishek Bohra
- WA State Agricultural Biotechnology CentreCentre for Crop and Food Innovation, Food Futures InstituteMurdoch UniversityMurdochWestern AustraliaAustralia
| | - Jianping Yu
- College of Plant Science and TechnologyKey Laboratory of New Technology in Agricultural ApplicationBeijing University of AgricultureBeijingChina
| | | | - Rajeev K Varshney
- WA State Agricultural Biotechnology CentreCentre for Crop and Food Innovation, Food Futures InstituteMurdoch UniversityMurdochWestern AustraliaAustralia
| | - Zhixi Tian
- State Key Laboratory of Plant Cell and Chromosome EngineeringInstitute of Genetics and Developmental BiologyChinese Academy of SciencesBeijingChina
| | - Jianbo Jian
- BGI GenomicsBGI‐ShenzhenShenzhenChina
- Department of Biotechnology and BiomedicineTechnical University of DenmarkLyngbyDenmark
| | - Ping Wan
- College of Plant Science and TechnologyKey Laboratory of New Technology in Agricultural ApplicationBeijing University of AgricultureBeijingChina
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Zhang W, Zhang G, Liang W, Tian J, Sun S, Zhang X, Lv X, Guo P, Qu A, Wu Z. Structure, Functional Properties, and Applications of Foxtail Millet Prolamin: A Review. Biomolecules 2024; 14:913. [PMID: 39199301 PMCID: PMC11352161 DOI: 10.3390/biom14080913] [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: 06/19/2024] [Revised: 07/25/2024] [Accepted: 07/25/2024] [Indexed: 09/01/2024] Open
Abstract
Foxtail millet prolamin, one of the major protein constituents of foxtail millet, has garnered attention due to its unique amino acid composition and function. Foxtail millet prolamin exhibits specific physicochemical and functional characteristics, such as solubility, surface hydrophobicity, emulsifying, and foaming properties. These characteristics have been exploited in the preparation and development of products, including plant-based alternative products, nutritional supplements, and gluten-free foods. Additionally, because of the favorable biocompatibility and biodegradability, foxtail millet prolamin is frequently used as a carrier for encapsulation and targeted delivery of bioactive substances. Moreover, studies have shown that foxtail millet prolamin is highly nutritious and displays various biological activities like antioxidant effects, anti-inflammatory properties, and anti-diabetic potential, making it a valuable ingredient in medicinal products and contributing to its potential role in therapeutic diets. This review summarizes the current knowledge of the amino acid composition and structural characteristics of foxtail millet prolamin, as well as the functional properties, biological activities, and applications in functional food formulation and drug delivery strategy. Challenges and future perspectives for the utilization of foxtail millet prolamin are also pointed out. This review aims to provide novel ideas and broad prospects for the effective use of foxtail millet prolamin.
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Affiliation(s)
- Wen Zhang
- Tianjin Key Laboratory of Food Science and Biotechnology, School of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin 300134, China; (W.Z.); (G.Z.); (J.T.); (X.L.)
- Key Laboratory of Low Carbon Cold Chain for Agricultural Products, Ministry of Agriculture and Rural Affairs, Tianjin 300134, China
| | - Guijun Zhang
- Tianjin Key Laboratory of Food Science and Biotechnology, School of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin 300134, China; (W.Z.); (G.Z.); (J.T.); (X.L.)
| | - Wenjing Liang
- Tianjin Key Laboratory of Food Science and Biotechnology, School of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin 300134, China; (W.Z.); (G.Z.); (J.T.); (X.L.)
| | - Jiayi Tian
- Tianjin Key Laboratory of Food Science and Biotechnology, School of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin 300134, China; (W.Z.); (G.Z.); (J.T.); (X.L.)
| | - Shuhao Sun
- Tianjin Key Laboratory of Food Science and Biotechnology, School of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin 300134, China; (W.Z.); (G.Z.); (J.T.); (X.L.)
| | - Xinping Zhang
- Tianjin Key Laboratory of Food Science and Biotechnology, School of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin 300134, China; (W.Z.); (G.Z.); (J.T.); (X.L.)
| | - Xinyi Lv
- Tianjin Key Laboratory of Food Science and Biotechnology, School of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin 300134, China; (W.Z.); (G.Z.); (J.T.); (X.L.)
| | - Peibo Guo
- Tianjin Key Laboratory of Food Science and Biotechnology, School of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin 300134, China; (W.Z.); (G.Z.); (J.T.); (X.L.)
| | - Ao Qu
- Tianjin Key Laboratory of Food Science and Biotechnology, School of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin 300134, China; (W.Z.); (G.Z.); (J.T.); (X.L.)
| | - Zijian Wu
- Tianjin Key Laboratory of Food Science and Biotechnology, School of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin 300134, China; (W.Z.); (G.Z.); (J.T.); (X.L.)
- Key Laboratory of Low Carbon Cold Chain for Agricultural Products, Ministry of Agriculture and Rural Affairs, Tianjin 300134, China
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6
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Song MK, Guo XN, Zhu KX. Alkali-Induced Protein Structural, Foaming, and Air-Water Interfacial Property Changes and Quantitative Proteomic Analysis of Buckwheat Sourdough Liquor. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:15387-15397. [PMID: 38920293 DOI: 10.1021/acs.jafc.4c02026] [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: 06/27/2024]
Abstract
In this study, the protein structural, foaming, and air-water interfacial properties in dough liquor (DL) ultracentrifugated from buckwheat sourdough with different concentrations of an alkali (1.0-2.5% of sodium bicarbonate) were investigated. Results showed that the alkali led to the cross-linking of protein disulfide bonds through the oxidation of free sulfhydryl groups in DL. The alterations in protein secondary and tertiary structures revealed that the alkali caused the proteins in DL to fold, decreased the hydrophobicity, and led to a less flexible but compact structure. The alkali accelerated the diffusion of proteins and decreased the surface tension of DL. In addition, the alkali notably improved the foam stability by up to 34.08% at 2.5% concentration, mainly by increasing the net charge, reducing the bubble size, and strengthening the viscoelasticity of interfacial protein films. Quantitative proteomic analysis showed that histones and puroindolines of wheat and 13S globulin of buckwheat were closely related to the changes in the alkali-induced foaming properties. This study sheds light on the mechanism of alkali-induced improvement in gas cell stabilization and the buckwheat sourdough steamed bread quality from the aspect of the liquid lamella.
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Affiliation(s)
- Meng-Kun Song
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, Jiangsu Province, P. R. China
- School of Food Science and Technology, Jiangnan University, Wuxi 214122, Jiangsu Province, P. R. China
| | - Xiao-Na Guo
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, Jiangsu Province, P. R. China
- School of Food Science and Technology, Jiangnan University, Wuxi 214122, Jiangsu Province, P. R. China
| | - Ke-Xue Zhu
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, Jiangsu Province, P. R. China
- School of Food Science and Technology, Jiangnan University, Wuxi 214122, Jiangsu Province, P. R. China
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7
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Hwang NK, Gu BJ, Zhang Y, Ryu GH. Possibility of Isolated Mung Bean Protein as a Main Raw Material in the Production of an Extruded High-Moisture Meat Analog. Foods 2024; 13:2167. [PMID: 39063251 PMCID: PMC11276394 DOI: 10.3390/foods13142167] [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: 06/08/2024] [Revised: 07/03/2024] [Accepted: 07/06/2024] [Indexed: 07/28/2024] Open
Abstract
As consumer demand for meat analogs continues to grow, various plant proteins are being explored for their production. This study uses isolated mung bean protein (IMBP) to replace isolated soy protein (ISP), investigating the effects of IMBP content (0%, 10%, 20%, 30%, 40%, and 50%) on the physicochemical and textural properties of high-moisture meat analogs (HMMAs) and exploring the potential of IMBP in the development and production of meat analogs. The results show that IMBP can bind water and cause protein denaturation, thus requiring more time and higher temperatures to be formed compared to HMMAs without IMBP. Additionally, increasing the IMBP content improves the gelling ability, thereby increasing the input of specific mechanical energy. As the IMBP content increases, the fibrous structure of the HMMA also increases. When the IMBP content reaches 40-50%, the most meat-like fibrous structure is observed. The water-holding capacity, water absorption capacity, springiness, and cohesiveness are negatively correlated with the IMBP content, while the oil absorption capacity is positively correlated with it. The integrity index and nitrogen solubility index show opposite trends with the increase in the IMBP content. When the IMBP content is 50%, the springiness and chewiness are the lowest, and the cutting strength is also the lowest, but the sample has a rich fibrous content, indicating that the HMMA with 50% IMBP content is soft and juicy. In conclusion, IMBP has the potential to be a substitute for ISP in the production of HMMAs.
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Affiliation(s)
| | | | | | - Gi-Hyung Ryu
- Department of Food Science and Technology, Food and Feed Extrusion Research Center, Kongju National University, Yesan 32439, Republic of Korea (B.-J.G.)
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Xiao Z, Han Q, Chen K, Yang J, Yang H, Zhang Y, Wu L. The impact of extraction processes on the physicochemical, functional properties and structures of bamboo shoot protein. Food Res Int 2024; 187:114368. [PMID: 38763647 DOI: 10.1016/j.foodres.2024.114368] [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: 01/02/2024] [Revised: 03/28/2024] [Accepted: 04/17/2024] [Indexed: 05/21/2024]
Abstract
This study aimed to extract bamboo shoot protein (BSP) using different extraction approaches and compare their functional and physicochemical properties with commercial protein ingredients, including whey protein and soy protein isolates. The extraction methods including alkali extraction (AE), salt extraction (SE), and phosphate-aided ethanol precipitation (PE) were used. An enhanced solvent extraction method was utilized in combination, resulting in a significant improvement in the protein purity, which reached 81.59 %, 87.36 %, and 67.08 % respectively. The extraction methods had significant effects on the amino acid composition, molecular weight distribution, and functional properties of the proteins. SE exhibited the best solubility and emulsification properties. Its solubility reached up to 93.38 % under alkaline conditions, and the emulsion stabilized by SE with enhanced solvent extraction retained 60.95 % stability after 120 min, which could be attributed to its higher protein content, higher surface hydrophobicity, and relative more stable and organized protein structure. All three BSP samples demonstrated better oil holding capacity, while the SE sample showed comparable functional properties to soy protein such as foaming and emulsifying properties. These findings indicate the potential of BSP as an alternative plant protein ingredient in the food industry.
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Affiliation(s)
- Zile Xiao
- School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, PR China
| | - Qiuyu Han
- School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, PR China
| | - Kexian Chen
- School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, PR China
| | - Jinlai Yang
- China National Bamboo Research Center, Hangzhou 310012, PR China; Key Laboratory of High Efficient Processing of Bamboo of Zhejiang Province, Hangzhou 310012, PR China
| | - Huimin Yang
- China National Bamboo Research Center, Hangzhou 310012, PR China; Key Laboratory of High Efficient Processing of Bamboo of Zhejiang Province, Hangzhou 310012, PR China
| | - Yue Zhang
- School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, PR China.
| | - Liangru Wu
- China National Bamboo Research Center, Hangzhou 310012, PR China; Key Laboratory of High Efficient Processing of Bamboo of Zhejiang Province, Hangzhou 310012, PR China.
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9
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Huang Z, Li Y, Fan M, Qian H, Wang L. Recent advances in mung bean protein: From structure, function to application. Int J Biol Macromol 2024; 273:133210. [PMID: 38897499 DOI: 10.1016/j.ijbiomac.2024.133210] [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: 04/17/2024] [Revised: 06/02/2024] [Accepted: 06/14/2024] [Indexed: 06/21/2024]
Abstract
With the surge in protein demand, the application of plant proteins has ushered in a new wave of research. Mung bean is a potential source of protein due to its high protein content (20-30 %). The nutrition, structure, function, and application of mung bean protein have always been a focus of attention. In this paper, these highlighted points have been reviewed to explore the potential application value of mung bean protein. Mung bean protein contains a higher content of essential amino acids than soybean protein, which can meet the amino acid values recommended by FAO/WHO for adults. Mung bean protein also can promote human health due to its bioactivity, such as the antioxidant, and anti-cancer activity. Meanwhile, mung bean protein also has well solubility, foaming, emulsification and gelation properties. Therefore, mung bean protein can be used as an antioxidant edible film additive, emulsion-based food, active substance carrier, and meat analogue in the food industry. It is understood there are still relatively few commercial applications of mung bean protein. This paper highlights the potential application of mung bean proteins, and aims to provide a reference for future commercial applications of mung bean proteins.
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Affiliation(s)
- Zhilian Huang
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Yan Li
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Mingcong Fan
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Haifeng Qian
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Li Wang
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China.
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Kheto A, Sehrawat R, Gul K, Kumar L. Effect of extraction pH on amino acids, nutritional, in-vitro protein digestibility, intermolecular interactions, and functional properties of guar germ proteins. Food Chem 2024; 444:138628. [PMID: 38320335 DOI: 10.1016/j.foodchem.2024.138628] [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: 08/08/2023] [Revised: 01/13/2024] [Accepted: 01/28/2024] [Indexed: 02/08/2024]
Abstract
The chemical compositions, intermolecular interactions, and functional properties of guar germ proteins (GGP) were investigated at different extraction pH (7 to 11). The protein efficiency ratio, essential amino acid index (46.53), predicted biological value (39.02), nutritional index (42.67), and protein purity (91.69 %) were found to be highest at pH 9. The in-vitro protein digestibility of GGP sample was highest at pH 11. From SDS-PAGE, the band intensity (<10 kDa) became thinner with an increase in extraction pH from 7 to 9 and then thicker. Meanwhile, smallest particle size and weaker ionic and hydrogen bonds were found at pH 11. The β-sheet content was more dominating in GGP samples. Moreover, higher denaturation temperatures of GGP samples indicated that protein molecules had a compact tertiary structure. Furthermore, the GGP extracted at pH 7 showed better functional properties. The principal component analysis suggested that pH 9 was more suitable for isolating GGP.
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Affiliation(s)
- Ankan Kheto
- Department of Food Process Engineering, National Institute of Technology, Rourkela, Odisha 769008, India
| | - Rachna Sehrawat
- Department of Food Process Engineering, National Institute of Technology, Rourkela, Odisha 769008, India.
| | - Khalid Gul
- Department of Food Process Engineering, National Institute of Technology, Rourkela, Odisha 769008, India
| | - Lokesh Kumar
- Department of Wine, Food and Molecular Biosciences, Lincoln University, Lincoln 7647, New Zealand
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11
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Tarahi M, Abdolalizadeh L, Hedayati S. Mung bean protein isolate: Extraction, structure, physicochemical properties, modifications, and food applications. Food Chem 2024; 444:138626. [PMID: 38309079 DOI: 10.1016/j.foodchem.2024.138626] [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: 05/03/2023] [Revised: 11/19/2023] [Accepted: 01/28/2024] [Indexed: 02/05/2024]
Abstract
The intake of plant-based proteins is rapidly growing around the world due to their nutritional and functional properties, as well as growing demand for vegetarian and vegan diets. Mung bean seeds have been traditionally consumed in Asian countries due to their unique botanical and health-promoting characteristics. In recent years, mung bean protein isolate (MBPI) has attracted much attention due to its ideal techno-functional features, such as water and oil absorption capacity, solubility, emulsifying, foaming, and thermal properties. Therefore, it can be utilized in a native or modified form in different food sectors, such as biodegradable/edible films, colloidal systems, and plant-based alternative products. This study provides a comprehensive review on the extraction methods, amino acid profile, structure, physicochemical properties, modifications, and food applications of MBPI.
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Affiliation(s)
- Mohammad Tarahi
- Department of Food Science and Technology, School of Agriculture, Shiraz University, Shiraz, Iran
| | - Leyla Abdolalizadeh
- Department of Food Science, Technology and Engineering, College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran
| | - Sara Hedayati
- Nutrition Research Center, School of Nutrition and Food Sciences, Shiraz University of Medical Sciences, Shiraz, Iran.
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12
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Cao J, Shi T, Wang Y, Wang J, Cao F, Yu P, Su E. Pecan (Carya illinoinensis (Wangenh.) K. Koch) nuts as an emerging source of protein: extraction, physicochemical and functional properties. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024. [PMID: 38940359 DOI: 10.1002/jsfa.13702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/24/2023] [Revised: 06/07/2024] [Accepted: 06/16/2024] [Indexed: 06/29/2024]
Abstract
BACKGROUND The increasing demand for sustainable alternatives to traditional protein sources, driven by population growth, underscores the importance of protein in a healthy diet. Pecan (Carya illinoinensis (Wangenh.) K. Koch) nuts are currently underutilized as plant-based proteins but hold great potential in the food industry. However, there is insufficient information available on pecan protein, particularly its protein fractions. This study aimed to explore the physicochemical and functional properties of protein isolate and the main protein fraction glutelin extracted from pecan nuts. RESULTS The results revealed that glutelin (820.67 ± 69.42 g kg-1) had a higher crude protein content compared to the protein isolate (618.43 ± 27.35 g kg-1), while both proteins exhibited amino acid profiles sufficient for adult requirements. The isoelectric points of protein isolate and glutelin were determined to be pH 4.0 and pH 5.0, respectively. The denaturation temperature of the protein isolate (90.23 °C) was higher than that of glutelin (87.43 °C), indicating a more organized and stable conformation. This is further supported by the fact that the protein isolate had a more stable main secondary structure than glutelin. Both proteins demonstrated improved solubility, emulsifying, and foaming properties at pH levels deviating from their isoelectric points in U-shaped curves. Compared to the protein isolate, glutelin displayed superior water and oil absorption capacity along with enhanced gelling ability. CONCLUSION The protein isolate and glutelin from pecan nuts exhibited improved stability and competitive functional properties, respectively. The appropriate utilization of these two proteins will support their potential as natural ingredients in various food systems. © 2024 Society of Chemical Industry.
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Affiliation(s)
- Jiarui Cao
- Co-innovation Center for the Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing, China
- Department of Food Science and Engineering, College of Light Industry and Food Engineering, Nanjing Forestry University, Nanjing, China
| | - Tingting Shi
- Co-innovation Center for the Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing, China
- Department of Food Science and Engineering, College of Light Industry and Food Engineering, Nanjing Forestry University, Nanjing, China
| | - Yaosong Wang
- Department of Food Science and Engineering, College of Light Industry and Food Engineering, Nanjing Forestry University, Nanjing, China
| | - Jiahong Wang
- Co-innovation Center for the Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing, China
- Department of Food Science and Engineering, College of Light Industry and Food Engineering, Nanjing Forestry University, Nanjing, China
| | - Fuliang Cao
- Co-innovation Center for the Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing, China
| | - Pengfei Yu
- Suining County Runqi Investment Co., Ltd, Xuzhou, China
| | - Erzheng Su
- Co-innovation Center for the Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing, China
- Department of Food Science and Engineering, College of Light Industry and Food Engineering, Nanjing Forestry University, Nanjing, China
- Co-Innovation Center for Efficient Processing and Utilization of Forest Products, Nanjing Forestry University, Nanjing, China
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13
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Zhu L, Liu M, Wang Y, Zhu Z, Zhao X. Euglena gracilis Protein: Effects of Different Acidic and Alkaline Environments on Structural Characteristics and Functional Properties. Foods 2024; 13:2050. [PMID: 38998555 PMCID: PMC11240951 DOI: 10.3390/foods13132050] [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: 05/28/2024] [Revised: 06/19/2024] [Accepted: 06/25/2024] [Indexed: 07/14/2024] Open
Abstract
Due to the growing demand for human-edible protein sources, microalgae are recognized as an economically viable alternative source of proteins. The investigation into the structural characteristics and functional properties of microalgin is highly significant for its potential application in the food industry as an alternative source of protein. In this research, we extracted protein from Euglena gracilis by using alkaline extraction and acid precipitation and investigated its structural characteristics and functional properties in different acidic and alkaline environments. The molecular weight distribution of Euglena gracilis protein (EGP), as revealed by the size exclusion chromatography results, ranges from 152 to 5.7 kDa. EGP was found to be rich in hydrophobic amino acids and essential amino acids. Fourier infrared analysis revealed that EGP exhibited higher α-helix structure content and lower β-sheet structure content in alkaline environments compared with acidic ones. EGP exhibited higher foaming properties, emulsifying activity index, solubility, free sulfhydryl, and total sulfhydryl in pH environments far from its isoelectric point, and lower fluorescence intensity (2325 A.U.), lower surface hydrophobicity, larger average particle size (25.13 µm), higher emulsifying stability index, and water-holding capacity in pH environments near its isoelectric point. In addition, X-ray diffraction (XRD) patterns indicated that different acidic and alkaline environments lead to reductions in the crystal size and crystallinity of EGP. EGP exhibited high denaturation temperature (Td; 99.32 °C) and high enthalpy (ΔH; 146.33 J/g) at pH 11.0, as shown by the differential scanning calorimetry (DSC) results. The findings from our studies on EGP in different acidic and alkaline environments provide a data basis for its potential commercial utilization as a food ingredient in products such as emulsions, gels, and foams.
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Affiliation(s)
- Laijing Zhu
- School of Food Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, China
| | - Meng Liu
- School of Food Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, China
| | - Yanli Wang
- School of Food Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, China
| | - Zhunyao Zhu
- School of Food Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, China
| | - Xiangzhong Zhao
- School of Food Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, China
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14
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Peng D, He Z, Pan X, Zheng R, Bao H, Liao J, Dong L, Li W, Chen J, Li P, Du B. A comparative evaluation of the structure, functionality and volatile profiles of Trichosanthes kirilowii seed protein isolates based on different extraction methods. Food Chem 2024; 443:138547. [PMID: 38271897 DOI: 10.1016/j.foodchem.2024.138547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 01/17/2024] [Accepted: 01/21/2024] [Indexed: 01/27/2024]
Abstract
In the present study, we hypothesised that Trichosanthes kirilowii seed protein isolate (TPI) obtained by different extraction methods have distinct structure, functional attributes and volatile profiles. Alkaline-extracted isolate (AE-TPI) exhibited lower protein content and a darker colour than the other two isolates because more polyphenols and pigments were coextracted. Salt-extracted isolate (SE-TPI) and AE-TPI had higher in vitro protein digestibility than reverse micelle-extracted isolate (RME-TPI) due to higher degrees of denaturation, which enabled them to be more susceptible to proteolysis. The SE-TPI gel resulted in a stronger gel network and greater hardness than the other two isolate gels. In the volatile profile, SE-TPI (22) yielded the largest number of volatile compounds, followed by AE-TPI (20) and RME-TPI (15). The current results indicated that the structure, functional properties and volatile profiles of TPI are largely influenced by the extraction technique.
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Affiliation(s)
- Dong Peng
- College of Food Science, South China Agricultural University, Guangzhou 510642, China
| | - Zhilin He
- College of Food Science, South China Agricultural University, Guangzhou 510642, China
| | - Xiangmin Pan
- College of Food Science, South China Agricultural University, Guangzhou 510642, China
| | - Rui Zheng
- College of Food Science, South China Agricultural University, Guangzhou 510642, China
| | - Hanxiao Bao
- College of Food Science, South China Agricultural University, Guangzhou 510642, China
| | - Jingru Liao
- College of Food Science, South China Agricultural University, Guangzhou 510642, China
| | - Ling Dong
- Institute of Horticulture, Anhui Academy of Agricultural Sciences, Hefei 230031, China
| | - Weiwen Li
- Institute of Horticulture, Anhui Academy of Agricultural Sciences, Hefei 230031, China
| | - Jianping Chen
- School of Chinese Medicine, The University of Hong Kong, Hong Kong 999077, China
| | - Pan Li
- College of Food Science, South China Agricultural University, Guangzhou 510642, China
| | - Bing Du
- College of Food Science, South China Agricultural University, Guangzhou 510642, China.
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15
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Wen C, Lin X, Tang J, Fan M, Liu G, Zhang J, Xu X. New perspective on protein-based microcapsules as delivery vehicles for sensitive substances: A review. Int J Biol Macromol 2024; 270:132449. [PMID: 38777020 DOI: 10.1016/j.ijbiomac.2024.132449] [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: 04/06/2024] [Revised: 05/12/2024] [Accepted: 05/15/2024] [Indexed: 05/25/2024]
Abstract
Sensitive substances have attracted wide attention due to their rich functional activities, such as antibiosis activities, antioxidant activities and prevent disease, etc. However, the low stability of sensitive substances limits their bioavailability and functional activities. Protein-based microcapsules can encapsulate sensitive substances to improve their adverse properties due to their good stability, strong emulsifying ability and wide source. Therefore, it is necessary to fully elaborate and summarize protein-based microcapsules to maximize their potential benefits in nutritional interventions. The focus of this review is to highlight the classification of protein-based microcapsules. In addition, the principles, advantages and disadvantages of preparation methods for protein-based microcapsules are summarized. Some novel preparation methods for protein-based microcapsules are also emphasized. Moreover, the mechanism of protein-based microcapsules that release sensitive substances in vitro is elucidated and summarized. Furthermore, the applications of protein-based microcapsules are outlined. Protein-based microcapsules can effectively encapsulate sensitive substances, which improve their bioavailability, and provide protective effects during storage and gastrointestinal digestion. In addition, microcapsules can improve the sensory quality of food and enhance its stability. The performance of protein-based microcapsules for delivering sensitive substances is influenced by factors such as protein type, the ratio between protein ratio and the other wall material, the preparation process, etc. Future research should focus on the new composite protein-based microcapsule delivery system, which can be applied to in vivo research and have synergistic effects and precise nutritional functions. In summary, protein-based microcapsules have broader research prospects in the functional foods and nutrition field.
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Affiliation(s)
- Chaoting Wen
- College of Food Science and Engineering, Yangzhou University, Yang Zhou 225127, China
| | - Xinying Lin
- College of Food Science and Engineering, Yangzhou University, Yang Zhou 225127, China
| | - Jialuo Tang
- College of Food Science and Engineering, Yangzhou University, Yang Zhou 225127, China
| | - Meidi Fan
- College of Food Science and Engineering, Yangzhou University, Yang Zhou 225127, China
| | - Guoyan Liu
- College of Food Science and Engineering, Yangzhou University, Yang Zhou 225127, China
| | - Jixian Zhang
- College of Food Science and Engineering, Yangzhou University, Yang Zhou 225127, China.
| | - Xin Xu
- College of Food Science and Engineering, Yangzhou University, Yang Zhou 225127, China.
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16
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Wang K, Sun H, Cui Z, Wang J, Hou J, Lu F, Liu Y. Synergistic effects of microbial transglutaminase and apple pectin on the gelation properties of pea protein isolate and its application to probiotic encapsulation. Food Chem 2024; 439:138232. [PMID: 38118228 DOI: 10.1016/j.foodchem.2023.138232] [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: 09/23/2023] [Revised: 12/02/2023] [Accepted: 12/15/2023] [Indexed: 12/22/2023]
Abstract
The low gelation capacity of pea protein isolate (PPI) limits their use in food industry. Therefore, microbial transglutaminase (MTG) and apple pectin (AP) were combined to modify PPI to enhance its gelling characteristics, and the mechanism of MTG-induced PPI-AP composite gel generation was investigated. PPI (10 wt%) could not form a gel at 40 °C, while MTG-treated PPI (10 wt%) formed a self-supporting gel at 40 °C. Subsequently, the addition of AP further promoted the crosslinking of PPI and significantly improved the water holding capacity, rheology, and strength of PPI gels, which was attributed to both hydrogen and isopeptide bonds in the composite gel. Additionally, the PPI-AP composite gel showed excellent protection ability, and the survival rate of probiotics could reach over 90%, which could be used as an effective delivery system. This study verified that MTG and AP were efficient in enhancing the functional quality of PPI gels.
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Affiliation(s)
- Kangning Wang
- Key Laboratory of Industrial Fermentation Microbiology, Ministry of Education, Tianjin Key Laboratory of Industrial Microbiology, College of Biotechnology, Tianjin University of Science and Technology, Tianjin 300457, PR China
| | - Hui Sun
- Key Laboratory of Industrial Fermentation Microbiology, Ministry of Education, Tianjin Key Laboratory of Industrial Microbiology, College of Biotechnology, Tianjin University of Science and Technology, Tianjin 300457, PR China
| | - Zhihan Cui
- Key Laboratory of Industrial Fermentation Microbiology, Ministry of Education, Tianjin Key Laboratory of Industrial Microbiology, College of Biotechnology, Tianjin University of Science and Technology, Tianjin 300457, PR China
| | - Jiahui Wang
- Key Laboratory of Industrial Fermentation Microbiology, Ministry of Education, Tianjin Key Laboratory of Industrial Microbiology, College of Biotechnology, Tianjin University of Science and Technology, Tianjin 300457, PR China
| | - Jiayi Hou
- Key Laboratory of Industrial Fermentation Microbiology, Ministry of Education, Tianjin Key Laboratory of Industrial Microbiology, College of Biotechnology, Tianjin University of Science and Technology, Tianjin 300457, PR China
| | - Fuping Lu
- Key Laboratory of Industrial Fermentation Microbiology, Ministry of Education, Tianjin Key Laboratory of Industrial Microbiology, College of Biotechnology, Tianjin University of Science and Technology, Tianjin 300457, PR China.
| | - Yihan Liu
- Key Laboratory of Industrial Fermentation Microbiology, Ministry of Education, Tianjin Key Laboratory of Industrial Microbiology, College of Biotechnology, Tianjin University of Science and Technology, Tianjin 300457, PR China.
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17
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Gao Y, Ding Z, Liu Y, Xu YJ. Advances in encapsulation systems of Antarctic krill oil: From extraction to encapsulation, and future direction. Compr Rev Food Sci Food Saf 2024; 23:e13332. [PMID: 38578167 DOI: 10.1111/1541-4337.13332] [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: 01/08/2024] [Revised: 03/05/2024] [Accepted: 03/10/2024] [Indexed: 04/06/2024]
Abstract
Antarctic krill oil (AKO) is highly sought after by consumers and the food industry due to its richness in a variety of nutrients and physiological activities. However, current extraction methods are not sufficient to better extract AKO and its nutrients, and AKO is susceptible to lipid oxidation during processing and storage, leading to nutrient loss and the formation of off-flavors and toxic compounds. The development of various extraction methods and encapsulation systems for AKO to improve oil yield, nutritional value, antioxidant capacity, and bioavailability has become a research hotspot. This review summarizes the research progress of AKO from extraction to encapsulation system construction. The AKO extraction mechanism, technical parameters, oil yield and composition of solvent extraction, aqueous enzymatic extraction, supercritical/subcritical extraction, and three-liquid-phase salting-out extraction system are described in detail. The principles, choice of emulsifier/wall materials, preparation methods, advantages and disadvantages of four common encapsulation systems for AKO, namely micro/nanoemulsions, microcapsules, liposomes and nanostructured lipid carriers, are summarized. These four encapsulation systems are characterized by high encapsulation efficiency, low production cost, high bioavailability and high antioxidant capacity. Depending on the unique advantages and conditions of different encapsulation methods, as well as consumer demand for health and nutrition, different products can be developed. However, existing AKO encapsulation systems lack relevant studies on digestive absorption and targeted release, and the single product category of commercially available products limits consumer choice. In conjunction with clinical studies of AKO encapsulation systems, the development of encapsulation systems for special populations should be a future research direction.
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Affiliation(s)
- Yuhang Gao
- State Key Laboratory of Food Science and Resource, School of Food Science and Technology, National Engineering Research Center for Functional Food, National Engineering Laboratory for Cereal Fermentation Technology, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, Jiangsu, People's Republic of China
| | - Zhansheng Ding
- State Key Laboratory of Food Science and Resource, School of Food Science and Technology, National Engineering Research Center for Functional Food, National Engineering Laboratory for Cereal Fermentation Technology, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, Jiangsu, People's Republic of China
| | - Yuanfa Liu
- State Key Laboratory of Food Science and Resource, School of Food Science and Technology, National Engineering Research Center for Functional Food, National Engineering Laboratory for Cereal Fermentation Technology, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, Jiangsu, People's Republic of China
| | - Yong-Jiang Xu
- State Key Laboratory of Food Science and Resource, School of Food Science and Technology, National Engineering Research Center for Functional Food, National Engineering Laboratory for Cereal Fermentation Technology, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, Jiangsu, People's Republic of China
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18
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Feng Q, Niu Z, Zhang S, Wang L, Qun S, Yan Z, Hou D, Zhou S. Mung bean protein as an emerging source of plant protein: a review on production methods, functional properties, modifications and its potential applications. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024; 104:2561-2573. [PMID: 37935642 DOI: 10.1002/jsfa.13107] [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: 05/29/2023] [Revised: 10/28/2023] [Accepted: 11/08/2023] [Indexed: 11/09/2023]
Abstract
Plant protein is rapidly becoming more of a prime interest to consumers for its nutritional and functional properties, as well as the potential to replace animal protein. In the frame of alternative protein new sources, mung bean is becoming another legume crop that could provide high quality plant protein after soybean and pea. In particular, the 8S globulins in mung bean protein have high structural similarity and homology with soybean β-conglycinin (7S globulin), with 68% sequence identity. Currently, mung bean protein has gained popularity in food industry because of its high nutritional value and peculiar functional properties. In that regard, various modification technologies have been applied to further broaden its application. Here, we provide a review of the composition, nutritional value, production methods, functional properties and modification technologies of mung bean protein. Furthermore, its potential applications in the new plant-based products, meat products, noodles, edible packaging films and bioactive compound carriers are highlighted to facilitate its utilization as an alternative plant protein, thus meeting consumer demands for high quality plant protein resources. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Qiqian Feng
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, School of Food and Health, Beijing Technology and Business University, Beijing, China
| | - Zhitao Niu
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, School of Food and Health, Beijing Technology and Business University, Beijing, China
| | - Siqi Zhang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, School of Food and Health, Beijing Technology and Business University, Beijing, China
| | - Li Wang
- School of Food Science and Technology, State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Shen Qun
- College of Food Science and Nutritional Engineering, Key Laboratory of Plant Protein and Grain processing, China Agricultural University, Beijing, China
| | - Zheng Yan
- College of Bioengineering, Beijing Polytechnic, Beijing, China
| | - Dianzhi Hou
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, School of Food and Health, Beijing Technology and Business University, Beijing, China
| | - Sumei Zhou
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, School of Food and Health, Beijing Technology and Business University, Beijing, China
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19
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Wang W, Sun R, Ji S, Xia Q. Effects of κ-carrageenan on the emulsifying ability and encapsulation properties of pea protein isolate-grape seed oil emulsions. Food Chem 2024; 435:137561. [PMID: 37776649 DOI: 10.1016/j.foodchem.2023.137561] [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: 06/07/2023] [Revised: 09/14/2023] [Accepted: 09/20/2023] [Indexed: 10/02/2023]
Abstract
This work investigated the characteristics of pea protein isolate and κ-carrageenan complexes in stabilizing curcumin-loaded emulsions. The complexes structured by electrostatic attraction exhibited biphasic wettability with increased three-phase contact angles close to 90°. Morphological differences in the complexes were the critical factor influencing their emulsifying ability at various pH. As a steric barrier via increasing net negative charge (up to -54.7 ± 2.4 mV) and adsorbed protein content (92.57 %-97.61 %), the interfacial layer could retard droplet coalescence and improve emulsions stability. Rheological tests verified the higher viscoelasticity of emulsions by raising the oil fraction. After 4 weeks of heating treatment, the chemical stability of curcumin was prominently enhanced from 18.6 ± 0.2 % to 64.3 ± 5.7 %. The confirmed synergistic antioxidant activity between grape seed oil and curcumin in emulsions might facilitate the development of specific functional delivery systems in foods.
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Affiliation(s)
- Wenjuan Wang
- School of Biological Science and Medical Engineering, State Key Laboratory of Bioelectronics, Southeast University, Nanjing 210096, China; National Demonstration Center for Experimental Biomedical Engineering Education, Southeast University, Nanjing 210096, China; Collaborative Innovation Center of Suzhou Nano Science and Technology, Suzhou 215123, China
| | - Rui Sun
- School of Biological Science and Medical Engineering, State Key Laboratory of Bioelectronics, Southeast University, Nanjing 210096, China; National Demonstration Center for Experimental Biomedical Engineering Education, Southeast University, Nanjing 210096, China; Collaborative Innovation Center of Suzhou Nano Science and Technology, Suzhou 215123, China
| | - Suping Ji
- School of Biological Science and Medical Engineering, State Key Laboratory of Bioelectronics, Southeast University, Nanjing 210096, China; National Demonstration Center for Experimental Biomedical Engineering Education, Southeast University, Nanjing 210096, China; Collaborative Innovation Center of Suzhou Nano Science and Technology, Suzhou 215123, China
| | - Qiang Xia
- School of Biological Science and Medical Engineering, State Key Laboratory of Bioelectronics, Southeast University, Nanjing 210096, China; National Demonstration Center for Experimental Biomedical Engineering Education, Southeast University, Nanjing 210096, China; Collaborative Innovation Center of Suzhou Nano Science and Technology, Suzhou 215123, China.
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20
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Lee S, Kim E, Jo M, Choi YJ. Characterization of yeast protein isolates extracted via high-pressure homogenization and pH shift: A promising protein source enriched with essential amino acids and branched-chain amino acids. J Food Sci 2024; 89:900-912. [PMID: 38193157 DOI: 10.1111/1750-3841.16918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 12/12/2023] [Accepted: 12/15/2023] [Indexed: 01/10/2024]
Abstract
In the global food industry, plant-based protein isolates are gaining prominence as an alternative to animal-based counterparts. However, their nutritional value often falters due to insufficient essential amino acids. To address this issue, our study introduces a sustainable protein isolate derived from yeast cells, achieved through high-pressure homogenization (HPH) and alkali pH-shifting treatment. Subjected to HPH pressures ranging from 60 to 120 MPa and 1 to 10 cycles, higher pressure and cycle numbers resulted in enhanced disruption of yeast cells. Combining HPH with alkali pH-shifting treatment significantly augmented protein extraction. Four cycles of HPH at 100 MPa yielded the optimized protein content, resulting in a yeast protein isolate (YPI) with 75.3 g protein per 100 g powder, including 30.0 g of essential amino acids and 18.4 g of branched-chain amino acids per 100 g protein. YPI exhibited superior water and oil-holding capacities compared to pea protein isolate, whey protein isolate (WPI), and soy protein isolate. Although YPI exhibited lower emulsifying ability than WPI, it excelled in stabilizing protein-stabilized emulsions. For foaming, YPI outperformed others in both foaming ability and stabilizing protein-based foam. In conclusion, YPI surpasses numerous plant-based protein alternatives in essential amino acids and branched-chain amino acids contents, positioning it as an excellent candidate for widespread utilization as a sustainable protein source in the food industry, owing to its exceptional nutritional advantages, as well as emulsifying and foaming properties. PRACTICAL APPLICATION: This study introduces a sustainable protein isolate derived from yeast cells. YPI exhibited considerable promise as a protein source. Nutritionally, YPI notably surpassed plant-based protein isolates in EAA and BCAA contents. Functionally, YPI demonstrated superior water-holding and oil-holding capacities, as well as an effective emulsion and foam stabilizer.
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Affiliation(s)
- Suyoon Lee
- Department of Agricultural Biotechnology, Seoul National University, Gwanakgu, Seoul, Republic of Korea
| | - Eunghee Kim
- Smart Food Manufacturing Project Group, Korea Food Research Institute, Wanju, Republic of Korea
| | - Myeongsu Jo
- Center for Food and Bioconvergence, Seoul National University, Gwanakgu, Seoul, Republic of Korea
| | - Young Jin Choi
- Department of Agricultural Biotechnology, Seoul National University, Gwanakgu, Seoul, Republic of Korea
- Center for Food and Bioconvergence, Seoul National University, Gwanakgu, Seoul, Republic of Korea
- Research Institute of Agriculture and Life Sciences, Seoul National University, Gwanakgu, Seoul, Republic of Korea
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21
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Liu R, Yan X, Liu R, Wu Q, Gao Y, Muhindo EM, Zhi Z, Wu T, Sui W, Zhang M. Lima bean (Phaseolus lunatus Linn.) protein isolate as a promising plant protein mixed with xanthan gum for stabilizing oil-in-water emulsions. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024; 104:818-828. [PMID: 37683050 DOI: 10.1002/jsfa.12971] [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: 05/06/2023] [Revised: 08/09/2023] [Accepted: 09/08/2023] [Indexed: 09/10/2023]
Abstract
BACKGROUND Lima bean protein isolate (LPI) is an underutilized plant protein. Similar to other plant proteins, it may display poor emulsification properties. In order to improve its emulsifying properties, one effective approach is using protein and polysaccharide mixtures. This work investigated the structural and emulsifying properties of LPI as well as the development of an LPI/xanthan gum (XG)-stabilized oil-in-water emulsion. RESULTS The highest protein solubility (84.14%) of LPI was observed and the molecular weights (Mw ) of most LPI subunits were less than 35 kDa. The enhanced emulsifying activity index (15.97 m2 g-1 ) of LPI might be associated with its relatively high protein solubility and more low-Mw subunits (Mw < 35 kDa). The effects of oil volume fraction (ϕ) on droplet size, microstructure, rheological behavior and stability of emulsions were investigated. As ϕ increased from 0.2 to 0.8, the emulsion was arranged from spherical and dispersed oil droplets to polyhedral packing of oil droplets adjacent to each other, while the LPI/XG mixtures changed from particles (in the uncrowded interfacial layer) to lamellae (in the crowded interfacial layer). When ϕ was 0.6, the emulsion was in a transitional state with the coexistence of particles and lamellar structures on the oil droplet surface. The LPI/XG-stabilized emulsions with ϕ values of 0.6-0.8 showed the highest stability during a 14-day storage period. CONCLUSION This study developed a promising plant-based protein resource, LPI, and demonstrates potential application of LPI/XG as an emulsifying stabilizer in foods. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Rui Liu
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, China
| | - Xuebing Yan
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, China
| | - Ruixin Liu
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, China
| | - Qifan Wu
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, China
| | - Yuhong Gao
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, China
| | - Esther Mwizerwa Muhindo
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, China
| | - Zijian Zhi
- Food Structure and Function (FSF) Research Group, Department of Food Technology, Safety and Health, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
| | - Tao Wu
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, China
| | - Wenjie Sui
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, China
| | - Min Zhang
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, China
- China-Russia Agricultural Processing Joint Laboratory, Tianjin Agricultural University, Tianjin, China
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22
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Wang J, Xu Z, Lu W, Zhou X, Liu S, Zhu S, Ding Y. Improving the texture attributes of squid meat (sthenoteuthis oualaniensis) with slight oxidative and phosphate curing treatments. Food Res Int 2024; 176:113829. [PMID: 38163726 DOI: 10.1016/j.foodres.2023.113829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 12/01/2023] [Accepted: 12/05/2023] [Indexed: 01/03/2024]
Abstract
This study aimed to improve the pasty texture of squid meat by oxidative and phosphate curing (OPC) treatment, and elucidate the underlying mechanism. The shear force, springiness, weight gain, water-holding capacity (WHC), color and sensory evaluation of squid meat samples treated with a mild OPC approach (OPC_2, 10 mM H2O2 solution with complex phosphate solution) were significantly improved. However, the samples subjected to over-oxidized (20 and 30 mM H2O2 solution with complex phosphate solution) treatment did not obtain favorable outcomes. Microstructure analysis revealed that muscle fibers aggregated after moderate OPC treatments, leading to an increased spacing between muscle fiber bundles. This gap facilitated a more uniform distribution and restriction of water, according to low-field nuclear magnetic resonance (LF-NMR) results. The results from in vitro simulated oxidation of myofibrillar proteins (MPs) demonstrated that increased H2O2 led to formation of carbonyl groups and decreased sulfhydryl groups, and even secondary structure changes, according to fourier transform infrared spectroscopy (FT-IR). Particle size, zeta potential and sodium dodecyl sulfate-polyacryl amide gel electrophoresis (SDS-PAGE) results showed that oxidation caused protein aggregation into larger molecules. This study presents a novel approach to improve pasty texture of squid meat.
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Affiliation(s)
- Jiangxiang Wang
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, China; Key Laboratory of Marine Fishery Resources Exploitment & Utilization of Zhejiang Province, Hangzhou 310014, China; National R&D Branch Center for Pelagic Aquatic Products Processing (Hangzhou), Hangzhou, China
| | - Zheng Xu
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, China; Key Laboratory of Marine Fishery Resources Exploitment & Utilization of Zhejiang Province, Hangzhou 310014, China; National R&D Branch Center for Pelagic Aquatic Products Processing (Hangzhou), Hangzhou, China
| | - Wei Lu
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China
| | - Xuxia Zhou
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, China; Key Laboratory of Marine Fishery Resources Exploitment & Utilization of Zhejiang Province, Hangzhou 310014, China; National R&D Branch Center for Pelagic Aquatic Products Processing (Hangzhou), Hangzhou, China
| | - Shulai Liu
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, China; Key Laboratory of Marine Fishery Resources Exploitment & Utilization of Zhejiang Province, Hangzhou 310014, China; National R&D Branch Center for Pelagic Aquatic Products Processing (Hangzhou), Hangzhou, China
| | - Shichen Zhu
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, China; Key Laboratory of Marine Fishery Resources Exploitment & Utilization of Zhejiang Province, Hangzhou 310014, China; National R&D Branch Center for Pelagic Aquatic Products Processing (Hangzhou), Hangzhou, China.
| | - Yuting Ding
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, China; Key Laboratory of Marine Fishery Resources Exploitment & Utilization of Zhejiang Province, Hangzhou 310014, China; National R&D Branch Center for Pelagic Aquatic Products Processing (Hangzhou), Hangzhou, China.
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23
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Zhang S, Hao J, Xie Q, Pi X, Peng Z, Sun Y, Cheng J. pH-induced physiochemical and structural changes of milk proteins mixtures and its effect on foaming behavior. Int J Biol Macromol 2024; 254:127838. [PMID: 37923034 DOI: 10.1016/j.ijbiomac.2023.127838] [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: 08/17/2023] [Revised: 10/18/2023] [Accepted: 10/31/2023] [Indexed: 11/07/2023]
Abstract
Milk proteins are well known to produce aerated food due to the amphiphilicity. However, milk proteins are commonly added in blends for the desirable properties in food industry. In this study, the foaming properties of milk protein mixtures (MPM), a mixtures of whey protein isolated (WPI) and milk protein concentrate (MPC), was studied through foaming capacity (FC), foam stability (FS), and foam morphology at pH 3.0-9.0. Physiochemical, structural, surface properties, and Pearson correlation analysis were measured to gain insight into foaming behavior. Results indicated that MPM showed excellent FC (113.0-114.3 %) and FS (90.7-93.0 %) at pH 6.0-9.0, and foam displayed a smaller size and uniform distribution. MPM solutions showed smaller particles, higher solubility, and lower apparent viscosity at pH 6.0-9.0, which resulted in an increase in surface pressure and adsorption rate (Kdiff), facilitating more protein absorbed to interface. To further investigate structural changes, various spectral methods were used, in which the structure of MPM was changed with pH. Correlation analysis further suggests that Kdiff and solubility positively affect the formation of foam, while free sulfhydryl and β-sheet contributed to stabilizing foams. These findings provide valuable information on MPM as ingredients for aerated foods under acidic, neutral, and alkaline conditions.
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Affiliation(s)
- Siyu Zhang
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Junli Hao
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Qinggang Xie
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China; HeiLongJiang FeiHe Dairy Co., Ltd., Beijing 100015, China
| | - Xiaowen Pi
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Zeyu Peng
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Yuxue Sun
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China.
| | - Jianjun Cheng
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China.
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24
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Contardo I, Guzmán F, Enrione J. Conformational and Structural Changes in Chickpea Proteins Caused by Simulated Salivary Alterations in the Elderly. Foods 2023; 12:3668. [PMID: 37835321 PMCID: PMC10572786 DOI: 10.3390/foods12193668] [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: 09/07/2023] [Revised: 09/22/2023] [Accepted: 09/25/2023] [Indexed: 10/15/2023] Open
Abstract
The impact of salivary alterations on chickpea protein structure in the elderly has not been well documented. This study aimed to understand the role of simulated salivary alterations in the conformational properties and secondary structure of the chickpea protein isolate (CPI). Whey protein isolate (WPI) was used as the reference. Protein dispersions (10%) were subjected to in vitro oral processing under simulated salivary conditions in both the elderly and adult subjects. Proteins and their oral counterparts were characterized in terms of their composition, charge, size, solubility, water absorption, molecular weight (MW), and secondary structure (Circular Dichroism and Raman spectroscopy). Under condition of simulated oral digestion in the elderly population, the ordered secondary protein structure was significantly affected, decreasing α-helix by ~36% and ~29% in CPI and WPI compared to the control (adult) population, respectively. An increase in the unordered random coil state was observed. These results could be attributed to an increase in electrolytes in the salivary composition. The structure of CPI is more stable than that of WPI because of its higher MW, more rigid structure, less charged surface, and different amino acid compositions. This study is meaningful in understanding how alterations in the elderly oral system affect protein conformation and is expected to improve the understanding of plant-based protein digestibility.
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Affiliation(s)
- Ingrid Contardo
- Biopolymer Research and Engineering Laboratory (BiopREL), School of Nutrition and Dietetics, Faculty of Medicine, Universidad de los Andes, Chile, Monseñor Álvaro del Portillo 12.455, Las Condes, Santiago 7620086, Chile;
- Centro de Investigación e Innovación Biomédica (CIIB), Universidad de los Andes, Chile, Monseñor Álvaro del Portillo 12.455, Las Condes, Santiago 7620086, Chile
| | - Fanny Guzmán
- Núcleo Biotecnología Curauma, Pontificia Universidad Católica de Valparaíso, Valparaíso 2373223, Chile;
| | - Javier Enrione
- Biopolymer Research and Engineering Laboratory (BiopREL), School of Nutrition and Dietetics, Faculty of Medicine, Universidad de los Andes, Chile, Monseñor Álvaro del Portillo 12.455, Las Condes, Santiago 7620086, Chile;
- Centro de Investigación e Innovación Biomédica (CIIB), Universidad de los Andes, Chile, Monseñor Álvaro del Portillo 12.455, Las Condes, Santiago 7620086, Chile
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25
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Sarabandi K, Akbarbaglu Z, Mazloomi N, Gharehbeglou P, Peighambardoust SH, Jafari SM. Structural modification of poppy-pollen protein as a natural antioxidant, emulsifier and carrier in spray-drying of O/W-emulsion: Physicochemical and oxidative stabilization. Int J Biol Macromol 2023; 250:126260. [PMID: 37567523 DOI: 10.1016/j.ijbiomac.2023.126260] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 07/25/2023] [Accepted: 08/08/2023] [Indexed: 08/13/2023]
Abstract
This study was aimed to investigate the efficiency of poppy-pollen (PP) protein and peptides as carrier for spray-drying encapsulation of grape-seed oil (GSO). The composition of amino acids, functional properties and bioactivity (scavenging of DPPH, ABTS, OH, and nitric-oxide radicals, reducing power, total antioxidant, TBARS levels in O/W-emulsion, and chelation of Fe2+ and Cu2+ ions) of PP-protein were affected by the enzymolysis time. Partial enzymolysis (30 min) led to improved solubility, protein surface activity and increased physical stability of GSO/W emulsion (relative to creaming, aggregation and flocculation) during storage. Also, spray-dried emulsions with this type of carrier (H-30) had the highest production yield (~67 %), solubility (~92 %), flowability, encapsulation efficiency (~96 %), reconstitution ability (least size and EE changes), physical and oxidative stability. The evaluation of the chemical structures (FTIR) indicated the formation of hydrogen bonds between the cis-alkene groups of fatty acids and the hydroxyl groups of the amide A and B regions, as well as the trapping of oil in the carrier matrix. SEM images illustrated the effect of native protein carriers (particles with smooth, dents, and hollow surfaces with surface pores), partially (wrinkled and reservoir-type), and strongly (irregular structures, sticky and amorphous agglomerates) hydrolyzed peptides on the morphology of oily-particles. The results of this research indicate the usability of partially hydrolyzed poppy-pollen protein as a source of natural antioxidant, emulsifier, and carrier in the production, stabilization, and encapsulation of oxidation-sensitive bioactive components and emulsions.
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Affiliation(s)
- Khashayar Sarabandi
- Department of Food Science & Technology, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran.
| | - Zahra Akbarbaglu
- Department of Food Science, College of Agriculture, University of Tabriz, Tabriz 5166616471, Iran
| | - Narges Mazloomi
- Department of Nutritional Sciences, School of Health, Mazandaran University of Medical Sciences, Sari, Iran; The Health of Plant and Livestock Products Research Center, Mazandaran University of Medical Sciences, Sari, Iran
| | - Pouria Gharehbeglou
- Department of Food Science and Technology, Faculty of Nutrition and Food Science, Tabriz University of Medical Sciences, Tabriz, Iran; Nutrition Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Seid Mahdi Jafari
- Department of Food Materials & Process Design Engineering, Gorgan University of Agricultural Sciences 19 and Natural Resources, Gorgan, Iran
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26
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Wang W, Wang X, Zhang H, Wang H, Wang L, Zhang N, Yu D. Effects of electric field intensity regulation on protein aggregation behaviour and foaming property of soybean 7S globulin. Int J Biol Macromol 2023; 248:125784. [PMID: 37451384 DOI: 10.1016/j.ijbiomac.2023.125784] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 07/01/2023] [Accepted: 07/08/2023] [Indexed: 07/18/2023]
Abstract
In this study, the aggregation behaviour of soybean 7S globulin after moderate electric field (MEF) treatment was investigated, and the influence of the electric field and temperature field on the structure and foaming property of the aggregates were analysed and compared with conventional water bath (COV). The results showed that MEF treatment enhanced the properties of the aggregates. The properties of the treated aggregates were significantly better than those of native 7S globulin. At an electric field strength of 8 V/cm, the solubility, turbidity, and particle size increased from 95.81 % to 99.37 %, 0.097 to 0.189 and 61.97 nm to 113.21 nm, respectively, and the absolute value of potential decreased from 23.56 mV to 22.12 mV. The SDS-PAGE and size exclusion chromatography (SEC) results showed that the electric field had a positive effect on the aggregate formation of the Fourier-transform infrared spectroscopy (FTIR), fluorescence spectroscopy, surface hydrophobicity (H0) and total sulfhydryl (SHT) results indicated that the spatial structure of the protein was changed by MEF treatment. The protein β-sheet content was reduced, and the Try that was originally buried inside the molecule was exposed, resulting in an increase in H0 and a decrease in SHT. The foaming property of the 7S globulin aggregates was improved by MEF treatment.
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Affiliation(s)
- Weining Wang
- College of Food Engineering, Key Laboratory of Food Science and Engineering of Heilongjiang Ordinary Higher Colleges/Key Laboratory of Grain Food and Comprehensive Processing of Heilongjiang Province, Harbin University of Commerce, Harbin 150028, China
| | - Xue Wang
- College of Food Engineering, Key Laboratory of Food Science and Engineering of Heilongjiang Ordinary Higher Colleges/Key Laboratory of Grain Food and Comprehensive Processing of Heilongjiang Province, Harbin University of Commerce, Harbin 150028, China
| | - Hairong Zhang
- School of Computer and Information Engineering, Harbin University of Commerce, Harbin 150028, China
| | - Hong Wang
- School of Food Science, Northeast Agricultural University, Harbin 150030, China
| | - Liqi Wang
- College of Food Engineering, Key Laboratory of Food Science and Engineering of Heilongjiang Ordinary Higher Colleges/Key Laboratory of Grain Food and Comprehensive Processing of Heilongjiang Province, Harbin University of Commerce, Harbin 150028, China; School of Computer and Information Engineering, Harbin University of Commerce, Harbin 150028, China.
| | - Na Zhang
- College of Food Engineering, Key Laboratory of Food Science and Engineering of Heilongjiang Ordinary Higher Colleges/Key Laboratory of Grain Food and Comprehensive Processing of Heilongjiang Province, Harbin University of Commerce, Harbin 150028, China.
| | - Dianyu Yu
- School of Food Science, Northeast Agricultural University, Harbin 150030, China
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27
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Du J, Zhu Q, Guo J, Wu Y, Hu Z, Yang S, Jiang J. Effects of ultrasonic and steam-cooking treatments on the physicochemical properties of bamboo shoots protein and the stability of O/W emulsion. Heliyon 2023; 9:e19825. [PMID: 37810120 PMCID: PMC10559217 DOI: 10.1016/j.heliyon.2023.e19825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Revised: 08/31/2023] [Accepted: 09/01/2023] [Indexed: 10/10/2023] Open
Abstract
In this study, the effects of ultrasonic and steam-cooking treatments on the physicochemical and emulsifying properties of bamboo shoots protein (BSP) were investigated. The particle size and the polydispersity index (PDI) of U-BSP (ultrasonic-BSP) both decreased. Fourier transform infrared spectroscopy (FTIR) showed that the secondary structure of U-BSP was more loose. Furthermore, X-ray diffraction (XRD) and thermogravimetric (TGA) analysis suggested that crystallinity amd thermal stability of U-BSP both deceased. The water and oil holding capacity (WHC/OHC) of U-BSP increased, while steam-cooking treatment had the reverse effect. We also investigated the effects of ultrasonic and steam-cooking treatments on BSP-stabilized emulsions. The viscosity of emulsion stabilized by U-BSP increased and the distribution of emulsion droplets was more uniform and smaller. The results showed that ultrasonic treatment significantly improved the stability of BSP-stabilized emulsions, while steam-cooking treatment had a significant negative impact on the stability of BSP-stabilized emulsions. The work indicated ultrasonication is an effective treatment to improve the emulsifying properties of BSP.
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Affiliation(s)
- Jingjing Du
- Institute of Agro-products Processing, Anhui Academy of Agricultural Sciences, Hefei, Anhui, 230041, China
- Anhui Engineering Laboratory for Functional Microorganisms and Fermented Foods, Anhui Academy of Agricultural Sciences, Hefei, Anhui, 230041, China
| | - Qian Zhu
- Institute of Agro-products Processing, Anhui Academy of Agricultural Sciences, Hefei, Anhui, 230041, China
- Anhui Engineering Laboratory for Functional Microorganisms and Fermented Foods, Anhui Academy of Agricultural Sciences, Hefei, Anhui, 230041, China
| | - Jiagang Guo
- Institute of Agro-products Processing, Anhui Academy of Agricultural Sciences, Hefei, Anhui, 230041, China
- Anhui Engineering Laboratory for Functional Microorganisms and Fermented Foods, Anhui Academy of Agricultural Sciences, Hefei, Anhui, 230041, China
| | - Yuhan Wu
- Institute of Agro-products Processing, Anhui Academy of Agricultural Sciences, Hefei, Anhui, 230041, China
- Anhui Engineering Laboratory for Functional Microorganisms and Fermented Foods, Anhui Academy of Agricultural Sciences, Hefei, Anhui, 230041, China
| | - Zhangqing Hu
- College of Tea & Food Science, Anhui Engineering Laboratory of Agricultural Products Processing, Anhui Agricultural University, Hefei, 230036, China
| | - Song Yang
- Institute of Agro-products Processing, Anhui Academy of Agricultural Sciences, Hefei, Anhui, 230041, China
- Anhui Engineering Laboratory for Functional Microorganisms and Fermented Foods, Anhui Academy of Agricultural Sciences, Hefei, Anhui, 230041, China
| | - Jian Jiang
- Institute of Agro-products Processing, Anhui Academy of Agricultural Sciences, Hefei, Anhui, 230041, China
- Anhui Engineering Laboratory for Functional Microorganisms and Fermented Foods, Anhui Academy of Agricultural Sciences, Hefei, Anhui, 230041, China
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28
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Sarabandi K, Mohammadi M, Akbarbaglu Z, Ghorbani M, Najafi S, Safaeian Laein S, Jafari SM. Technological, nutritional, and biological properties of apricot kernel protein hydrolyzates affected by various commercial proteases. Food Sci Nutr 2023; 11:5078-5090. [PMID: 37701210 PMCID: PMC10494656 DOI: 10.1002/fsn3.3467] [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: 03/01/2023] [Revised: 05/18/2023] [Accepted: 05/19/2023] [Indexed: 09/14/2023] Open
Abstract
The effect of enzymatic hydrolysis of apricot kernel protein with different proteases (Alcalase, pancreatin, pepsin, and trypsin) on the amino acid content, degree of hydrolysis (DH), antioxidant, and antibacterial characteristics of the resulting hydrolyzates was investigated in this study. The composition of amino acids (hydrophobic: ~35%; antioxidant: ~13%), EAA/TAA ratio (~34%), and PER index (~1.85) indicates the ability of the hydrolyzate as a source of nutrients and antioxidants with high digestibility. Enzymatic hydrolysis with increasing DH (from 3.1 to a maximum of 37.9%) led to improved solubility (especially in the isoelectric range) and changes in water- and oil-holding capacity. The highest free radical scavenging activity of DPPH (83.3%), ABTS (88.1%), TEAC (2.38 mM), OH (72.5%), NO (65.7%), antioxidant activity in emulsion and formation of TBARS (0.36 mg MDA/L), total antioxidant (1.61), reducing power (1.17), chelation of iron (87.7%), copper (34.8%) ions, and inhibition of the growth of Escherichia coli (16.3 mm) and Bacillus cereus (15.4 mm) were affected by the type of enzymes (especially Alcalase). This research showed that apricot kernel hydrolyzate could serve as a nutrient source, emulsifier, stabilizer, antioxidant, and natural antibacterial agent in functional food formulations.
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Affiliation(s)
- Khashayar Sarabandi
- Department of Food Science & Technology, School of MedicineZahedan University of Medical SciencesZahedanIran
| | - Maryam Mohammadi
- Department of Food Science and Engineering, Faculty of AgricultureUniversity of KurdistanSanandajIran
- Drug Applied Research CenterTabriz University of Medical SciencesTabrizIran
| | - Zahra Akbarbaglu
- Department of Food Science, College of AgricultureUniversity of TabrizTabrizIran
| | - Marjan Ghorbani
- Nutrition Research CenterTabriz University of Medical SciencesTabrizIran
| | - Shahla Najafi
- Department of Biology, Faculty of ScienceUniversity of ZabolZabulIran
| | - Sara Safaeian Laein
- Department of Food Hygiene and Aquaculture, Faculty of Veterinary MedicineFerdowsi University of MashhadMashhadIran
| | - Seid Mahdi Jafari
- Department of Food Materials & Process Design EngineeringGorgan University of Agricultural Sciences and Natural ResourcesGorganIran
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29
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Zhang Y, Liu G, Xie Q, Wang Y, Yu J, Ma X. Physicochemical and structural changes of myofibrillar proteins in muscle foods during thawing: Occurrence, consequences, evidence, and implications. Compr Rev Food Sci Food Saf 2023; 22:3444-3477. [PMID: 37306543 DOI: 10.1111/1541-4337.13194] [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: 01/21/2023] [Revised: 05/22/2023] [Accepted: 05/24/2023] [Indexed: 06/13/2023]
Abstract
Myofibrillar protein (MP) endows muscle foods with texture and important functional properties, such as water-holding capacity (WHC) and emulsifying and gel-forming abilities. However, thawing deteriorates the physicochemical and structural properties of MPs, significantly affecting the WHC, texture, flavor, and nutritional value of muscle foods. Thawing-induced physicochemical and structural changes in MPs need further investigation and consideration in the scientific development of muscle foods. In this study, we reviewed the literature for the thawing effects on the physicochemical and structural characters of MPs to identify potential associations between MPs and the quality of muscle-based foods. Physicochemical and structural changes of MPs in muscle foods occur because of physical changes during thawing and microenvironmental changes, including heat transfer and phase transformation, moisture activation and migration, microbial activation, and alterations in pH and ionic strength. These changes are not only essential inducements for changes in spatial conformation, surface hydrophobicity, solubility, Ca2+ -ATPase activity, intermolecular interaction, gel properties, and emulsifying properties of MPs but also factors causing MP oxidation, characterized by thiols, carbonyl compounds, free amino groups, dityrosine content, cross-linking, and MP aggregates. Additionally, the WHC, texture, flavor, and nutritional value of muscle foods are closely related to MPs. This review encourages additional work to explore the potential of tempering techniques, as well as the synergistic effects of traditional and innovative thawing technologies, in reducing the oxidation and denaturation of MPs and maintaining the quality of muscle foods.
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Affiliation(s)
- Yuanlv Zhang
- College of Food Science and Engineering, Ningxia University, Yinchuan, Ningxia, China
| | - Guishan Liu
- College of Food Science and Engineering, Ningxia University, Yinchuan, Ningxia, China
| | - Qiwen Xie
- College of Food Science and Engineering, Ningxia University, Yinchuan, Ningxia, China
| | - Yanyao Wang
- College of Food Science and Engineering, Ningxia University, Yinchuan, Ningxia, China
| | - Jia Yu
- College of Food Science and Engineering, Ningxia University, Yinchuan, Ningxia, China
| | - Xiaoju Ma
- College of Food Science and Engineering, Ningxia University, Yinchuan, Ningxia, China
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30
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Li S, Feng X, Hao X, Zhu Y, Zou L, Chen X, Yao Y. A comprehensive review of mung bean proteins: Extraction, characterization, biological potential, techno-functional properties, modifications, and applications. Compr Rev Food Sci Food Saf 2023; 22:3292-3327. [PMID: 37282814 DOI: 10.1111/1541-4337.13183] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Revised: 05/11/2023] [Accepted: 05/12/2023] [Indexed: 06/08/2023]
Abstract
The popularity of plant-based proteins has increased, and mung bean protein (MBP) has gained immense attention due to its high yield, nutritional value, and health benefits. MBP is rich in lysine and has a highly digestible indispensable amino acid score. Dry and wet extractions are used to extract MBP flours and concentrates/isolates, respectively. To enhance the quality of commercial MBP flours, further research is needed to refine the purity of MBPs using dry extraction methods. Furthermore, MBP possesses various biological potential and techno-functional properties, but its use in food systems is limited by some poor functionalities, such as solubility. Physical, biological, and chemical technologies have been used to improve the techno-functional properties of MBP, which has expanded its applications in traditional foods and novel fields, such as microencapsulation, three-dimensional printing, meat analogs, and protein-based films. However, study on each modification technique remains inadequate. Future research should prioritize exploring the impact of these modifications on the biological potential of MBP and its internal mechanisms of action. This review aims to provide ideas and references for future research and the development of MBP processing technology.
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Affiliation(s)
- Shiyu Li
- Institute of Crop Science, Chinese Academy of Agricultural Sciences, Beijing, P. R. China
| | - Xuewei Feng
- Institute of Crop Science, Chinese Academy of Agricultural Sciences, Beijing, P. R. China
- College of Food and Bioengineering, Henan Key Laboratory of Cold Chain Food Quality and Safety Control, Zhengzhou University of Light Industry, Zhengzhou, P. R. China
| | - Xiyu Hao
- Heilongjiang Feihe Dairy Co., Ltd., Beijing, P. R. China
| | - Yingying Zhu
- College of Food and Bioengineering, Henan Key Laboratory of Cold Chain Food Quality and Safety Control, Zhengzhou University of Light Industry, Zhengzhou, P. R. China
| | - Liang Zou
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Chengdu University, Chengdu, P. R. China
| | - Xin Chen
- Institute of Industrial Crops, Jiangsu Academy of Agricultural Sciences, Nanjing, Jiangsu, P. R. China
| | - Yang Yao
- Institute of Crop Science, Chinese Academy of Agricultural Sciences, Beijing, P. R. China
- Key Laboratory of Grain Crop Genetic Resources Evaluation and Utilization, Institute of Industrial Crops, Jiangsu Academy of Agricultural Sciences, Nanjing, Jiangsu, P. R. China
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Dang Y, Ren J, Guo Y, Yang Q, Liang J, Li R, Zhang R, Yang P, Gao X, Du SK. Structural, functional properties of protein and characteristics of tofu from small-seeded soybeans grown in the Loess Plateau of China. Food Chem X 2023; 18:100689. [PMID: 37151211 PMCID: PMC10154771 DOI: 10.1016/j.fochx.2023.100689] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 04/14/2023] [Accepted: 04/20/2023] [Indexed: 05/09/2023] Open
Abstract
The structural, functional properties of protein isolated from small-seeded soybeans were investigated and characteristics of tofu were studied. Small-seeded soybean protein had obvious α', α, β, acidic and basic subunits bands and two endothermic peaks (76.02-76.63℃ and 91.94-94.25℃). Small-seeded black soybean protein isolates (SBSPI) had more β-sheet (31.90-33.54%) structure, while small-seeded yellow soybean protein isolates (SYSPI) had more α-helix (18.89-20.72%) structure. SYSPI had higher fluorescence intensity (839.10-847.80) than SBSPI (482.70-565.10). SBSPI exhibited higher surface hydrophobicity (939.51-1252.75) and water absorption capacity (8.07-8.50 g/g). Tofu made from small-seeded yellow soybeans had higher yield (549.46-560.23 g/100 g soybean) and was brighter (L*, 74.61-77.48) and more yellowish (b*, 14.83-14.95) in color. Tofu made from Fugu small-seeded black soybean (FGSBS) had the highest hardness (178.52 g), adhesiveness (-25.77 g.sec), chewiness (87.45 g) and resilience (0.26), signifying a more compact structure.
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Affiliation(s)
- Yueyi Dang
- College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Jing Ren
- College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Ying Guo
- College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Qinghua Yang
- College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Jibao Liang
- Shenmu Agricultural Technology Promotion Center, Shenmu, Shaanxi 719300, China
| | - Rui Li
- Shenmu Agricultural Technology Promotion Center, Shenmu, Shaanxi 719300, China
| | - Rui Zhang
- Shenmu Agricultural Technology Promotion Center, Shenmu, Shaanxi 719300, China
| | - Pu Yang
- College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Xiaoli Gao
- College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China
- Engineering Research Center of Grain and Oil Functionalized Processing in Universities of Shaanxi Province, Yangling, Shaanxi 712100, China
- Corresponding authors at: College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi 712100, China.
| | - Shuang-kui Du
- College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi 712100, China
- Engineering Research Center of Grain and Oil Functionalized Processing in Universities of Shaanxi Province, Yangling, Shaanxi 712100, China
- Corresponding authors at: College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi 712100, China.
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Wu DT, Li WX, Wan JJ, Hu YC, Gan RY, Zou L. A Comprehensive Review of Pea ( Pisum sativum L.): Chemical Composition, Processing, Health Benefits, and Food Applications. Foods 2023; 12:2527. [PMID: 37444265 DOI: 10.3390/foods12132527] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 06/21/2023] [Accepted: 06/26/2023] [Indexed: 07/15/2023] Open
Abstract
Pisum sativum L., commonly referred to as dry, green, or field pea, is one of the most common legumes that is popular and economically important. Due to its richness in a variety of nutritional and bioactive ingredients, the consumption of pea has been suggested to be associated with a wide range of health benefits, and there has been increasing focus on its potential as a functional food. However, there have been limited literature reviews concerning the bioactive compounds, health-promoting effects, and potential applications of pea up to now. This review, therefore, summarizes the literature from the last ten years regarding the chemical composition, physicochemical properties, processing, health benefits, and potential applications of pea. Whole peas are rich in macronutrients, including proteins, starches, dietary fiber, and non-starch polysaccharides. In addition, polyphenols, especially flavonoids and phenolic acids, are important bioactive ingredients that are mainly distributed in the pea coats. Anti-nutritional factors, such as phytic acid, lectin, and trypsin inhibitors, may hinder nutrient absorption. Whole pea seeds can be processed by different techniques such as drying, milling, soaking, and cooking to improve their functional properties. In addition, physicochemical and functional properties of pea starches and pea proteins can be improved by chemical, physical, enzymatic, and combined modification methods. Owing to the multiple bioactive ingredients in peas, the pea and its products exhibit various health benefits, such as antioxidant, anti-inflammatory, antimicrobial, anti-renal fibrosis, and regulation of metabolic syndrome effects. Peas have been processed into various products such as pea beverages, germinated pea products, pea flour-incorporated products, pea-based meat alternatives, and encapsulation and packing materials. Furthermore, recommendations are also provided on how to better utilize peas to promote their development as a sustainable and functional grain. Pea and its components can be further developed into more valuable and nutritious products.
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Affiliation(s)
- Ding-Tao Wu
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Sichuan Engineering & Technology Research Center of Coarse Cereal Industralization, School of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
- Institute for Advanced Study, Chengdu University, Chengdu 610106, China
| | - Wen-Xing Li
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Sichuan Engineering & Technology Research Center of Coarse Cereal Industralization, School of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
| | - Jia-Jia Wan
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Sichuan Engineering & Technology Research Center of Coarse Cereal Industralization, School of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
| | - Yi-Chen Hu
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Sichuan Engineering & Technology Research Center of Coarse Cereal Industralization, School of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
| | - Ren-You Gan
- Singapore Institute of Food and Biotechnology Innovation (SIFBI), Agency for Science, Technology and Research (A*STAR), Singapore 138669, Singapore
| | - Liang Zou
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Sichuan Engineering & Technology Research Center of Coarse Cereal Industralization, School of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
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Wu D, Wan J, Li W, Li J, Guo W, Zheng X, Gan RY, Hu Y, Zou L. Comparison of Soluble Dietary Fibers Extracted from Ten Traditional Legumes: Physicochemical Properties and Biological Functions. Foods 2023; 12:2352. [PMID: 37372563 DOI: 10.3390/foods12122352] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 06/08/2023] [Accepted: 06/09/2023] [Indexed: 06/29/2023] Open
Abstract
Soluble dietary fibers (SDFs) exist as the major bioactive components in legumes, which exhibit various biological functions. To improve the potential applications of legume SDFs as healthy value-added products in the functional food industry, the physicochemical properties and biological functions of SDFs from ten selected traditional legumes, including mung bean, adzuki bean, red bean, red sword bean, black bean, red kidney bean, speckled kidney bean, common bean, white hyacinth bean, and pea, were studied and compared. Results showed that the physicochemical properties of SDFs varied in different species of legumes. All legume SDFs almost consisted of complex polysaccharides, which were rich in pectic-polysaccharides, e.g., homogalacturonan (HG) and rhamnogalacturonan I (RG I) domains. In addition, hemicelluloses, such as arabinoxylan, xyloglucan, and galactomannan, existed in almost all legume SDFs, and a large number of galactomannans existed in SDFs from black beans. Furthermore, all legume SDFs exhibited potential antioxidant, antiglycation, immunostimulatory, and prebiotic effects, and their biological functions differed relative to their chemical structures. The findings can help reveal the physicochemical and biological properties of different legume SDFs, which can also provide some insights into the further development of legume SDFs as functional food ingredients.
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Affiliation(s)
- Dingtao Wu
- Key Laboratory of Coarse Cereal Processing (Ministry of Agriculture and Rural Affairs), Sichuan Engineering & Technology Research Center of Coarse Cereal Industralization, School of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
- Institute for Advanced Study, Chengdu University, Chengdu 610106, China
| | - Jiajia Wan
- Key Laboratory of Coarse Cereal Processing (Ministry of Agriculture and Rural Affairs), Sichuan Engineering & Technology Research Center of Coarse Cereal Industralization, School of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
| | - Wenxing Li
- Key Laboratory of Coarse Cereal Processing (Ministry of Agriculture and Rural Affairs), Sichuan Engineering & Technology Research Center of Coarse Cereal Industralization, School of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
| | - Jie Li
- Key Laboratory of Coarse Cereal Processing (Ministry of Agriculture and Rural Affairs), Sichuan Engineering & Technology Research Center of Coarse Cereal Industralization, School of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
- Institute for Advanced Study, Chengdu University, Chengdu 610106, China
| | - Wang Guo
- Key Laboratory of Coarse Cereal Processing (Ministry of Agriculture and Rural Affairs), Sichuan Engineering & Technology Research Center of Coarse Cereal Industralization, School of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
- Institute for Advanced Study, Chengdu University, Chengdu 610106, China
| | - Xiaoqin Zheng
- Key Laboratory of Coarse Cereal Processing (Ministry of Agriculture and Rural Affairs), Sichuan Engineering & Technology Research Center of Coarse Cereal Industralization, School of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
| | - Ren-You Gan
- Singapore Institute of Food and Biotechnology Innovation (SIFBI), Agency for Science, Technology and Research (A*STAR), 31 Biopolis Way, Singapore 138669, Singapore
| | - Yichen Hu
- Key Laboratory of Coarse Cereal Processing (Ministry of Agriculture and Rural Affairs), Sichuan Engineering & Technology Research Center of Coarse Cereal Industralization, School of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
| | - Liang Zou
- Key Laboratory of Coarse Cereal Processing (Ministry of Agriculture and Rural Affairs), Sichuan Engineering & Technology Research Center of Coarse Cereal Industralization, School of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
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Moon SH, Cho SJ. Effect of Microbial Transglutaminase Treatment on the Techno-Functional Properties of Mung Bean Protein Isolate. Foods 2023; 12:foods12101998. [PMID: 37238816 DOI: 10.3390/foods12101998] [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: 04/10/2023] [Revised: 05/09/2023] [Accepted: 05/10/2023] [Indexed: 05/28/2023] Open
Abstract
The purpose of this study was to investigate the improvement in techno-functional properties of mung bean protein isolate (MBPI) treated with microbial transglutaminase (MTG), including water- and oil-holding capacity, gelling properties, and emulsifying capacity. MBPI dispersions were incubated with MTG (5 U/g of protein substrate) at 45 °C with constant stirring for 4 h (MTM4) or 8 h (MTM8). Sodium dodecyl sulfate-polyacrylamide gel electrophoresis showed that MTG treatment for different durations increased the amount of high-molecular-weight proteins in MBPI, and most of the cross-linking by MTG was terminated at 8 h. Improved water-holding capacity, gelling properties, emulsifying capacity, and stability were observed after MTG treatment, and decreased protein solubility and surface hydrophobicity were observed. Furthermore, the texture of the heat-induced gels made from MTG-treated MBPI was evaluated using a texture analyzer. MTG treatment increased the hardness, gumminess, chewiness, and adhesiveness of the heat-induced gels. Field-emission scanning electron microscopy demonstrated the enhanced hardness of the gels. This research reveals that MTG-catalyzed cross-linking may adjust the techno-functional properties of MBPI, allowing it to be used as a soy protein alternative in food products, such as plant-based and processed meats.
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Affiliation(s)
- Su-Hyeon Moon
- Department of Food Science and Biotechnology, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Seong-Jun Cho
- Department of Food Science and Biotechnology, Kangwon National University, Chuncheon 24341, Republic of Korea
- ALT LAB Co., Ltd., Chuncheon 24341, Republic of Korea
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Xie J, Huang W, Wu X. Effects of tea saponin on the foaming properties of pea protein. Food Funct 2023; 14:4339-4353. [PMID: 37083690 DOI: 10.1039/d3fo00104k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/22/2023]
Abstract
Plant proteins are becoming increasingly important for foam formation as an alternative to animal proteins. Consumers, however, are unsatisfied with the foaming properties of pea protein isolates. Recent research on proteins and surfactants has primarily concentrated on chemically synthesized surfactants. In this study, foams were prepared by complexing pea protein isolates with a natural small molecule surfactant tea saponin. This study investigates the mechanisms responsible for the formation and stability of foams prepared from pea protein isolates (PPIs) complexed with tea saponins. Analyses of foaming performance were carried out by analyzing the morphology of foam, foaming properties, foam's rheological properties, and the microstructure of the pea protein-tea saponin complex system. Compared to the pea protein isolate alone, the pea protein-tea saponin complex significantly improved foaming capacity and foaming stability. As shown by light microscopy analysis, the size of the foam decreased and became more homogeneous, probably because of the altered aggregate state of the protein. In this study, natural surfactants and mixtures of plant proteins are studied in order to better understand their properties. The mixed system has excellent prospects for application in the industries related to foam.
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Affiliation(s)
- Jiaxing Xie
- College of Food Science, South China Agricultural University, Guangzhou 510642, China.
| | - Weijuan Huang
- College of Food Science, South China Agricultural University, Guangzhou 510642, China.
- Research Center for Green Development of Agriculture, South China Agricultural University, Guangzhou 510642, China
| | - Xuehui Wu
- College of Food Science, South China Agricultural University, Guangzhou 510642, China.
- Guangdong Engineering Research Center for Oil-Tea Camellia, Guangzhou 510642, China
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36
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Rani M, Siddiqi RA, Sharma R, Gill BS, Sogi DS. Functional and structural properties of gliadin as influenced by pH, extraction protocols, and wheat cultivars. Int J Biol Macromol 2023; 234:123484. [PMID: 36731704 DOI: 10.1016/j.ijbiomac.2023.123484] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Revised: 01/02/2023] [Accepted: 01/26/2023] [Indexed: 02/01/2023]
Abstract
Gliadin, owing to its low cost, ease to extract, high foaming capacity, easily available and high surface hydrophobicity, has found a wide range of applications both in the food and pharmaceutical sectors. The functional and structural characteristics of gliadin extracted with four extraction protocols from six wheat cultivars were investigated in this study. The surface-active properties of gliadin protein as a function of pH, extraction protocols, and wheat cultivars were compared, including solubility, zeta-potential, foaming properties, emulsion properties, surface hydrophobicity and secondary structure. Overall gliadin extracted using different extraction protocols and from different wheat cultivars was found to be higher in β-turns (24.88-37.91 %), followed by β-sheet (12.81-22.37 %), α-helix (15.13-20.70 %) and lower in random coil (6.53-9.08 %). Varied pH ranges, wheat cultivars, and different extraction protocols were found to have a substantial impact on solubility, zeta potential, foaming stability, emulsion capacity and surface hydrophobicity. The foaming capacity was observed to be more influenced by extraction protocols than wheat cultivars. Emulsion stability showed statistically significant (p ≤ 0.05) influence between the wheat cultivars, and a non-significant (p ≥ 0.05) difference among extraction protocols. The functional properties of freeze-dried gliadin extracted using different protocols were found to be pH-dependent. A comprehensive understanding of how the structural, surface active and functional properties of gliadin are influenced by the extraction protocols and wheat cultivars will enable us to understand the gliadin better and broaden its use for both food and non-food applications.
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Affiliation(s)
- Monika Rani
- Department of Food Science and Technology, Guru Nanak Dev University, Amritsar, Punjab, India
| | - Raashid Ahmad Siddiqi
- Department of Food Science and Technology, Guru Nanak Dev University, Amritsar, Punjab, India
| | - Ritika Sharma
- Department of Food Science and Technology, Guru Nanak Dev University, Amritsar, Punjab, India
| | - Balmeet Singh Gill
- Department of Food Science and Technology, Guru Nanak Dev University, Amritsar, Punjab, India
| | - Dalbir Singh Sogi
- Department of Food Science and Technology, Guru Nanak Dev University, Amritsar, Punjab, India.
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Wang T, Yi K, Li Y, Wang H, Fan Z, Jin H, Xu J. Esterified Soy Proteins with Enhanced Antibacterial Properties for the Stabilization of Nano-Emulsions under Acidic Conditions. Molecules 2023; 28:molecules28073078. [PMID: 37049843 PMCID: PMC10095910 DOI: 10.3390/molecules28073078] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 03/26/2023] [Accepted: 03/27/2023] [Indexed: 03/31/2023] Open
Abstract
Soy protein isolate (SPI), including β-conglycinin (7S) and glycinin (11S), generally have low solubility under weakly acidic conditions due to the pH closed to their isoelectric points (pIs), which has limited their application in acidic emulsions. Changing protein pI through modification by esterification could be a feasible way to solve this problem. This study aimed to obtain stable nano-emulsion with antibacterial properties under weakly acidic conditions by changing the pI of soy protein emulsifiers. Herein, the esterified soy protein isolate (MSPI), esterified β-conglycinin (M7S), and esterified glycinin (M11S) proteins were prepared. Then, pI, turbidimetric titration, Fourier transform infrared (FTIR) spectra, intrinsic fluorescence spectra, and emulsifying capacity of esterified protein were discussed. The droplet size, the ζ-potential, the stability, and the antibacterial properties of the esterified protein nano-emulsion were analyzed. The results revealed that the esterified proteins MSPI, M7S, and M11S had pIs, which were measured by ζ-potentials, as pH 10.4, 10.3, and 9.0, respectively, as compared to native proteins. All esterified-protein nano-emulsion samples showed a small mean particle size and good stability under weakly acidic conditions (pH 5.0), which was near the original pI of the soy protein. Moreover, the antibacterial experiments showed that the esterified protein-based nano-emulsion had an inhibitory effect on bacteria at pH 5.0.
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Affiliation(s)
- Tingyu Wang
- College of Arts and Sciences, Northeast Agricultural University, Harbin 150030, China;
| | - Kehan Yi
- National Research Center of Soybean Engineering and Technology, Harbin 150028, China; (K.Y.)
| | - Yang Li
- National Research Center of Soybean Engineering and Technology, Harbin 150028, China; (K.Y.)
- College of Food Science, Northeast Agricultural University, Harbin 150030, China;
| | - Huan Wang
- College of Food Science, Northeast Agricultural University, Harbin 150030, China;
| | - Zhijun Fan
- Heilongjiang Beidahuang Green and Healthy Food Co., Ltd., Jiamusi 154007, China;
| | - Hua Jin
- College of Arts and Sciences, Northeast Agricultural University, Harbin 150030, China;
- Correspondence: (H.J.); (J.X.)
| | - Jing Xu
- College of Arts and Sciences, Northeast Agricultural University, Harbin 150030, China;
- Correspondence: (H.J.); (J.X.)
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Ge J, Sun C, Li S, Deng N, Zhang Y, Fang Y. Fibrillization kinetics and rheological properties of panda bean (Vigna umbellata (Thunb.) Ohwi et Ohashi) protein isolate at pH 2.0. Int J Biol Macromol 2023; 228:816-825. [PMID: 36563825 DOI: 10.1016/j.ijbiomac.2022.12.165] [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: 07/03/2022] [Revised: 11/14/2022] [Accepted: 12/15/2022] [Indexed: 12/24/2022]
Abstract
Recently, research interests are growing regarding the formation and mechanisms of amyloid fibrils from plant proteins. This study investigated the fibrillization kinetics and rheological behaviors of panda bean protein isolate (PBPI) at pH 2.0 and 90 °C for various heating times (0-24 h). Results showed that PBPI formed two distinct classes of fibrils after heating for 10 h, including flexible fibril with a contour length of ∼751 nm, and rigid fibril with periodicity of ∼40 nm. The secondary structural changes during fibril formation were monitored by circular dichroism spectroscopy and indicated that β-sheet content increased first (0-12 h) and then decreased (>12 h), which coincided with similar changes in thioflavin T fluorescence. The gel electrophoresis revealed that the polypeptides of PBPI were progressively hydrolyzed upon heating, and the resulting short fragments were involved in fibril formation rather than PBPI monomer. PBPI-derived fibrils showed extremely high viscosity and storage modulus. A plausible molecular mechanism for PBPI fibrillation process was hypothesized, including protein unfolding, hydrolysis, assembly into matured fibrils, and dissociation of the fibrils. The findings provide useful information to manipulate the formation of legume proteins-based fibrils and will benefit future research to explore their potential applications.
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Affiliation(s)
- Jiao Ge
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
| | - Cuixia Sun
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
| | - Saiya Li
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
| | - Nianxiang Deng
- Zhejiang Top Hydrocolloids Co., Ltd, Shanghai 200240, People's Republic of China
| | - Yin Zhang
- Key Laboratory of Meat Processing of Sichuan, Chengdu University, Chengdu 610106, People's Republic of China
| | - Yapeng Fang
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China.
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Evaluation of Processing Conditions and Hydrocolloid Addition on Functional Properties of Aquafaba. Foods 2023; 12:foods12040775. [PMID: 36832848 PMCID: PMC9956225 DOI: 10.3390/foods12040775] [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: 01/16/2023] [Revised: 02/05/2023] [Accepted: 02/08/2023] [Indexed: 02/15/2023] Open
Abstract
Aquafaba, the cooking water from chickpeas, could replace animal-derived ingredients such as egg whites in systems that require the stabilization of an oil or gas phase. However, little is known about how processing methods and additives affect its functional properties. In this study, aquafaba was prepared via boiling or pressure-cooking at water-to-seed (WSR) ratios of 5:1, 4:1 and 3:1. The effects of preparation method and pH adjustment on viscosity, protein content, solubility and profile were evaluated. Samples were further analyzed for foaming capacity/stability (FC/FS) and emulsifying activity/stability index (EAI/ESI). Foams were also prepared in combination with xanthan gum or hydroxypropyl methylcellulose (HPMC). Solubility was lowest near pH 4 and not affected by cooking method and protein profile was not affected by method or ratio. Samples with pH 3 had high EAI and FS, but low ESI and FC. WSR did not significantly affect interfacial properties. Xanthan gum had a greater effect than HPMC on viscosity and prevented foam liquid drainage for 24 h. While the preparation method affects aquafaba properties, subsequent pH adjustment is of greater relevance for interfacial properties. Foam volumes can be maximized and foam drainage limited by appropriate choice of hydrocolloids and addition levels.
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40
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Plant Protein versus Dairy Proteins: A pH-Dependency Investigation on Their Structure and Functional Properties. Foods 2023; 12:foods12020368. [PMID: 36673460 PMCID: PMC9857781 DOI: 10.3390/foods12020368] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 01/09/2023] [Accepted: 01/10/2023] [Indexed: 01/15/2023] Open
Abstract
Plant proteins are constantly gaining attention as potential substitutes for dairy proteins, due to their suitable functionality and nutritional value. This study was designed to compare the structural and functional responses of different plant protein isolates (soy, pea, lentil, and chickpea) with two commonly used dairy protein (whey protein isolates and sodium caseinate) under different pH treatments (pH 3.0, 5.0, 7.0, and 9.0). The results showed that pH had a different alteration on the structural, surface properties and functional properties of plant and dairy proteins. Plant protein generally possessed a darker color, lower solubility, emulsifying properties, and foaming capacity, whereas their foaming stability and water holding capacity were higher than those of dairy proteins. Soy protein isolates were characterized by its comparable proportion of β-turn and random coils, zeta-potential, emulsifying (30.37 m2/g), and water-holding capacity (9.03 g/g) at alkaline conditions and chickpea protein isolates showed good oil-holding capacity (3.33 g/g at pH 9) among plant proteins. Further analysis confirmed that pH had a greater influence on the structural and functional properties of proteins as compared to protein sources, particularly at acidic conditions. Overall, this study might help processors select the appropriate plant protein as dairy alternatives for their target application in plant-based food products.
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Ge J, Sun C, Chang Y, Li S, Zhang Y, Fang Y. Understanding the differences in heat-induced gel properties of twelve legume proteins: A comparative study. Food Res Int 2023; 163:112134. [PMID: 36596094 DOI: 10.1016/j.foodres.2022.112134] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Revised: 10/04/2022] [Accepted: 11/13/2022] [Indexed: 11/18/2022]
Abstract
This study aimed to investigate the rheological and textural properties of heat-induced gels from twelve legume protein isolates at pH 3.0 and 7.0, including black kidney bean (BKPI), speckled kidney bean (SKPI), panda bean (PDPI), cowpea (CPPI), mung bean (MPI), adzuki bean (API), rice bean (RPI), black soybean (BPI), soybean (SPI), chickpea (CPI), broad bean (BRPI) and pea (PPI). SDS-PAGE revealed that 7S globulin was prominent protein in BKPI, SKPI, PDPI, CPPI, MPI, API and RPI, the main protein fraction of CPI was 11S globulin, and BPI, SPI, BRPI and PPI contained both 7S and 11S globulins as major components. Based on the gel's Power Law constant (K') and hardness, twelve legume proteins were divided into three categories with high, medium and low gel strength. BKPI, SKPI and PDPI with Phaseolin being the major protein fraction showed high gel strength regardless of pH. Electrostatic interactions, hydrophobic interactions and hydrogen bonds were the most important intermolecular forces in the formation of legume protein gel networks, of which gel strength at pH 3.0 and pH 7.0 was significantly affected by electrostatic interactions and hydrogen bonds, respectively. Moreover, gel strength was also remarkably negatively influenced by the non-network proteins. SEM observation indicated that the microstructure of gels at pH 7.0 was denser and more homogeneous than that at pH 3.0, leading to better water holding capacity. These findings would be of great importance for understanding the differences in legume protein gels, and also laid the scientific support for expanding applications of legume proteins in gel-based foods.
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Affiliation(s)
- Jiao Ge
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
| | - Cuixia Sun
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
| | - Yuyang Chang
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
| | - Saiya Li
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
| | - Yin Zhang
- Key Laboratory of Meat Processing of Sichuan, Chengdu University, Chengdu 610106, People's Republic of China
| | - Yapeng Fang
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China.
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Sun S, Zhang C, Li S, Yan H, Zou H, Yu C. Improving emulsifying properties using mixed natural emulsifiers: Tea saponin and golden pompano protein. Colloids Surf A Physicochem Eng Asp 2023. [DOI: 10.1016/j.colsurfa.2022.130311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Kontogiorgos V, Prakash S. Adsorption kinetics and dilatational rheology of plant protein concentrates at the air- and oil-water interfaces. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2023.108486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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Ge J, Sun C, Chang Y, Sun M, Zhang Y, Fang Y. Heat-induced pea protein isolate gels reinforced by panda bean protein amyloid fibrils: Gelling properties and formation mechanism. Food Res Int 2022; 162:112053. [DOI: 10.1016/j.foodres.2022.112053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 10/11/2022] [Accepted: 10/12/2022] [Indexed: 11/29/2022]
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Gkinali AA, Matsakidou A, Paraskevopoulou A. Characterization of Tenebrio molitor Larvae Protein Preparations Obtained by Different Extraction Approaches. Foods 2022; 11:foods11233852. [PMID: 36496659 PMCID: PMC9737764 DOI: 10.3390/foods11233852] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 11/19/2022] [Accepted: 11/26/2022] [Indexed: 12/03/2022] Open
Abstract
Edible insects have recently attracted research attention due to their nutritional value and low environmental footprint. Tenebrio molitor larva was the first insect species to be classified by European Food Safety Authority (EFSA) as safe for human consumption. However, it is thought that the incorporation of edible insect as an ingredient in a food product would be more appealing to consumers than being visible. The aim of the present study was to determine the physicochemical properties of the larvae meal and protein concentrates. Different methods to extract and recover proteins from defatted (DF) Tenebrio molitor larvae were applied; i.e., alkaline extraction (DF-ASP); isoelectric precipitation after alkaline extraction (DF-AIP); and NaCl treatment (DF-SSP), and the obtained protein fractions were characterized. The DF-ASP exhibited the highest protein extraction/recovery efficiency (>60%), while it was the most effective in decreasing the interfacial tension at the oil/water (o/w) interface. The DF-AIP had the highest protein content (75.1%) and absolute values of ζ-potential and the best ability to retain water (10.54 g/g) and stabilize emulsions at pH 3.0. The DF-SSP protein preparation had the highest oil binding capacity (8.62%) and solubility (~88%) at acidic pHs and the highest emulsifying activity (~86 m2/g). Electrophoresis of the protein preparations revealed proteins with different molecular weights, while the protein secondary structure was dominated by β-structures and α-helix. Protein concentrates with different properties were able to be recovered from Tenebrio molitor larvae, that could affect their interactions with other food ingredients and their behavior during processing or storage. These findings would be valuable guidance for the technological exploitation of larvae protein preparations in the development of food formulations.
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Sarabandi K, Tamjidi F, Akbarbaglu Z, Samborska K, Gharehbeglou P, Kharazmi MS, Jafari SM. Modification of Whey Proteins by Sonication and Hydrolysis for the Emulsification and Spray Drying Encapsulation of Grape Seed Oil. Pharmaceutics 2022; 14:2434. [PMID: 36365250 PMCID: PMC9693466 DOI: 10.3390/pharmaceutics14112434] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 11/01/2022] [Accepted: 11/05/2022] [Indexed: 01/04/2024] Open
Abstract
In this study, whey protein concentrate (WPC) was sonicated or partially hydrolyzed by Alcalase, then examined as an emulsifier and carrier for the emulsification and spray drying of grape seed oil (GSO)-in-water emulsions. The modification treatments increased the free amino acid content and antioxidant activity (against DPPH and ABTS free radicals), as well as, the solubility, emulsifying, and foaming activities of WPC. The modified WPC-stabilized emulsions had smaller, more homogeneous droplets and a higher zeta potential as compared to intact WPC. The corresponding spray-dried powders also showed improved encapsulation efficiency, oxidative stability, reconstitution ability, flowability, solubility, and hygroscopicity. The morphology of particles obtained from the primary WPC (matrix type, irregular with surface pores) and modified WPC (reservoir type, wrinkled with surface indentations), as well as the oxidative stability of the GSO were influenced by the functional characteristics and antioxidant activity of the carriers. Changes in the secondary structures and amide regions of WPC, as well as the embedding of GSO in its matrix, were deduced from FTIR spectra after modifications. Partial enzymolysis had better results than ultrasonication; hence, the WPC hydrolysates are recommended as emulsifiers, carriers, and antioxidants for the delivery and protection of bioactive compounds.
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Affiliation(s)
- Khashayar Sarabandi
- Department of Food Science & Technology, School of Medicine, Zahedan University of Medical Sciences, Zahedan 43463-98167, Iran
| | - Fardin Tamjidi
- Department of Food Science & Engineering, Faculty of Agriculture, University of Kurdistan, Sanandaj 66177-15175, Iran
| | - Zahra Akbarbaglu
- Department of Food Science, College of Agriculture, University of Tabriz, Tabriz 5166616471, Iran
| | - Katarzyna Samborska
- Department of Food Engineering and Process Management, Institute of Food Sciences, Warsaw University of Life Sciences—SGGW, 02-776 Warsaw, Poland
| | - Pouria Gharehbeglou
- Department of Food Science and Technology, Faculty of Nutrition and Food Science, Tabriz University of Medical Sciences, Tabriz 51656-65811, Iran
- Nutrition Research Center, Tabriz University of Medical Sciences, Tabriz 51656-65811, Iran
| | | | - Seid Mahdi Jafari
- Department of Food Materials & Process Design Engineering, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan 49138-15739, Iran
- Nutrition and Bromatology Group, Department of Analytical Chemistry and Food Science, Faculty of Science, Universidade de Vigo, E-32004 Ourense, Spain
- College of Food Science and Technology, Hebei Agricultural University, Baoding 071001, China
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Zeng Y, Chen E, Zhang X, Li D, Wang Q, Sun Y. Nutritional Value and Physicochemical Characteristics of Alternative Protein for Meat and Dairy-A Review. Foods 2022; 11:3326. [PMID: 36359938 PMCID: PMC9654170 DOI: 10.3390/foods11213326] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Revised: 10/09/2022] [Accepted: 10/18/2022] [Indexed: 09/12/2023] Open
Abstract
In order to alleviate the pressure on environmental resources faced by meat and dairy production and to satisfy the increasing demands of consumers for food safety and health, alternative proteins have drawn considerable attention in the food industry. However, despite the successive reports of alternative protein food, the processing and application foundation of alternative proteins for meat and dairy is still weak. This paper summarizes the nutritional composition and physicochemical characteristics of meat and dairy alternative proteins from four sources: plant proteins, fungal proteins, algal proteins and insect proteins. The difference between these alternative proteins to animal proteins, the effects of their structural features and environmental conditions on their properties, as well as the corresponding mechanism are compared and discussed. Though fungal proteins, algal proteins and insect proteins have shown some advantages over traditional plant proteins, such as the comparable protein content of insect proteins to meat, the better digestibility of fungal proteins and the better foaming properties of algal proteins, there is still a big gap between alternative proteins and meat and dairy proteins. In addition to needing to provide amino acid composition and digestibility similar to animal proteins, alternative proteins also face challenges such as maintaining good solubility and emulsion properties. Their nutritional and physicochemical properties still need thorough investigation, and for commercial application, it is important to develop and optimize industrial technology in alternative protein separation and modification.
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Affiliation(s)
- Yan Zeng
- National Engineering Laboratory for Industrial Enzymes, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Xiqidao No. 32, Airport Economic Area, Tianjin 300308, China
- National Technology Innovation Center of Synthetic Biology, Tianjin 300308, China
| | - Enhui Chen
- National Engineering Laboratory for Industrial Enzymes, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Xiqidao No. 32, Airport Economic Area, Tianjin 300308, China
- National Technology Innovation Center of Synthetic Biology, Tianjin 300308, China
| | - Xuewen Zhang
- National Engineering Laboratory for Industrial Enzymes, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Xiqidao No. 32, Airport Economic Area, Tianjin 300308, China
- National Technology Innovation Center of Synthetic Biology, Tianjin 300308, China
| | - Demao Li
- National Engineering Laboratory for Industrial Enzymes, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Xiqidao No. 32, Airport Economic Area, Tianjin 300308, China
- National Technology Innovation Center of Synthetic Biology, Tianjin 300308, China
| | - Qinhong Wang
- National Engineering Laboratory for Industrial Enzymes, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Xiqidao No. 32, Airport Economic Area, Tianjin 300308, China
- National Technology Innovation Center of Synthetic Biology, Tianjin 300308, China
| | - Yuanxia Sun
- National Engineering Laboratory for Industrial Enzymes, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Xiqidao No. 32, Airport Economic Area, Tianjin 300308, China
- National Technology Innovation Center of Synthetic Biology, Tianjin 300308, China
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Ge J, Sun CX, Sun M, Zhang Y, Fang Y. Introducing panda bean (Vigna umbellata (Thunb.) Ohwi et Ohashi) protein isolate as an alternative source of legume protein: Physicochemical, functional and nutritional characteristics. Food Chem 2022; 388:133016. [PMID: 35486987 DOI: 10.1016/j.foodchem.2022.133016] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 03/21/2022] [Accepted: 04/17/2022] [Indexed: 11/26/2022]
Abstract
Panda bean protein isolate (PDPI), a legume-protein with Chinese characteristics, was investigated as an alternative potential food protein source. The physicochemical characteristics, functional properties and amino-acid composition of PDPI were determined and compared with soybean (SPI) and pea protein isolate (PPI). Results showed that PDPI was rich in phaseolin (mainly 7S vicilin), and its molecular weight was lower than that of SPI and PPI which were rich in legumin and vicilin. In comparison to SPI and PPI, PDPI showed the lowest solubility, surface-charge and surface-tension at pH 3.0, 7.0 and 9.0, but it exhibited comparable or even superior functionalities, especially in emulsifying and foaming abilities, gelling behaviour, rheological and textural properties. Moreover, the amino-acid composition and protein efficiency ratio of PDPI were excellent. The knowledge gained in the study is expected to provide reliable scientific science data for the potential application of PDPI in the food industry.
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Affiliation(s)
- Jiao Ge
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
| | - Cui-Xia Sun
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
| | - Manman Sun
- Zhejiang Top Hydrocolloids Co., Ltd, Shanghai 200240, People's Republic of China
| | - Yin Zhang
- Key Laboratory of Meat Processing of Sichuan, Chengdu University, Chengdu 610106, People's Republic of China
| | - Yapeng Fang
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China.
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Li N, Wang Y, Gan Y, Wang S, Wang Z, Zhang C, Wang Z. Physicochemical and functional properties of protein isolate recovered from Rana chensinensis ovum based on different drying techniques. Food Chem 2022; 396:133632. [PMID: 35820285 DOI: 10.1016/j.foodchem.2022.133632] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 06/20/2022] [Accepted: 07/02/2022] [Indexed: 11/04/2022]
Abstract
This work was dedicated to evaluating the drying methods (freeze drying, spray drying, and vacuum drying) of food Rana chensinensis ovum protein isolate (RCOPI) based on comparison of the physicochemical and functional properties. The characterization and evaluation were conducted using scanning electron microscopy, surface hydrophobicity, SDS-PAGE, amino acid composition and nutritional parameters, Fourier transform infrared spectroscopy, and autofluorescence spectroscopy. The results showed the protein structure and conformation of RCOPI were greatly affected by drying techniques, leading to different physicochemical and functional properties. RCOPI possessed four main subunit bands distributed around 110, 90, 35 and 32 kDa. Seven essential amino acids were detected, accounting for 43.27-43.65% of total amino acids. Freeze drying RCOPI (FD-RCOPI) showed superior functional features, including solubility, water holding capacity, oil holding capacity, stabilization of Pickering emulsion and antioxidant capacity. FD-RCOPI exhibited applicability for the manufacture of viscous foods, bakery products and Pickering emulsions.
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Affiliation(s)
- Nan Li
- School of Pharmaceutical Sciences, Jilin University, Changchun 130021, China
| | - Yongsheng Wang
- School of Pharmaceutical Sciences, Jilin University, Changchun 130021, China
| | - Yuanshuai Gan
- School of Pharmaceutical Sciences, Jilin University, Changchun 130021, China
| | - Shihan Wang
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun 130118, China
| | - Zhongyao Wang
- School of Pharmaceutical Sciences, Jilin University, Changchun 130021, China
| | - Changli Zhang
- School of Pharmaceutical Sciences, Jilin University, Changchun 130021, China
| | - Zhihan Wang
- School of Pharmaceutical Sciences, Jilin University, Changchun 130021, China.
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Penchalaraju M, Bosco SJD. Leveraging Indian pulses for plant‐based meat: functional properties and development of meatball analogues. Int J Food Sci Technol 2022. [DOI: 10.1111/ijfs.15908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Malleboina Penchalaraju
- Department of Food Science and Technology Pondicherry Central University Kalapet Puducherry India 605014
| | - Sowriappan John Don Bosco
- Department of Food Science and Technology Pondicherry Central University Kalapet Puducherry India 605014
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