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Guo X, Wang R, Han B, Shao W, Chen L, Feng X. A novel EGCG-Histidine complex improves gelling and physicochemical properties of porcine myofibrillar proteins: Insight into underlying mechanisms. Food Chem 2024; 448:139070. [PMID: 38555690 DOI: 10.1016/j.foodchem.2024.139070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 02/28/2024] [Accepted: 03/16/2024] [Indexed: 04/02/2024]
Abstract
Herein, an EGCG-Histidine complex is prepared, characterized, and further used to improve gel properties of myofibrillar proteins (MP). Results of FTIR, XRD, UV-Vis spectroscopy showed that histidine is covalently bound to EGCG by Michael addition or Schiff base reaction to form EGCG-Histidine complex, and antioxidant activity of EGCG-Histidine complex is significantly increased compared to EGCG or histidine alone (P < 0.05). The addition of EGCG-Histidine complex results in cooking loss of gel decreasing from 66.7 ± 0.23 % to 40.3 ± 2.02 %, and improves rheological properties of MP, and enhances gel strength from 0.10 ± 0.01 N to 0.22 ± 0.03 N, indicating positive effect of EGCG-Histidine complex on MP gel formation, above results is supported by results of SEM, CD spectroscopy, SDS-PAGE, and tryptophan fluorescence. These results indicated that EGCG-Histidine complex can be used as a functional ingredient to improve gel quality of meat products.
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Affiliation(s)
- Xiao Guo
- College of Food Science and Engineering, Northwest A&F University, No. 22 Xinong Road, Yangling, Shaanxi 712100, China
| | - Renzheng Wang
- College of Food Science and Engineering, Northwest A&F University, No. 22 Xinong Road, Yangling, Shaanxi 712100, China
| | - Bofu Han
- College of Food Science and Engineering, Northwest A&F University, No. 22 Xinong Road, Yangling, Shaanxi 712100, China
| | - Wei Shao
- College of Food Science and Engineering, Northwest A&F University, No. 22 Xinong Road, Yangling, Shaanxi 712100, China
| | - Lin Chen
- College of Food Science and Engineering, Northwest A&F University, No. 22 Xinong Road, Yangling, Shaanxi 712100, China
| | - Xianchao Feng
- College of Food Science and Engineering, Northwest A&F University, No. 22 Xinong Road, Yangling, Shaanxi 712100, China.
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2
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Du C, Shen Y, Zhong X, Yu Z, Luo S, Lin L, Lu J, Zheng Z. Effect of sodium metabisulfite-mediated self-assembly on the quality of silver carp myofibrillar protein-EGCG composite gels. Food Chem 2024; 457:140050. [PMID: 38901348 DOI: 10.1016/j.foodchem.2024.140050] [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: 03/05/2024] [Revised: 06/04/2024] [Accepted: 06/08/2024] [Indexed: 06/22/2024]
Abstract
Myofibrillar protein (MP) gels are susceptible to oxidation, which can be prevented by complexing with hydrophilic polyphenols, but may cause gel deterioration. Sodium metabisulfite (Na2S2O5) has been used to induce self-assembly of MP and analyze the impact of self-assembly on the quality of composite gels containing high amounts of (-)-epigallocatechin gallate (EGCG). Hydrophobic forces were confirmed as the main driver of self-assembly. Self-assembly reduced the size of the MP-EGCG complex to approximately 670 nm and increased the gel's hydrophobic force by approximately 3.6-fold. The maximum hardness of the Na2S2O5-treated MP-EGCG composite gel was 52.43 g/kg, which was approximately 49% greater than pure MP gel. After oxidative treatment, the Na2S2O5-treated MP-EGCG composite gel had considerably lower carbonyl and dityrosine levels (2.47-μmol/g protein and 450 a.u.) than the control (8.37-μmol/g protein and 964 a.u.). Therefore, Na2S2O5 shows potential as a cost-effective additive for alleviating MP limitations in the food industry.
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Affiliation(s)
- Chenxing Du
- School of Food and Biological Engineering, Key Laboratory for Agricultural Products Processing of Anhui Province, Hefei University of Technology, Hefei 230601, China
| | - Yizhong Shen
- School of Food and Biological Engineering, Key Laboratory for Agricultural Products Processing of Anhui Province, Hefei University of Technology, Hefei 230601, China
| | - Xiyang Zhong
- School of Food and Biological Engineering, Key Laboratory for Agricultural Products Processing of Anhui Province, Hefei University of Technology, Hefei 230601, China
| | - Zhenyu Yu
- School of Tea and Food Science & Technology, Anhui Agricultural University, Hefei 230036, China
| | - Shuizhong Luo
- School of Food and Biological Engineering, Key Laboratory for Agricultural Products Processing of Anhui Province, Hefei University of Technology, Hefei 230601, China
| | - Lin Lin
- School of Food and Biological Engineering, Key Laboratory for Agricultural Products Processing of Anhui Province, Hefei University of Technology, Hefei 230601, China
| | - Jianfeng Lu
- School of Food and Biological Engineering, Key Laboratory for Agricultural Products Processing of Anhui Province, Hefei University of Technology, Hefei 230601, China.
| | - Zhi Zheng
- School of Food and Biological Engineering, Key Laboratory for Agricultural Products Processing of Anhui Province, Hefei University of Technology, Hefei 230601, China.
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3
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Chang H, Hu Y, Shi Y, Xiong J, Bo Z. Effects of Gnaphalium affine Extract on the Gel Properties of •OH-Induced Oxidation of Myofibrillar Proteins. Foods 2024; 13:1447. [PMID: 38790747 PMCID: PMC11119746 DOI: 10.3390/foods13101447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Revised: 04/26/2024] [Accepted: 05/06/2024] [Indexed: 05/26/2024] Open
Abstract
This study aimed to investigate the effect of Gnaphalium affine extract (GAE) (0.04, 0.2 and 1 mg/g protein) on the gel properties of porcine myofibrillar proteins (MPs) in a simulated Fenton oxidation system, using tea polyphenols (TPs) at similar concentrations of 0.04, 0.2, and 1 mg/g protein, respectively, as a contrast. The findings revealed that as the TP concentration increased, the water retention of MP gels decreased significantly (p < 0.05). In contrast, MP gels containing medium and high concentrations of GAE exhibited significantly higher water retention than those with low concentrations of GAE (p < 0.05). When the concentration of GAE was increased to 1 mg/g protein, the strength of MP gels was significantly reduced (p < 0.05) by 33.32% compared with the oxidized control group, suggesting that low and medium GAE concentrations support MP gel formation. A texture profile analysis indicated that an appropriate GAE concentration improved gel structure and texture. Dynamic rheological characterization revealed that low concentrations of TP (0.04 mg/g protein) and low and medium concentrations of GAE (0.04 and 0.2 mg/g protein) strengthened the protein gel system. Conversely, high concentrations of TP and GAE (1.0 mg/g protein) damaged the protein gel system or even promoted the collapse of the gel system. Scanning electron microscopy revealed that higher TP concentrations disrupted the gel, whereas low and medium GAE concentrations maintained a more continuous and complete gel network structure compared with the oxidized control group. This indicates that an appropriate GAE concentration could effectively hinder the destruction of the gel network structure by oxidation. Therefore, based on the obtained results, 0.2 mg/g protein is recommended as the ideal concentration of GAE to be used in actual meat processing to regulate the oxidization and gel properties of meat products.
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Affiliation(s)
- Haijun Chang
- Chongqing Engineering Research Center for Processing, Storage and Transportation of Characterized Agro-Products, College of Environment and Resources, Chongqing Technology and Business University, No.19 Xuefu Ave., Nan’an District, Chongqing 400067, China; (Y.H.); (Y.S.); (J.X.); (Z.B.)
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Nawaz A, Walayat N, Khalifa I, Harlina PW, Irshad S, Qin Z, Luo X. Emerging challenges and efficacy of polyphenols-proteins interaction in maintaining the meat safety during thermal processing. Compr Rev Food Sci Food Saf 2024; 23:e13313. [PMID: 38470221 DOI: 10.1111/1541-4337.13313] [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: 09/27/2023] [Revised: 01/19/2024] [Accepted: 02/06/2024] [Indexed: 03/13/2024]
Abstract
Polyphenols are well documented against the inhibition of foodborne toxicants in meat, such as heterocyclic amines, Maillard's reaction products, and protein oxidation, by means of their radical scavenging ability, metal chelation, antioxidant properties, and ability to form protein-polyphenol complexes (PPCs). However, their thermal stability, low polarity, degree of dispersion and polymerization, reactivity, solubility, gel forming properties, low bioaccessibility index during digestion, and negative impact on sensory properties are all questionable at oil-in-water interface. This paper aims to review the possibility and efficacy of polyphenols against the inhibition of mutagenic and carcinogenic oxidative products in thermally processed meat. The major findings revealed that structure of polyphenols, for example, molecular size, no of substituted carbons, hydroxyl groups and their position, sufficient size to occupy reacting sites, and ability to form quinones, are the main technical points that affect their reactivity in order to form PPCs. Following a discussion of the future of polyphenols in meat-based products, this paper offers intervention strategies, such as the combined use of food additives and hydrocolloids, processing techniques, precursors, and structure-binding relationships, which can react synergistically with polyphenols to improve their effectiveness during intensive thermal processing. This comprehensive review serves as a valuable source for food scientists, providing insights and recommendations for the appropriate use of polyphenols in meat-based products.
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Affiliation(s)
- Asad Nawaz
- Hunan Engineering Technology Research Center for Comprehensive Development and Utilization of Biomass Resources, College of Chemistry and Bioengineering, Hunan University of Science and Engineering, Yongzhou, Hunan, China
| | - Noman Walayat
- College of Tea Science and Tea Culture, Zhejiang Agriculture and Forestry University, Hangzhou, China
| | - Ibrahim Khalifa
- Department of Food Technology, Faculty of Agriculture, Benha University, Moshtohor, Egypt
| | - Putri Widyanti Harlina
- Department of Food Industrial Technology, Faculty of Agro-Industrial Technology, Universitas Padjadjaran, Bandung, Indonesia
| | - Sana Irshad
- Institute for Advanced study, Shenzhen University, Shenzhen, Guangdong, China
| | - Zuodong Qin
- Hunan Engineering Technology Research Center for Comprehensive Development and Utilization of Biomass Resources, College of Chemistry and Bioengineering, Hunan University of Science and Engineering, Yongzhou, Hunan, China
| | - Xiaofang Luo
- Hunan Engineering Technology Research Center for Comprehensive Development and Utilization of Biomass Resources, College of Chemistry and Bioengineering, Hunan University of Science and Engineering, Yongzhou, Hunan, China
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Ge X, Ju G, Lv X, Sui X, Zhang Y, Liang L, Yang Q, Wu W, Lv L. Reducing the allergenicity of tropomyosin in shrimp by covalent conjugation with quercetin and chlorogenic acid. Int J Biol Macromol 2024; 262:130099. [PMID: 38342255 DOI: 10.1016/j.ijbiomac.2024.130099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 02/01/2024] [Accepted: 02/08/2024] [Indexed: 02/13/2024]
Abstract
The study aimed to assay the allergenicity of shrimp tropomyosin (TM) following covalent conjugation with quercetin (QR) and chlorogenic acid (CA). The structure of the TM-polyphenol covalent conjugates was examined by sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE), circular dichroism (CD), fluorescence, differential scanning calorimetry (DSC), and Fourier Transform infrared spectroscopy (FTIR). Potential allergenicity was evaluated using in vitro and in vivo methods. The results showed that QR and CA induced structural changes in TM through aggregation. RBL-2H3 cell results showed that TM-QR and TM-CA covalent conjugates reduced the release of β-hexosaminidase and histamine, respectively. In the mice model, TM-QR and TM-CA covalent conjugates reduced the level of IgE, IgG, IgG1, histamine, and mMCP-1 in sera. Furthermore, the allergenicity was reduced by suppressing Th2-related cytokines (IL-4, IL-5, IL-13) and promoting Th1-related cytokines (IFN-γ). These research findings demonstrate that the covalent binding of TM with QR and CA, modifies the allergenic epitopes of shrimp TM, thereby reducing its potential allergenicity. This approach holds practical applications in the production of low-allergenicity food within the food industry.
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Affiliation(s)
- Xinyu Ge
- School of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China
| | - Guangxiu Ju
- Qingdao Municipal Center For Disease Control & Prevention, 175 Shandong Road shibei District, Qingdao, Shandong Province 266033, China
| | - Xiaojing Lv
- Qingdao Municipal Center For Disease Control & Prevention, 175 Shandong Road shibei District, Qingdao, Shandong Province 266033, China
| | - Xiufen Sui
- Qingdao Municipal Center For Disease Control & Prevention, 175 Shandong Road shibei District, Qingdao, Shandong Province 266033, China
| | - Yalin Zhang
- School of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China
| | - Lifan Liang
- School of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China
| | - Qingli Yang
- School of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China
| | - Wei Wu
- School of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China
| | - Liangtao Lv
- School of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China.
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Zhang G, Bi X, Li L, Zheng Y, Zheng D, Peng X, Jia N, Liu D. Catechins affect the oil-holding capacity of meat batters by changing the structure and emulsifying properties of surface proteins at the fat globules. Int J Biol Macromol 2023; 252:126474. [PMID: 37625755 DOI: 10.1016/j.ijbiomac.2023.126474] [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: 04/21/2023] [Revised: 08/20/2023] [Accepted: 08/21/2023] [Indexed: 08/27/2023]
Abstract
The effects of different concentrations of catechins on the oil-holding capacity, myofibrillar proteins (MPs) structure and adsorbed properties of interfacial proteins in meat batters were investigated. The addition of 100 mg/kg catechin had no negative effects on the physicochemical properties of meat batter. However, 500 and 1500 mg/kg catechin caused an increase in drip loss and deterioration of dynamic rheological properties; the total sulfhydryl content, surface hydrophobicity and α-helix ratio of MPs decreased significantly (p < 0.05); in meat emulsions, the emulsifying property was reduced, the particle size increased, and less interfacial protein was absorbed on the fat globules. All concentrations of catechins significantly (p < 0.05) inhibited lipid oxidation in meat batters. Medium and high concentrations of catechins induced aggregation of MPs via covalent and noncovalent interactions between MPs and MPs or MPs and catechins, which destroyed the gel and emulsifying property of protein and eventually decrease the oil-holding capacity of meat batters.
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Affiliation(s)
- Guangyao Zhang
- College of Food Science and Technology, Bohai University, Food Safety Key Lab of Liaoning Province, National & Local Joint Engineering Research Center of Storage, Jinzhou, Liaoning 121013, China
| | - Xinxin Bi
- College of Food Science and Technology, Bohai University, Food Safety Key Lab of Liaoning Province, National & Local Joint Engineering Research Center of Storage, Jinzhou, Liaoning 121013, China
| | - Lingli Li
- College of Food Science and Technology, Bohai University, Food Safety Key Lab of Liaoning Province, National & Local Joint Engineering Research Center of Storage, Jinzhou, Liaoning 121013, China
| | - Yue Zheng
- College of Food Science and Technology, Bohai University, Food Safety Key Lab of Liaoning Province, National & Local Joint Engineering Research Center of Storage, Jinzhou, Liaoning 121013, China
| | - Duoduo Zheng
- College of Food Science and Technology, Bohai University, Food Safety Key Lab of Liaoning Province, National & Local Joint Engineering Research Center of Storage, Jinzhou, Liaoning 121013, China
| | - Xinyan Peng
- College of Life Science, Yantai University, Yantai, Shandong 264005, China
| | - Na Jia
- College of Food Science and Technology, Bohai University, Food Safety Key Lab of Liaoning Province, National & Local Joint Engineering Research Center of Storage, Jinzhou, Liaoning 121013, China.
| | - Dengyong Liu
- College of Food Science and Technology, Bohai University, Food Safety Key Lab of Liaoning Province, National & Local Joint Engineering Research Center of Storage, Jinzhou, Liaoning 121013, China.
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7
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Zhang G, Xiao G, Yi Z, Wang L, Jia N, Liu D. Effects of quercetin on the gel properties of pork myofibrillar proteins and related changes in protein conformation. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2023; 103:4899-4907. [PMID: 36929328 DOI: 10.1002/jsfa.12558] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 02/23/2023] [Accepted: 03/16/2023] [Indexed: 06/08/2023]
Abstract
BACKGROUND To study the effects of quercetin on the functionality of myofibrillar proteins (MPs), various levels of quercetin (0, 10, 50, 100 and 200 μmol g-1 protein) were added to MP solution and the structure and gel properties of MPs were determined. RESULTS Compared with the control MPs not treated with quercetin, adding 10, 50 and 100 μmol g-1 quercetin caused a significant (P < 0.05) loss of sulfhydryls; 10 and 50 μmol g-1 quercetin enhanced the surface hydrophobicity significantly (P < 0.05), and 50, 100 and 200 μmol g-1 quercetin reduced the fluorescence intensity of tryptophan. Additions of 50, 100 and 200 μmol g-1 quercetin resulted in a significant (P < 0.05) reduction in MP solubility. Adding 10, 50 and 100 μmol g-1 quercetin did not significantly (P > 0.05) change the gel strength and water-holding ability of MPs than control, but 200 μmol g-1 quercetin declined the gel properties significantly (P < 0.05). The microstructure and dynamic rheological properties confirmed the results of the gel properties of MPs affected by various levels of quercetin. CONCLUSION The results obtained in the present study show that mildly high levels of quercetin can maintain the gel properties of MPs, which may be a result of the moderate MP cross-linkage and aggregation caused by the covalent and non-covalent interactions of MPs. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Guangyao Zhang
- College of Food Science and Technology, Bohai University, Food Safety Key Lab of Liaoning Province, National & Local Joint Engineering Research Center of Storage, Jinzhou, Liaoning, China
| | - Guijie Xiao
- College of Food Science and Technology, Bohai University, Food Safety Key Lab of Liaoning Province, National & Local Joint Engineering Research Center of Storage, Jinzhou, Liaoning, China
| | - Zi Yi
- College of Food Science and Technology, Bohai University, Food Safety Key Lab of Liaoning Province, National & Local Joint Engineering Research Center of Storage, Jinzhou, Liaoning, China
| | - Letian Wang
- College of Food Science and Technology, Bohai University, Food Safety Key Lab of Liaoning Province, National & Local Joint Engineering Research Center of Storage, Jinzhou, Liaoning, China
| | - Na Jia
- College of Food Science and Technology, Bohai University, Food Safety Key Lab of Liaoning Province, National & Local Joint Engineering Research Center of Storage, Jinzhou, Liaoning, China
| | - Dengyong Liu
- College of Food Science and Technology, Bohai University, Food Safety Key Lab of Liaoning Province, National & Local Joint Engineering Research Center of Storage, Jinzhou, Liaoning, China
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Yang F, Jin S, Li X, Shen J, Zeng X, Wang Y, Zhou G, Tang C. Biotinylated caffeic acid covalent binding with myofibrillar proteins in alkaline conditions: Identification of protein-phenol adducts and alterations in protein properties. Food Chem 2023; 416:135818. [PMID: 36893643 DOI: 10.1016/j.foodchem.2023.135818] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2022] [Revised: 02/16/2023] [Accepted: 02/27/2023] [Indexed: 03/07/2023]
Abstract
In this study, the effects of covalent interactions between myofibrillar proteins (MP) and caffeic acid (CA) were investigated. Protein-phenol adducts were identified by biotinylated caffeic acid (BioC) used as a substitution of CA. The total sulfhydryls and free amines content were decreased (p < 0.05). The α-helix structure of MP increased (p < 0.05) and MP gel properties enhanced slightly at low dosages of CA (10 and 50 μM), and both were impaired significantly (p < 0.05) at high dosages of CA (250 and 1250 μM). Two prominent adducts of myosin heavy chain (MHC)-BioC and Actin-BioC were identified by sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE), which gradually increased at low concentrations of BioC (10 and 50 μM), and raised significantly at the concentration of 1250 μM. According to the correlation analysis, MHC-BioC and Actin-BioC adducts showed a significant negative correlation with gel properties, such as G', hardness, and water holding capacity (WHC) (p < 0.01), which indicated that the covalent interactions between MP and CA significantly affected the quality of meat products.
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Affiliation(s)
- Fenhong Yang
- Key Laboratory of Meat Processing, Ministry of Agriculture, Key Lab of Meat Processing and Quality Control, Ministry of Education, Jiangsu Collaborative Innovation Center of Meat Production and Processing, College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Shuangshuang Jin
- Key Laboratory of Meat Processing, Ministry of Agriculture, Key Lab of Meat Processing and Quality Control, Ministry of Education, Jiangsu Collaborative Innovation Center of Meat Production and Processing, College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Xiaohan Li
- Key Laboratory of Meat Processing, Ministry of Agriculture, Key Lab of Meat Processing and Quality Control, Ministry of Education, Jiangsu Collaborative Innovation Center of Meat Production and Processing, College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Juan Shen
- Key Laboratory of Meat Processing, Ministry of Agriculture, Key Lab of Meat Processing and Quality Control, Ministry of Education, Jiangsu Collaborative Innovation Center of Meat Production and Processing, College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Xianming Zeng
- Key Laboratory of Meat Processing, Ministry of Agriculture, Key Lab of Meat Processing and Quality Control, Ministry of Education, Jiangsu Collaborative Innovation Center of Meat Production and Processing, College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Yaosong Wang
- College of Light Industry Science and Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Guanghong Zhou
- Key Laboratory of Meat Processing, Ministry of Agriculture, Key Lab of Meat Processing and Quality Control, Ministry of Education, Jiangsu Collaborative Innovation Center of Meat Production and Processing, College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China.
| | - Changbo Tang
- Key Laboratory of Meat Processing, Ministry of Agriculture, Key Lab of Meat Processing and Quality Control, Ministry of Education, Jiangsu Collaborative Innovation Center of Meat Production and Processing, College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China.
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9
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Wang M, Kang J, Chen L, He G, Liu Y, Fan X, Lv X, Xu X, Zhou G, Feng X. Suppression mechanism of L-lysine on the Epigallocatechin-3-gallate-induced loss of myofibrillar protein gelling potential. Food Res Int 2023; 169:112928. [PMID: 37254354 DOI: 10.1016/j.foodres.2023.112928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 04/25/2023] [Accepted: 04/27/2023] [Indexed: 06/01/2023]
Abstract
As a natural antioxidant, Epigallocatechin-3-gallate (EGCG) needed to be added in high doses to maintain the quality of meat products. However, high doses of EGCG caused the excessive aggregation of myofibrillar protein (MP), which damaged the gel properties of MP gels. Therefore, the purpose of this study was to investigate the mitigation of EGCG-induced loss of MP gelling potential by L-Lysine (L-Lys). The results showed that the addition of 20 mM L-Lys induced excessive unfolding and loose aggregation of MP at 10 µmol/g EGCG, and hence, reducing the solubility (14.5%) and the tryptophan fluorescence, and forming a network structure with a large aperture. Therefore, the cooking loss was decreased from 29.20% to 15.13%, and the strength of MP gels was decreased from 0.35 N to 0.17 N. However, L-Lys hindered the hydrogen bonding interactions and hydrophobic interactions between MP and EGCG by competing the binding sites of MP at 50 µmol/g EGCG, which was supported by the Zeta potential, surface hydrophobicity, FTIR and molecular docking analysis. Thus L-Lys mitigated the protein aggregation caused by 50 µmol/g EGCG, improved the solubility (23.02%∼86.99%) and apparent viscosity, which were beneficial for the formation of a continuous network structure in MP gels. Therefore, the cooking loss of MP gels was decreased from 52.40% to 41.30%, and the gel strength was enhanced from 0.13 N to o.22 N with 20 mM L-Lys addition. The present study could provide a new strategy for increasing the amounts of EGCG in meat products without damaging the gel properties of meat products.
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Affiliation(s)
- Mengyuan Wang
- College of Food Science and Engineering, Northwest A&F University, No. 22 Xinong Road, Yangling, Shaanxi 712100, China
| | - Jingchao Kang
- College of Food Science and Engineering, Northwest A&F University, No. 22 Xinong Road, Yangling, Shaanxi 712100, China
| | - Lin Chen
- College of Food Science and Engineering, Northwest A&F University, No. 22 Xinong Road, Yangling, Shaanxi 712100, China
| | - Gongchen He
- College of Food Science and Engineering, Northwest A&F University, No. 22 Xinong Road, Yangling, Shaanxi 712100, China
| | - Yaping Liu
- College of Food Science and Engineering, Northwest A&F University, No. 22 Xinong Road, Yangling, Shaanxi 712100, China
| | - Xiaojing Fan
- College of Food Science and Engineering, Northwest A&F University, No. 22 Xinong Road, Yangling, Shaanxi 712100, China
| | - Xin Lv
- College of Food Science and Engineering, Northwest A&F University, No. 22 Xinong Road, Yangling, Shaanxi 712100, China
| | - Xinglian Xu
- Lab of Meat Processing and Quality Control of EDU, College of Food Science and Technology, Synergetic Innovation Center of Food Safety and Nutrition, Nanjing Agricultural University, Nanjing, Jiangsu 210095, China
| | - Guanghong Zhou
- Lab of Meat Processing and Quality Control of EDU, College of Food Science and Technology, Synergetic Innovation Center of Food Safety and Nutrition, Nanjing Agricultural University, Nanjing, Jiangsu 210095, China
| | - Xianchao Feng
- College of Food Science and Engineering, Northwest A&F University, No. 22 Xinong Road, Yangling, Shaanxi 712100, China.
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10
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Geng L, Liu K, Zhang H. Lipid oxidation in foods and its implications on proteins. Front Nutr 2023; 10:1192199. [PMID: 37396138 PMCID: PMC10307983 DOI: 10.3389/fnut.2023.1192199] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 05/25/2023] [Indexed: 07/04/2023] Open
Abstract
Lipids in foods are sensitive to various environmental conditions. Under light or high temperatures, free radicals could be formed due to lipid oxidation, leading to the formation of unstable food system. Proteins are sensitive to free radicals, which could cause protein oxidation and aggregation. Protein aggregation significantly affects protein physicochemical characteristics and biological functions, such as digestibility, foaming characteristics, and bioavailability, further reducing the edible and storage quality of food. This review provided an overview of lipid oxidation in foods; its implications on protein oxidation; and the assessment methods of lipid oxidation, protein oxidation, and protein aggregation. Protein functions before and after aggregation in foods were compared, and a discussion for future research on lipid or protein oxidation in foods was presented.
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Affiliation(s)
- Lianxin Geng
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou, China
| | - Kunlun Liu
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou, China
- School of Food and Reserves Storage, Henan University of Technology, Zhengzhou, China
| | - Huiyan Zhang
- Zhengzhou Ruipu Biological Engineering Co., Ltd, Zhengzhou, China
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11
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Leães YSV, Lorenzo JM, Seibt ACMD, Pinton MB, Robalo SS, Mello RDO, Wagner R, Barin JS, De Menezes CR, Campagnol PCB, Cichoski AJ. Do ultrasound form spontaneously nitrous pigments in nitrite-free pork meat batter? Meat Sci 2023; 203:109231. [PMID: 37263032 DOI: 10.1016/j.meatsci.2023.109231] [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: 12/08/2022] [Revised: 05/16/2023] [Accepted: 05/23/2023] [Indexed: 06/03/2023]
Abstract
The effects of ultrasound (US) on myoglobin modification, nitrous pigment formation, color, and total and free sulfhydryl content in nitrite-free pork meat batter were assessed. Five treatments were elaborated: Control (without US); TUS10'12 and TUS20'12 (sonication at 25 kHz, at 12 °C for 10 and 20 min, respectively); TUS10'18 and TUS20'18 (sonication at 25 kHz, at 18 °C for 10 and 20 min, respectively). Sonication for 20 min at 12 °C increased OxyMb and DeoxyMb pigments while reducing MetMb levels. This US condition also yielded higher red color indices and lower yellow color indices. Moreover, TUS20'12 exhibited enhanced nitrous pigment formation and decreased FerrylMb and free sulfhydryl (SH) values, indicating reduced oxidation in OxyMb and DeoxyMb pigments. In conclusion, the findings demonstrate that US can impart a cured color to nitrite-free meat products.
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Affiliation(s)
- Yasmim Sena Vaz Leães
- Federal University of Santa Maria, CEP 97105-900 Santa Maria, Rio Grande do Sul, Brazil
| | - José Manuel Lorenzo
- Centro Tecnológico de la Carne de Galicia, Adva. Galicia n° 4, Parque Tecnológico de Galicia, San Cibrao das Viñas, 32900 Ourense, Spain; Universidade de Vigo, Área de Tecnología de los Alimentos, Facultad de Ciencias de Ourense, 32004 Ourense, Spain
| | | | - Mariana Basso Pinton
- Federal University of Santa Maria, CEP 97105-900 Santa Maria, Rio Grande do Sul, Brazil
| | - Silvino Sasso Robalo
- Federal University of Santa Maria, CEP 97105-900 Santa Maria, Rio Grande do Sul, Brazil
| | | | - Roger Wagner
- Federal University of Santa Maria, CEP 97105-900 Santa Maria, Rio Grande do Sul, Brazil
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12
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Zhang M, Chang C, Li J, Sun Y, Cai Y, Gu L, Xiong W, Yang Y, Su Y. Comparative study on the effect of inhibitory methods on the color and gelation properties of alkali induced heat-set konjac gel from Amorphophallus bulbifer. Int J Biol Macromol 2023; 237:123975. [PMID: 36907300 DOI: 10.1016/j.ijbiomac.2023.123975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 02/16/2023] [Accepted: 03/04/2023] [Indexed: 03/13/2023]
Abstract
As a newly superior konjac variety, the Amorphophallus bulbifer (A. bulbifer) was easily browning during the alkali-induced process. In this study, five different inhibitory methods, such as citric-acid heat pretreatment (CAT), mixed with citric acid (CA), mixed with ascorbic acid (AA), mixed with L-cysteine (CYS), and mixed with potato starch (PS, containing TiO2), were separately used to inhibit the browning of alkali-induced heat-set A. bulbifer gel (ABG). The color and gelation properties were then investigated and compared. Results showed that the inhibitory methods had significant influences on the appearance, color, physicochemical properties, rheological properties, and microstructures of ABG. Among them, the CAT method not only significantly inhibited the browning of ABG (ΔE value dropped from 25.74 to 14.68) but also improved the water-holding capacity, moisture distribution, and thermal stability without damaging the textural properties of ABG. Moreover, SEM revealed that both CAT and adding PS methods could exhibit the more dense gel network structures of ABG than other methods. It was reasonable to conclude that ABG-CAT offered a superior method to prevent browning compared to the other methods based on the texture, microstructure, color, appearance, and thermal stability of the product.
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Affiliation(s)
- Mianzhang Zhang
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Cuihua Chang
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Junhua Li
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Yuanyuan Sun
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Yundan Cai
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Luping Gu
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Wen Xiong
- Hunan Jiapin Jiawei Technology Development Group Co. LTD, Hunan Engineering & Technology Research Center for Food Flavors and Flavorings, Jinshi, Hunan 415400, China
| | - Yanjun Yang
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China; Hunan Jiapin Jiawei Technology Development Group Co. LTD, Hunan Engineering & Technology Research Center for Food Flavors and Flavorings, Jinshi, Hunan 415400, China
| | - Yujie Su
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China; Hunan Jiapin Jiawei Technology Development Group Co. LTD, Hunan Engineering & Technology Research Center for Food Flavors and Flavorings, Jinshi, Hunan 415400, China.
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13
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Xue H, Luo X, Tu Y, Zhao Y, Zhang G. Amelioration of ovalbumin gel properties by EGCG via protein aggregation, hydrogen, and van der Waals force. Food Chem 2023; 422:136248. [PMID: 37126957 DOI: 10.1016/j.foodchem.2023.136248] [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: 11/12/2022] [Revised: 04/17/2023] [Accepted: 04/24/2023] [Indexed: 05/03/2023]
Abstract
The mechanism of epigallocatechin gallate (EGCG)-modified ovalbumin gel (EMOG) was investigated. Results indicated that, with the increase of EGCG concentration from 0% to 0.05%, the opacity, hardness, and cohesiveness of EMOG increased significantly from 0.058 to 0.133, 321.0 g to 377.6 g, and 0.879 to 0.951, respectively, while the soluble protein, surface hydrophobicity, and free sulfhydryl decreased significantly by 41.74%, 28.26%, and 39.36%, respectively. Moreover, EGCG promoted the formation of dense and stable microstructures of EMOG, changed the expansion rate, and improved the stability of EMOG. Moreover, the results of silico simulation showed that EGCG would insert into ovalbumin and interact with the amino acids through van der Waals force and hydrogen bonds, leading to a compact and stable protein structure. In this paper, the mechanism of modification of ovalbumin by EGCG was elucidated at the macro and micro levels, providing insights into the action of polyphenols and proteins.
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Affiliation(s)
- Hui Xue
- Engineering Research Center of Biomass Conversion, Ministry of Education, Nanchang University, Nanchang 330047, China; State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China
| | - Xiaoqiao Luo
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China
| | - Yonggang Tu
- Jiangxi Key Laboratory of Natural Products and Functional Food, Jiangxi Agricultural University, Nanchang 330045, China
| | - Yan Zhao
- Jiangxi Key Laboratory of Natural Products and Functional Food, Jiangxi Agricultural University, Nanchang 330045, China
| | - Guowen Zhang
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China.
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14
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Chen L, Yang R, Fan X, He G, Zhao Z, Wang F, Liu Y, Wang M, Han M, Ullah N, Feng X. Changes in the Quality of Myofibrillar Protein Gel Damaged by High Doses of Epigallocatechin-3-Gallate as Affected by the Addition of Amylopectin. Foods 2023; 12:foods12091790. [PMID: 37174328 PMCID: PMC10178102 DOI: 10.3390/foods12091790] [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: 03/08/2023] [Revised: 04/12/2023] [Accepted: 04/19/2023] [Indexed: 05/15/2023] Open
Abstract
This work investigated the improvement of amylopectin addition on the quality of myofibrillar proteins (MP) gel damaged by high doses of epigallocatechin-3-gallate (EGCG, 80 μM/g protein). The results found that the addition of amylopectin partially alleviated the unfolding of MP induced by oxidation and EGCG, and enhanced the structural stability of MP. Amylopectin blocked the loss of the free amine group and thiol group, and increased the solubility of MP from 7.0% to 9.5%. The carbonyl analysis demonstrated that amylopectin addition did not weaken the antioxidative capacity of EGCG. It was worth noting that amylopectin significantly improved the gel properties of MP treated with a high dose of EGCG. The cooking loss was reduced from 51.2% to 35.5%, and the gel strength was reduced from 0.41 N to 0.29 N after adding high concentrations of amylopectin (A:E(8:1)). This was due to that amylopectin filled the network of MP gel after absorbing water and changed into a swelling state, and partially reduced interactions between EGCG and oxidized MP. This study indicated that amylopectin could be used to increase the polyphenol loads to provide a more lasting antioxidant effect for meat products and improve the deterioration of gel quality caused by oxidation and high doses of EGCG.
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Affiliation(s)
- Lin Chen
- College of Food Science and Engineering, Northwest A&F University, No. 22 Xinong Road, Yangling, Xianyang 712100, China
| | - Rong Yang
- College of Food Science and Engineering, Northwest A&F University, No. 22 Xinong Road, Yangling, Xianyang 712100, China
| | - Xiaojing Fan
- College of Food Science and Engineering, Northwest A&F University, No. 22 Xinong Road, Yangling, Xianyang 712100, China
| | - Gongchen He
- College of Food Science and Engineering, Northwest A&F University, No. 22 Xinong Road, Yangling, Xianyang 712100, China
| | - Zhengshan Zhao
- College of Food Science and Engineering, Northwest A&F University, No. 22 Xinong Road, Yangling, Xianyang 712100, China
| | - Fangqu Wang
- College of Food Science and Engineering, Northwest A&F University, No. 22 Xinong Road, Yangling, Xianyang 712100, China
| | - Yaping Liu
- College of Food Science and Engineering, Northwest A&F University, No. 22 Xinong Road, Yangling, Xianyang 712100, China
| | - Mengyuan Wang
- College of Food Science and Engineering, Northwest A&F University, No. 22 Xinong Road, Yangling, Xianyang 712100, China
| | - Minyi Han
- Lab of Meat Processing and Quality Control of EDU, College of Food Science and Technology, Synergetic Innovation Center of Food Safety and Nutrition, Nanjing Agricultural University, Nanjing 210095, China
| | - Niamat Ullah
- Department of Human Nutrition, The University of Agriculture Peshawar, Peshawar 25000, Pakistan
| | - Xianchao Feng
- College of Food Science and Engineering, Northwest A&F University, No. 22 Xinong Road, Yangling, Xianyang 712100, China
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15
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Guo X, Xu S, Meng X, Peng Z. Dose-Dependent Effect of Hyperoside on the Physicochemical and Gel Properties of Porcine Myofibrillar Proteins at Different NaCl Concentrations under Oxidative Stress. Foods 2023; 12:foods12081684. [PMID: 37107482 PMCID: PMC10137490 DOI: 10.3390/foods12081684] [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: 03/23/2023] [Revised: 04/13/2023] [Accepted: 04/17/2023] [Indexed: 04/29/2023] Open
Abstract
The effects of HYP (10, 50, and 250 μM/g protein) on the physicochemical and gel properties of myofibrillar proteins (MPs) at different NaCl concentrations under oxidative stress were explored. The incorporation of HYP significantly reduced carbonyl content and decreased the loss of free amine groups in a dose-dependent manner, regardless of NaCl concentration. In addition, HYP induced a dose-dependent decrement in total sulfhydryl content regardless of NaCl concentration, which might result from the formation of thiol-quinone adducts via Michael addition. The surface hydrophobicity was significantly increased with HYP addition. Nevertheless, compared with samples treated with 50 μM/g HYP, 250 μM/g HYP caused a significant decrease in surface hydrophobicity, which might be due to the increase in the extent of MPs unfolding and the concomitant aggregation of MPs by hydrophobic interaction. Furthermore, HYP also showed a dose-dependent increment in the water-holding capacity (WHC) and gel strength of MPs gels, which might be due to more orderly crosslinks via fibrous filaments at 0.2 M NaCl and more regular and lamellar structures with smaller and more homogeneous pores at 0.6 M NaCl. In summary, HYP reduced the oxidation-mediated changes of physicochemical characteristics, preventing the oxidative damage of MPs and reinforcing the ordered crosslinks of MPs-MPs and MPs-HYP during thermal gelation, ultimately resulting in a better gel quality. These results provide a theoretical support for the practical application of HYP as a natural antioxidant in gel-type meat products.
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Affiliation(s)
- Xiuyun Guo
- School of Turism and Cuisine, Yangzhou University, Yangzhou 225127, China
| | - Shuangyi Xu
- School of Turism and Cuisine, Yangzhou University, Yangzhou 225127, China
| | - Xiangren Meng
- School of Turism and Cuisine, Yangzhou University, Yangzhou 225127, China
| | - Zengqi Peng
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
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16
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Fang T, Han M, Wang Y, Xiang X, Chen L, Yang H, Kang Z, Huang F, Fan X, Han M, Xu X, Zhou G, Ullah N, Feng X. Effects of heating rates on the self-assembly behavior and gelling properties of beef myosin. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2023; 103:2473-2482. [PMID: 36658470 DOI: 10.1002/jsfa.12456] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 01/02/2023] [Accepted: 01/20/2023] [Indexed: 06/17/2023]
Abstract
BACKGROUND Myosin is the most important component of myofibrillar protein, with excellent gelling properties. To date, heating treatment remains the mainstream method for forming gel in meat products, and it has the most extensive application in the field of meat industry. However, at present, there are few reports on the effects of heating rates on myosin self-assembly and aggregation behavior during heating treatment. RESULTS The present study aimed to investigate the effects of different heating rates (1, 2, 3 and 5 °C min-1 ) on the self-assembly behavior, physicochemical, structural and gelling properties of myosin. At the lowest heating rate of 1 °C min-1 , the myosin gel had a dense microstructure, the highest elastic modulus (G') and water holding capacity compared to higher heating rates (2, 3 and 5 °C min-1 ). At higher temperatures (40, 45 °C), the surface hydrophobicity, turbidity, particle size distribution and self-assembly behavior of myosin in pre-gelling solutions showed that myosin had sufficient time to denature, underwent full structure unfolding before aggregation at the heating rate of 1°C min-1 , and formed regular and homogeneous spherical aggregates. Therefore, the myosin gel also had a better three-dimensional network. CONCLUSION The heating rates had an important effect on the quality of myosin gels, and had theoretical implications for improving the quality of meat gel products. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Tian Fang
- College of Food Science and Engineering, Northwest Agriculture and Forestry University, Xi'an, China
| | - Mengfan Han
- College of Food Science and Engineering, Northwest Agriculture and Forestry University, Xi'an, China
| | - Yue Wang
- College of Food Science and Engineering, Northwest Agriculture and Forestry University, Xi'an, China
| | - Xiaomei Xiang
- College of Food Science and Engineering, Northwest Agriculture and Forestry University, Xi'an, China
| | - Lin Chen
- College of Food Science and Engineering, Northwest Agriculture and Forestry University, Xi'an, China
| | - Huijuan Yang
- College of Standardization, China Jiliang University, Zhejiang, China
| | - Zhuangli Kang
- School of Food Science, Henan Institute of Science and Technology, Xinxiang, China
| | - Feng Huang
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences/Key Laboratory of Agro-Products Processing, Ministry of Agriculture, Beijing, China
| | - Xiaojing Fan
- College of Food Science and Engineering, Northwest Agriculture and Forestry University, Xi'an, China
| | - Minyi Han
- Lab of Meat Processing and Quality Control of EDU, Synergetic Innovation Center of Food Safety and Nutrition, Nanjing, China
| | - Xinglian Xu
- Lab of Meat Processing and Quality Control of EDU, Synergetic Innovation Center of Food Safety and Nutrition, Nanjing, China
| | - Guanghong Zhou
- Lab of Meat Processing and Quality Control of EDU, Synergetic Innovation Center of Food Safety and Nutrition, Nanjing, China
| | - Niamat Ullah
- Department of Human Nutrition, The University of Agriculture Peshawar, Peshawar, Pakistan
| | - Xianchao Feng
- College of Food Science and Engineering, Northwest Agriculture and Forestry University, Xi'an, China
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17
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Li C, Bassey AP, Zhou G. Molecular Changes of Meat Proteins During Processing and Their Impact on Quality and Nutritional Values. Annu Rev Food Sci Technol 2023; 14:85-111. [PMID: 36972162 DOI: 10.1146/annurev-food-052720-124932] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
Abstract
Meats are rich in lipids and proteins, exposing them to rapid oxidative changes. Proteins are essential to the human diet, and changes in the structure and functional attributes can greatly influence the quality and nutritional value of meats. In this article, we review the molecular changes of proteins during processing, their impact on the nutritional value of fresh and processed meat, the digestibility and bioavailability of meat proteins, the risks associated with high meat intake, and the preventive strategies employed to mitigate these risks. This information provides new research directions to reduce or prevent oxidative processes that influence the quality and nutritional values of meat.
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Affiliation(s)
- Chunbao Li
- Key Laboratory of Meat Processing and Quality Control, Ministry of Education; Key Laboratory of Meat Processing, Ministry of Agriculture and Rural Affairs; Jiangsu Collaborative Center of Meat Production, Processing and Quality Control; College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, PR China;
| | - Anthony Pius Bassey
- Key Laboratory of Meat Processing and Quality Control, Ministry of Education; Key Laboratory of Meat Processing, Ministry of Agriculture and Rural Affairs; Jiangsu Collaborative Center of Meat Production, Processing and Quality Control; College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, PR China;
| | - Guanghong Zhou
- Key Laboratory of Meat Processing and Quality Control, Ministry of Education; Key Laboratory of Meat Processing, Ministry of Agriculture and Rural Affairs; Jiangsu Collaborative Center of Meat Production, Processing and Quality Control; College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, PR China;
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18
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Wang X, Wang J, Wang Z, Yan W, Zhuang H, Zhang J. Impact of dielectric barrier discharge cold plasma on the lipid oxidation, color stability, and protein structures of myoglobin-added washed pork muscle. Front Nutr 2023; 10:1137457. [PMID: 36845053 PMCID: PMC9947400 DOI: 10.3389/fnut.2023.1137457] [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: 01/04/2023] [Accepted: 01/23/2023] [Indexed: 02/11/2023] Open
Abstract
Cold plasma has been considered a novel non-thermal processing technique and attracted a high attention by the food industry. In this study, the influences of dielectric barrier discharge cold plasma (DBD-CP) on the myoglobin (Mb)-added washed pork muscle (WPM) were evaluated. The electrophoresis pattern, autoxidation, and secondary structure of Mb were analyzed. The results found that DBD-CP caused the decrease of the redness and total sulfhydryl (T-SH) in WPM, while the increase of non-heme, peroxide value (PV), and thiobarbituric acid reactive substances (TBARS), suggested that treatment triggered protein oxidation and heme degradation. Additionally, DBD-CP treatment enhanced the autoxidation of Mb, induced the release of intact heme from the globin, rearranged the charged groups, and promoted Mb aggregation. The transformation of α-helix into the random coil of Mb demonstrated that DBD-CP weakened the tensile strength. Overall, data indicated that DBD-CP promoted autoxidation and changed the secondary structure of Mb, accelerating Mb-mediated lipid oxidation in WPM. Thus, further studies about the optimization of processing conditions by DBD-CP need to be performed.
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Affiliation(s)
- Xiaoting Wang
- College of Food Science and Technology, National Center of Meat Quality and Safety Control, Collaborative Innovation Center of Meat Production and Processing, Quality and Safety Control, Nanjing Agricultural University, Nanjing, China,College of Food and Drug, Luoyang Normal University, Luoyang, China
| | - Jin Wang
- Key Laboratory of Environmental Medicine and Engineering, Ministry of Education, Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, Nanjing, China,*Correspondence: Jin Wang ✉
| | - Zhaobin Wang
- College of Food Science and Technology, National Center of Meat Quality and Safety Control, Collaborative Innovation Center of Meat Production and Processing, Quality and Safety Control, Nanjing Agricultural University, Nanjing, China
| | - Wenjing Yan
- College of Food Science and Technology, National Center of Meat Quality and Safety Control, Collaborative Innovation Center of Meat Production and Processing, Quality and Safety Control, Nanjing Agricultural University, Nanjing, China
| | - Hong Zhuang
- Quality and Safety Assessment Research Unit, U.S. National Poultry Research Center, USDA-ARS, Athens, GA, United States
| | - Jianhao Zhang
- College of Food Science and Technology, National Center of Meat Quality and Safety Control, Collaborative Innovation Center of Meat Production and Processing, Quality and Safety Control, Nanjing Agricultural University, Nanjing, China,Jianhao Zhang ✉
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19
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AN N, ZHAO M, DONG J, HAN P, LI J, ZHANG S, WANG Q, LU S, JI H. Effect on myofibrillar protein gelation induced by eugenol modification under oxidative stress. FOOD SCIENCE AND TECHNOLOGY 2023. [DOI: 10.1590/fst.107122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Affiliation(s)
| | | | | | | | | | | | | | | | - Hua JI
- Shihezi University, China
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20
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Zhang Y, Bai G, Jin G, Wang Y, Wang J, Puolanne E, Cao J. Role of low molecular additives in the myofibrillar protein gelation: underlying mechanisms and recent applications. Crit Rev Food Sci Nutr 2022; 64:3604-3622. [PMID: 36239320 DOI: 10.1080/10408398.2022.2133078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Understanding mechanisms of myofibrillar protein gelation is important for development of gel-type muscle foods. The protein-protein interactions are largely responsible for the heat-induced gelation. Exogenous additives have been extensively applied to improve gelling properties of myofibrillar proteins. Research has been carried out to investigate effects of different additives on protein gelation, among which low molecular substances as one of the most abundant additives have been recently implicated in the modifications of intermolecular interactions. In this review, the processes of myosin dissociation under salt and the subsequent interaction via intermolecular forces are elaborated. The underlying mechanisms focusing on the role of low molecular additives in myofibrillar protein interactions during gelation particularly in relation to modifications of the intermolecular forces are comprehensively discussed, and six different additives i.e. metal ions, phosphates, amino acids, hydrolysates, phenols and edible oils are involved. The promoting effect of low molecular additives on protein interactions is highly attributed to the strengthened hydrophobic interactions providing explanations for improved gelation. Other intermolecular forces i.e. covalent bonds, ionic and hydrogen bonds could also be influenced depending on varieties of additives. This review can hopefully be used as a reference for the development of gel-type muscle foods in the future.
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Affiliation(s)
- Yuemei Zhang
- Beijing Engineering and Technology Research Center of Food Additives, School of Food and Health, Beijing Technology and Business University, Beijing, China
| | - Genpeng Bai
- Beijing Engineering and Technology Research Center of Food Additives, School of Food and Health, Beijing Technology and Business University, Beijing, China
| | - Guofeng Jin
- Beijing Engineering and Technology Research Center of Food Additives, School of Food and Health, Beijing Technology and Business University, Beijing, China
| | - Ying Wang
- Beijing Engineering and Technology Research Center of Food Additives, School of Food and Health, Beijing Technology and Business University, Beijing, China
| | - Jinpeng Wang
- Beijing Engineering and Technology Research Center of Food Additives, School of Food and Health, Beijing Technology and Business University, Beijing, China
| | - Eero Puolanne
- Department of Food and Nutrition, University of Helsinki, Helsinki, Finland
| | - Jinxuan Cao
- 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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21
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Chen J, Zhang X, Chen X, Pius Bassey A, Zhou G, Xu X. Phenolic modification of myofibrillar protein enhanced by ultrasound: The structure of phenol matters. Food Chem 2022; 386:132662. [PMID: 35366629 DOI: 10.1016/j.foodchem.2022.132662] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Revised: 02/28/2022] [Accepted: 03/06/2022] [Indexed: 11/26/2022]
Abstract
Phenolic modification of myofibrillar protein (MPN) is an essential technology in meat processing. This paper investigated the grafting reaction of three structurally relevant polyphenols (PPs), epigallocatechin-3-gallate (EGCG), epigallocatechin (EGC), epicatechin (EC), and MPN, in a conventional alkaline reaction and ultrasound (UT)-assisted oxidation system. EC triggered the production of more hydroxyl radicals at an equal molar concentration, resulting in a noticeable improvement of the final grafting effect. Moreover, pronounced changes in pore area on the microscopic scale was observed in MPN-EGCG, which was ascribed to the unique chemical structure of EGCG. Additionally, the antioxidant activities of the UT-assisted EGCG group were 133.89% and 103.10% higher than those of the single MPN group (PP0) and pure EGCG group, respectively. These results emphasized the importance of the chemical structure of PPs in the process of different grafting reactions.
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Affiliation(s)
- Jiahui Chen
- Key Laboratory of Meat Processing, Ministry of Agriculture, Key Lab of Meat Processing and Quality Control, Ministry of Education, Jiangsu Collaborative Innovation Center of Meat Production and Processing, College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Xing Zhang
- Department of Trauma and Reconstructive Surgery, RWTH Aachen University, Aachen 52074, Germany
| | - Xing Chen
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Anthony Pius Bassey
- Key Laboratory of Meat Processing, Ministry of Agriculture, Key Lab of Meat Processing and Quality Control, Ministry of Education, Jiangsu Collaborative Innovation Center of Meat Production and Processing, College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Guanghong Zhou
- Key Laboratory of Meat Processing, Ministry of Agriculture, Key Lab of Meat Processing and Quality Control, Ministry of Education, Jiangsu Collaborative Innovation Center of Meat Production and Processing, College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Xinglian Xu
- Key Laboratory of Meat Processing, Ministry of Agriculture, Key Lab of Meat Processing and Quality Control, Ministry of Education, Jiangsu Collaborative Innovation Center of Meat Production and Processing, College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China.
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22
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Comparative study on the in vitro digestibility of chicken protein after different modifications. Food Chem 2022; 385:132652. [PMID: 35278732 DOI: 10.1016/j.foodchem.2022.132652] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Revised: 02/09/2022] [Accepted: 03/05/2022] [Indexed: 11/24/2022]
Abstract
The effects of tea polyphenols (TPPs) and ultrasound treatment (UDT) on the digestibility of chicken myofibrillar protein (MPN) in anenhanced oxidation system were investigated. As observed, the original aggregates of MPN were much lower in the UDT-assisted group than in the control protein group, and the difference widened after the incorporation of TPPs. The covalent structures of the UDT-assisted oxidation groups were verified via mass spectrometry and amino acid (AAD) measurements. The peptide abundance increased after the UDT-assisted covalent reaction and most of these peptides were derived from the structural proteins of MPNs according to the results of nano-LC-ESI-MS/MS. Digestion kinetic analysis showed that the digestion level of the EGCG-treated group was better than that of the other treated groups, regardless of the UDT-assisted covalent reaction. Overall, the combination of EGCG oxidation and UDT may be an efficient way to promote the nutritional value of the final MPN products.
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23
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Ren Z, Cui Y, Wang Y, Shi L, Yang S, Hao G, Qiu X, Wu Y, Zhao Y, Weng W. Effect of ionic strength on the structural properties and emulsion characteristics of myofibrillar proteins from hairtail (Trichiurus haumela). Food Res Int 2022; 157:111248. [DOI: 10.1016/j.foodres.2022.111248] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 04/08/2022] [Accepted: 04/09/2022] [Indexed: 01/20/2023]
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24
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Zhang M, Li C, Zhang Y, He L, Li W, Zhang M, Pan J, Huang S, Liu Y, Zhang Y, Jin Y, Cao J, Jin G, Tang X. Interactions between unfolding/disassembling behaviors, proteolytic subfragments and reversible aggregation of oxidized skeletal myosin isoforms at different salt contents. Food Res Int 2022; 157:111449. [PMID: 35761689 DOI: 10.1016/j.foodres.2022.111449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 05/17/2022] [Accepted: 05/30/2022] [Indexed: 11/04/2022]
Abstract
Myosin filament plays a critical role in water-trapping and thermodynamic regulation during processing of brined muscle foods. The redox state and availability of proteolytic/antioxidant enzymes affected by salt may change the ion-binding capacity of myosin consequently contributing to swelling and rehydration. Thus, this study investigated the impact of different salt content (0%, 1%, 2%, 3%, 4%, 5% NaCl) and oxidation in vitro (10 mM H2O2/ascorbate-based hydroxyl radical (OH)-generating system) on the oxidative stability, solubility/dispersion capacity, chymotrypsin digestibility, aggregation site and the microrheological properties of isolated porcine myosin. The result showed that, brining at 2% salt exposed more sulfhydryl groups and inhibited the formation of disulfide bond, whereby smaller dispersed structure (diameter within 10-50 nm) and higher Ca2+-ATPase activity of the denatured myosin were observed. Accordingly, gel electrophoresis showed that myosin S1 and HMM subunits were highly oxidized and susceptible to reversible assembles. Despite enhanced hydrophobic interactions between swelled myosin at 3% salt content, ≥4% salt greatly promoted the exposure/polarization of tryptophan and cross-linking structures, mainly occurring at myosin S2 portion. The results of micro-rheology proved that oxidized myosin formed a tighter heat-set network following rehydration at high ion strength (≥4% salt), suggesting an increased inter-droplet resistance and macroscopic viscosity. This work is expected to give some useful insights into improved texture and functionality of engineered muscle foods.
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Affiliation(s)
- Min Zhang
- School of Food and Health, Beijing Technology and Business University, Beijing 100048, PR China; College of Food Science & Technology, Huazhong Agricultural University, Wuhan 430070, PR China
| | - Chengliang Li
- School of Food and Health, Beijing Technology and Business University, Beijing 100048, PR China; College of Food Science & Technology, Huazhong Agricultural University, Wuhan 430070, PR China
| | - Yuemei Zhang
- School of Food and Health, Beijing Technology and Business University, Beijing 100048, PR China
| | - Lichao He
- School of Food and Health, Beijing Technology and Business University, Beijing 100048, PR China
| | - Wei Li
- School of Materials Science & Engineering, Beijing Institute of Technology, Beijing 100081, PR China
| | - Mengling Zhang
- Beijing Key Laboratory of Environmental Toxicology, School of Public Health, Capital Medical University, Beijing 100069, PR China
| | - Jiajing Pan
- College of Food Science & Technology, Huazhong Agricultural University, Wuhan 430070, PR China
| | - Shuangjia Huang
- College of Food Science & Technology, Huazhong Agricultural University, Wuhan 430070, PR China
| | - Yuanyi Liu
- School of Food and Health, Beijing Technology and Business University, Beijing 100048, PR China
| | - Yan Zhang
- School of Food and Health, Beijing Technology and Business University, Beijing 100048, PR China
| | - Yongguo Jin
- College of Food Science & Technology, Huazhong Agricultural University, Wuhan 430070, PR China
| | - Jinxuan Cao
- School of Food and Health, Beijing Technology and Business University, Beijing 100048, PR China
| | - Guofeng Jin
- School of Food and Health, Beijing Technology and Business University, Beijing 100048, PR China.
| | - Xiaoyan Tang
- Key Laboratory of Agro-product Quality & Safety, Institute of Quality Standard & Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing 100081, PR China
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25
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Cao M, Zhang X, Zhu Y, Liu Y, Ma L, Chen X, Zou L, Liu W. Enhancing the physicochemical performance of myofibrillar gels using Pickering emulsion fillers: Rheology, microstructure and stability. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.107606] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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26
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Chen X, Chen K, Zhang L, Liang L, Xu X. Impact of Phytophenols on Myofibrillar Proteins: Revisit the Interaction Scenarios Inspired for Meat Products Innovation. FOOD REVIEWS INTERNATIONAL 2022. [DOI: 10.1080/87559129.2022.2089681] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- Xing Chen
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, China
| | - Kaiwen Chen
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, China
| | - Lingying Zhang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, China
| | - Li Liang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, China
| | - Xinglian Xu
- Key Laboratory of Meat Processing and Quality Control, Ministry of Education and College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, China
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27
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Pang S, Chen H, Jiang Z, Song B, Xie D, Zhai Z, Cui Z, Gu Y, Pei X. Water-in-Oil Emulsion Gels Stabilized by a Low-Molecular Weight Organogelator Derived from Dehydroabietic Acid. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2022; 38:6049-6056. [PMID: 35507678 DOI: 10.1021/acs.langmuir.2c00280] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
High concentrations of surfactants or gelators are usually necessary to prepare emulsions gels with unusual physicochemical properties. This situation may be improved by innovating the aggregate morphology in systems. Herein, a rosin-based molecule is designed and synthesized using dehydroabietic acid as the starting material (denoted as R-Lys-R). The molecule acts as an effective organogelator and can gelate several hydrocarbon compounds with a minimum gelation concentration of 0.2% (w/v). Analysis using atomic force microscopy (AFM) and circular dichroism (CD) reveals that in n-decane, R-Lys-R forms left-handed helical fibers with a cross-sectional diameter of approximately 15 nm. The directional hydrogen bonding of the amide group is helpful to the formation of aggregates. At concentrations of R-Lys-R above 2%, water-in-oil emulsions are transformed into emulsion gels owing to the aptitude of R-Lys-R in gelating the oil phase. The concentrations of the emulsifier can be adjusted to obtain emulsion gels with different formulations. This work reveals the potential of rosin derivatives for the formation of small molecular weight organogels and provides a novel method for the utilization of natural resources in soft materials and home care products.
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Affiliation(s)
- Shujing Pang
- The Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Hao Chen
- The Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Zhenyi Jiang
- The Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Binglei Song
- The Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Danhua Xie
- Fujian Provincial Key Laboratory of Featured Biochemical and Chemical Materials, Fujian Province University Key Laboratory of Green Energy and Environment Catalysis, College of Chemistry and Materials, Ningde Normal University, Ningde, Fujian 352100, China
| | - Zhaolan Zhai
- Jiangsu Key Laboratory of Biomass Energy and Material, Jiangsu Province, Institute of Chemical Industry of Forest Products, CAF, Nanjing, Jiangsu 210042, China
| | - Zhenggang Cui
- The Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Yao Gu
- The Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Xiaomei Pei
- The Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, Jiangsu 214122, China
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28
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Ren Z, Chen Z, Zhang Y, Lin X, Weng W, Li B. Pickering Emulsions Stabilized by Tea Water-Insoluble Protein Nanoparticles From Tea Residues: Responsiveness to Ionic Strength. Front Nutr 2022; 9:892845. [PMID: 35558751 PMCID: PMC9087344 DOI: 10.3389/fnut.2022.892845] [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: 03/09/2022] [Accepted: 04/01/2022] [Indexed: 11/13/2022] Open
Abstract
Tea water-insoluble protein nanoparticles (TWIPNs) can be applied to stabilize Pickering emulsions. However, the effect of ionic strength (0–400 mmol/L) on the characteristics of Pickering emulsions stabilized by TWIPNs (TWIPNPEs) including volume-averaged particle size (d4,3), zeta potential, microstructure and rheological properties is still unclear. Therefore, this work researched the effect of ionic strength on the characteristics of TWIPNPEs. The d4,3 of TWIPNPEs in the aquatic phase increased with the increase in ionic strength (0–400 mmol/L), which was higher than that in the SDS phase. Furthermore, the flocculation index of TWIPNPEs significantly (P < 0.05) increased from 24.48 to 152.92% with the increase in ionic strength. This could be verified from the microstructure observation. These results indicated that ionic strength could promote the flocculation of TWIPNPEs. Besides, the absolute values of zeta potential under different ionic strengths were above 40 mV in favor of the stabilization of TWIPNPEs. The viscosity of TWIPNPEs as a pseudoplastic fluid became thin when shear rate increased from 0.1 to 100 s−1. The viscoelasticity of TWIPNPEs increased with increasing ionic strength to make TWIPNPEs form a gel-like Pickering emulsion. the possible mechanism of flocculation stability of TWIPNPEs under different ionic strengths was propose. TWIPNs adsorbed to the oil-water interface would prompt flocculation between different emulsion droplets under the high ionic strength to form gel-like behavior verified by CLSM. These results on the characteristics of TWIPNPEs in a wide ionic strength range would provide the theoretical basis for applying Pickering emulsions stabilized by plant proteins in the food industry.
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Affiliation(s)
- Zhongyang Ren
- College of Ocean Food and Biological Engineering, Jimei University, Xiamen, China.,College of Food Science, South China Agricultural University, Guangzhou, China.,Collaborative Innovation Center of Provincial and Ministerial Co-construction for Marine Food Deep Processing, Dalian, China
| | - Zhongzheng Chen
- College of Food Science, South China Agricultural University, Guangzhou, China
| | - Yuanyuan Zhang
- College of Food Science, South China Agricultural University, Guangzhou, China
| | - Xiaorong Lin
- College of Food Science, South China Agricultural University, Guangzhou, China
| | - Wuyin Weng
- College of Ocean Food and Biological Engineering, Jimei University, Xiamen, China.,Collaborative Innovation Center of Provincial and Ministerial Co-construction for Marine Food Deep Processing, Dalian, China
| | - Bin Li
- College of Food Science, South China Agricultural University, Guangzhou, China
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29
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Jia N, Lin S, Zhang F, Zheng D, Liu D. Improved effect of flaxseed gum on the weakened gelling properties of myofibrillar protein induced by catechin. Food Chem 2022; 372:131136. [PMID: 34600195 DOI: 10.1016/j.foodchem.2021.131136] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 09/06/2021] [Accepted: 09/13/2021] [Indexed: 12/25/2022]
Abstract
The effect of flaxseed gum (FG) on the weakened gelling properties of myofibrillar proteins (MP) induced by catechin was investigated. Different levels of FG and catechin were incorporated into MP and the chemical changes of MP were studied; MP emulsions and gels with different levels of FG and catechin were prepared and their properties were studied. Catechin promoted the loss of thiol and the exposure of the hydrophobic groups of MP and increased the particle size and apparent viscosity of emulsions, resulting in a poor gel network. The incorporation of FG enhanced the gel strength, water holding capacity and dynamic rheological properties, which might be attributed to the formation of uniform and stabilized emulsions with high apparent viscosity and the enhanced disulfide cross-linking and hydrophobic interactions during heat-induced gelation. FG could be a potential approach in overcoming the deterioration of protein gels caused by catechin.
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Affiliation(s)
- Na Jia
- College of Food Science and Technology, Bohai University, National & Local Joint Engineering Research Center of Storage, Jinzhou, Liaoning 121013, China
| | - Shiwen Lin
- College of Food Science and Technology, Bohai University, National & Local Joint Engineering Research Center of Storage, Jinzhou, Liaoning 121013, China
| | - Fengxue Zhang
- College of Food Science and Technology, Bohai University, National & Local Joint Engineering Research Center of Storage, Jinzhou, Liaoning 121013, China
| | - Duoduo Zheng
- College of Food Science and Technology, Bohai University, National & Local Joint Engineering Research Center of Storage, Jinzhou, Liaoning 121013, China
| | - Dengyong Liu
- College of Food Science and Technology, Bohai University, National & Local Joint Engineering Research Center of Storage, Jinzhou, Liaoning 121013, China.
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30
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Huang X, Sun L, Liu L, Wang G, Luo P, Tang D, Huang Q. Study on the mechanism of mulberry polyphenols inhibiting oxidation of beef myofibrillar protein. Food Chem 2022; 372:131241. [PMID: 34627085 DOI: 10.1016/j.foodchem.2021.131241] [Citation(s) in RCA: 51] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 09/05/2021] [Accepted: 09/24/2021] [Indexed: 01/17/2023]
Abstract
In order to explore the mechanism of mulberry polyphenols inhibiting the oxidation of myofibrillar protein (MP), the effect of mulberry polyphenols on the structure and physicochemical properties of MP in the oxidation system was investigated. The results revealed that the content of carbonyl group and sulfhydryl group of MP was notably reduced, while the Zeta potential, storage modulus G' and surface hydrophobicity were improved when the addition of mulberry polyphenol was 0.5%. SDS-PAGE showed an irreducible aggregation of mulberry polyphenols with proteins. Fluorescence spectroscopy and FT-IR analysis manifested that mulberry polyphenols promoted the unfolding of protein structure and the transformation of α-helix to β-turn structure. Scanning electron microscopy (SEM) observed that oxidation with polyphenols facilitated the cross-linking and aggregation of MP more tightly. Nevertheless, excessive addition (≥1.0%) weakened its gel properties. Thus, to maintain the good quality of meat products, both polyphenols addition and oxidation intensity should be controlled simultaneously.
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Affiliation(s)
- Xiang Huang
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang 550025, China
| | - Lu Sun
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang 550025, China; Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences, Key Laboratory of Functional Foods, Ministry of Agriculture and Rural, Affairs, Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou, Guangdong 510610, China
| | - Lan Liu
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang 550025, China
| | - Guoze Wang
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang 550025, China
| | - Peng Luo
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang 550025, China.
| | - Daobang Tang
- Sericultural & Agri-Food Research Institute, Guangdong Academy of Agricultural Sciences, Key Laboratory of Functional Foods, Ministry of Agriculture and Rural, Affairs, Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou, Guangdong 510610, China.
| | - Qun Huang
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang 550025, China; Meat Processing Key Laboratory of Sichuan Province, School of Food and Biological Engineering, Chengdu University, Chengdu, Sichuan 610106, China.
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31
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Tan C, Xu Q, Chen N, He Q, Sun Q, Yu Z, Zeng W. Effects of tea polyphenols on the quality of common carp (
Cyprinus carpio
) meat during freezing process and its action mechanism. J FOOD PROCESS PRES 2022. [DOI: 10.1111/jfpp.16521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Chong Tan
- Antioxidant Polyphenols Team, Department of Food Engineering Sichuan University Chengdu PR China
| | - Qian‐Da Xu
- Antioxidant Polyphenols Team, Department of Food Engineering Sichuan University Chengdu PR China
| | - Nan Chen
- Antioxidant Polyphenols Team, Department of Food Engineering Sichuan University Chengdu PR China
| | - Qiang He
- The Key Laboratory of Food Science and Technology of Sichuan Province of Education Sichuan University Chengdu PR China
| | - Qun Sun
- The Key Laboratory of Food Science and Technology of Sichuan Province of Education Sichuan University Chengdu PR China
| | - Zhi‐Long Yu
- Department of Food Science and Agricultural Chemistry, Faculty of Agricultural and Environmental Sciences McGill University QC Canada
| | - Wei‐Cai Zeng
- Antioxidant Polyphenols Team, Department of Food Engineering Sichuan University Chengdu PR China
- The Key Laboratory of Food Science and Technology of Sichuan Province of Education Sichuan University Chengdu PR China
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32
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Impact of salt content and hydrogen peroxide-induced oxidative stress on protein oxidation, conformational/morphological changes, and micro-rheological properties of porcine myofibrillar proteins. Food Chem 2022; 370:131074. [PMID: 34537423 DOI: 10.1016/j.foodchem.2021.131074] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 08/23/2021] [Accepted: 09/04/2021] [Indexed: 12/14/2022]
Abstract
Salting and rehydration of myofibrils can be interfered with free radical diffusion process. This study investigated the effects of salt content (0, 1, 3 and 5%) and H2O2/ascorbate-based hydroxyl radical (OH)-generating system (1, 10, 20 mM H2O2) on the oxidation, conformation, aggregation, and thermal stability of porcine myofibrillar proteins (MPs). Results showed that 5% of salt inhibited carbonylation of MPs with intensive sulfhydryl loss and tryptophan quenching. Fourier transform infrared (FTIR), laser light scattering, and scanning electron microscopy (SEM) suggested that 20 mM H2O2 transformed more α-helix into β-sheet of MPs, favoring larger aggregates being selectively exposed towards solvent during salt-induced fiber swelling. Oxidized MPs brined with ≤1% salt underwent partial unfolding with higher flexibility, while up to 5% of salt greatly hampered their hydration potential and weakened inter-fibrillar hydrogen bond with an improved protein solubility. Micro-rheology revealed that 1% of salt and 10 mM H2O2 rendered a denser structure of heat-set MPs gels.
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33
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Improving emulsification properties of alkaline protein extract from green tea residue by enzymatic methods. Curr Res Food Sci 2022; 5:1235-1242. [PMID: 36017450 PMCID: PMC9396047 DOI: 10.1016/j.crfs.2022.07.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 07/09/2022] [Accepted: 07/31/2022] [Indexed: 11/24/2022] Open
Abstract
Alkaline extraction is an important process in the integrated biorefining of leafy biomass to obtain protein, but the resulting alkaline protein extract (APE1) may have poor emulsification properties for food applications. In this study, the components in the APE fractionations obtained by size exclusion chromatography were determined. The emulsification properties of APE were determined using oil/water with a ratio of 7:3. Whey protein and soybean protein isolate were used as controls while enzymes were used to improve APE's emulsification properties. The results showed that the APE could be divided into three fractions with protein content of 83, 56, and 34%. Carbohydrates mainly derived from homogalacturonan pectin were mostly in Fraction 2, while Fraction 3 consisted of peptides, oligosaccharides, and free polyphenols. The APE had similar emulsification capacity and emulsification stability as those of whey protein and soybean isolate. The emulsion made by the APE had a creaming index of 92% with emulsification activity index value of 44 m2 g−1, and these numbers could retain after storing at 25 °C for 15 days. The emulsification properties of the APE can be further improved by carbohydrate degradation. With the use of Viscozyme® L, the emulsification activity index value of treated APE was increased by 60%, and then still retained at 67 m2 g−1 after storing for 15 days. Treated by either pepsin or alkaline protease, the emulsification properties of APE were decreased, suggesting the key role of protein in APE for emulsification. Alkaline protein extract (APE) had 3 fractions with a fraction of 83% protein. . APE had a creaming index of 92% with EAI of 44 m2 g−1 could store for 15+ days. APE, whey protein, and soybean protein isolate had similar emulsification property. Emulsification property of APE was attributed from protein and inhibited by pectin. Using Viscozyme® L, EAI of APE emulsion increased by 60% with better stability.
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34
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Angelovičová M, Angelovič M, Čapla J, Zajác P, Folvarčíková P, Čurlej J. The effect of oregano essential oil on chicken meat lipid oxidation and peroxidation. POTRAVINARSTVO 2021. [DOI: 10.5219/1690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The study aimed to investigate and evaluate the oxidative stability of chicken thighs with skin stored in freezing conditions due to the effect of oregano essential oil for various times. The results were compared with a control group without the use of oregano essential oil. Samples of chicken thighs with skin were obtained from an experiment performed on a poultry farm in a deep litter breeding system. The results obtained from the application of oregano essential oil to chicken thighs with skin did not show a statistically significant difference (p >0.05) in the dry matter content, fat content and acid value compared to the control group, where coccidiostats were used in starter and growth feed mixtures. A statistically significant difference was found in the peroxide value by applying oregano essential oil to chicken thighs with skin compared to a control group containing coccidiostats in starter and growth feed mixtures when stored for 1 day at room temperature (p £0.01) and 12 months in freezing conditions at -18 °C (p £0.05) and a statistically non-significant difference (p >0.05) when thighs with skin were stored for 6 and 9 months in -18 °C freezing conditions. In the conclusion, it was stated that maintaining the oxidative stability of chicken meat means knowing the factors that affect it and prepare the conditions for its maintenance. Chicken meat is generally susceptible to oxidative damage because it is characterized by a high concentration of polyunsaturated fatty acids. With a sufficient amount of effective antioxidants, chicken meat could be a homoeostatic system, but it remains limited or free of oxidized compounds and reactive components. These questions are the subject of further research in the field of oxidative stability of chicken meat.
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35
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Jin S, Wang M, Yang H, Shan A, Feng X. Dietary supplementation of resveratrol improved the oxidative stability and spatial conformation of myofibrillar protein in frozen-thawed duck breast meat. FOOD BIOSCI 2021. [DOI: 10.1016/j.fbio.2021.101261] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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36
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Javed M, Munir S, Iqbal N, Xiong S, Liu Y. Influence of Rosmarinic Acid on Biochemical and Structural Properties of Silver Carp Myofibrillar Protein under MetHemoglobin Catalyzed Docosahexaenoic Acid Oxidative Stress. JOURNAL OF AQUATIC FOOD PRODUCT TECHNOLOGY 2021. [DOI: 10.1080/10498850.2021.1973635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Miral Javed
- College of Food Science and Technology, National R & D Branch Centre for Conventional Freshwater Fish Processing, Huazhong Agricultural University, Wuhan, P. R. China
| | - Sadia Munir
- College of Food Science and Technology, National R & D Branch Centre for Conventional Freshwater Fish Processing, Huazhong Agricultural University, Wuhan, P. R. China
| | - Nayyar Iqbal
- College of Food Science and Technology, National R & D Branch Centre for Conventional Freshwater Fish Processing, Huazhong Agricultural University, Wuhan, P. R. China
| | - Shanbai Xiong
- College of Food Science and Technology, National R & D Branch Centre for Conventional Freshwater Fish Processing, Huazhong Agricultural University, Wuhan, P. R. China
| | - Youming Liu
- College of Food Science and Technology, National R & D Branch Centre for Conventional Freshwater Fish Processing, Huazhong Agricultural University, Wuhan, P. R. China
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37
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Lv Y, Xu L, Su Y, Chang C, Gu L, Yang Y, Li J. Effect of soybean protein isolate and egg white mixture on gelation of chicken myofibrillar proteins under salt/-free conditions. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111871] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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38
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The dose-dependent effects of polyphenols and malondialdehyde on the emulsifying and gel properties of myofibrillar protein-mulberry polyphenol complex. Food Chem 2021; 360:130005. [PMID: 33984565 DOI: 10.1016/j.foodchem.2021.130005] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 03/20/2021] [Accepted: 04/30/2021] [Indexed: 02/08/2023]
Abstract
The effects of mulberry polyphenols and malondialdehyde (MDA) on the emulsifying and gel properties of myofibrillar protein (MP) were studied. Emulsibility and gel properties of MP were compared in range of mulberry polyphenol/MDA concentrations by particle size, Zeta potential, antioxidant capacity, gel strength, water-holding capacity (WHC), rheological properties and microstructure. Mulberry polyphenols enhanced the inoxidizability of MP emulsion but decreased its emulsifying property. MDA at intermediate concentrations (5-20 mM) improved the elasticity, strength, and WHC of polyphenols-modified MP emulsion gel, while at high concentration (40 mM) it destroyed the emulsion gel, resulting in "oil leakage". Polyphenol is not conducive to the gelation but weaken the oxidative damage of MDA to protein. The gel structure of MP emulsion collapsed after high dose of polyphenols or MDA treated. Thus, to maintain uniform textural and antioxidant activity of meat product, both polyphenols addition and oxidation intensity should be controlled simultaneously.
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Niu Y, Chen J, Fan Y, Kou T. Effect of flavonoids from Lycium barbarum leaves on the oxidation of myofibrillar proteins in minced mutton during chilled storage. J Food Sci 2021; 86:1766-1777. [PMID: 33884641 DOI: 10.1111/1750-3841.15728] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Revised: 02/03/2021] [Accepted: 03/17/2021] [Indexed: 01/18/2023]
Abstract
Herein, we report the effect of flavonoids from Lycium barbarum leaves (LBLF) on myofibrillar proteins (MP) in minced mutton during chilled storage (4 ± 1 ℃). High performance liquid chromatography (HPLC) analysis showed that the total flavonoid content in LBLF was 322.0 mg/g, of which the rutin content was 297.6 mg/g. The effect of 0.5%, 1.0%, and 1.5% LBLF on the structure and thermodynamic properties of MP in minced mutton was studied systematically. Tyrosine and tryptophan of MP samples treated with LBLF were converted from an exposed state to an embedded state. The interaction between LBLF and MP quenched the internal fluorescence, and improved the thermal stability of MP. The addition of LBLF significantly reduced the carbonyl and sulfhydryl contents of MP (p < 0.05), and decreased the surface hydrophobicity of MP in a dose-dependent manner. Our results indicate that LBLF can combine with free radicals produced by protein oxidation, block the free radical oxidation chain reaction, and inhibit the oxidation of MP. Therefore, LBLF may have great potential as a natural antioxidant in meats and meat products during chilled storage. PRACTICAL APPLICATION: Lycium barbarum is widely distributed in China, especially in Qinghai and Ningxia. The results of this study suggest that flavonoids extracted from L. barbarum leaves may be an effective natural antioxidant for the preservation of meats and meat products.
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Affiliation(s)
- Yinhong Niu
- School of Food & Wine, Ningxia University, Yinchuan, Ningxia, China
| | - Jinghua Chen
- School of Food & Wine, Ningxia University, Yinchuan, Ningxia, China
| | - Yanli Fan
- School of Food & Wine, Ningxia University, Yinchuan, Ningxia, China
| | - Tingting Kou
- School of Food & Wine, Ningxia University, Yinchuan, Ningxia, China
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Shi H, Zhou T, Wang X, Zou Y, Wang D, Xu W. Effects of the structure and gel properties of myofibrillar protein on chicken breast quality treated with ultrasound-assisted potassium alginate. Food Chem 2021; 358:129873. [PMID: 33933962 DOI: 10.1016/j.foodchem.2021.129873] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Revised: 03/24/2021] [Accepted: 04/15/2021] [Indexed: 10/21/2022]
Abstract
This paper aimed to evaluate the effects of the structure and gel properties of myofibrillar protein (MP) on 300-days-old chicken breast quality treated with ultrasound (300 W) and low addition (4 mg/mL) of potassium alginate (UPA). The results showed that UPA group exhibited lower liquid loss and optimized texture correlated with the formed water barrier and damaged myofibrils. UPA reduced the MP size and increased its solubility, and the decreased myosin thermostability and dissociated actomyosin reduced heating time for improved texture. UPA improved the gel strength, elastic modulus and ordered-arrangement of network. During gelation, the aggregation of myosin head was weakened and cross-linking of myosin tail and PA molecules was enhanced by hydrophobic interactions. UPA further inhibited the formation of disulfide bonds of myosin head and increased gel firmness. The lower myosin gelling temperature thus accelerated gel formation, and enhanced protein association with PA molecules facilitated the better gel performance.
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Affiliation(s)
- Haibo Shi
- Institute of Agricultural Products Processing, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, PR China
| | - Ting Zhou
- Institute of Agricultural Products Processing, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, PR China
| | - Xin Wang
- Institute of Agricultural Products Processing, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, PR China
| | - Ye Zou
- Institute of Agricultural Products Processing, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, PR China; School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Rd, 212013 Zhenjiang, Jiangsu, PR China; Key Lab of Food Quality and Safety of Jiangsu Province-State Key Laboratory Breeding Base, 210014, China.
| | - Daoying Wang
- Institute of Agricultural Products Processing, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, PR China; School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Rd, 212013 Zhenjiang, Jiangsu, PR China; Key Lab of Food Quality and Safety of Jiangsu Province-State Key Laboratory Breeding Base, 210014, China.
| | - Weimin Xu
- Institute of Agricultural Products Processing, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, PR China; School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Rd, 212013 Zhenjiang, Jiangsu, PR China; Key Lab of Food Quality and Safety of Jiangsu Province-State Key Laboratory Breeding Base, 210014, China
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Guo A, Xiong YL. Myoprotein-phytophenol interaction: Implications for muscle food structure-forming properties. Compr Rev Food Sci Food Saf 2021; 20:2801-2824. [PMID: 33733583 DOI: 10.1111/1541-4337.12733] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 02/02/2021] [Accepted: 02/03/2021] [Indexed: 12/23/2022]
Abstract
Phenolic compounds are commonly incorporated into muscle foods to inhibit lipid oxidation and modify product flavor. Those that are present in or extracted from plant sources (seeds, leaves, and stems) known as "phytophenols" are of particular importance in the current meat industry due to natural origins, diversity, and safety record. Apart from these primary roles as antioxidants and flavorings, phytophenols are now recognized to be chemically reactive with a variety of food constituents, including proteins. In processed muscle foods, where the structure-forming ability is critical to a product's texture-related quality attributes and palatability, the functional properties of proteins, especially gelation and emulsification, play an essential role. A vast amount of recent studies has been devoted to protein-phenol interactions to investigate the impact on meat product texture and flavor. Considerable efforts have been made to elucidate the specific roles of phytophenol interaction with "myoproteins" (i.e., muscle-derived proteins) probing the structure-forming process in cooked meat products. The present review provides an insight into the actions of phytophenols in modifying and interacting with muscle proteins with an emphasis on the reaction mechanisms, detection methods, protein functionality, and implications for structural characteristics and textural properties of muscle foods.
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Affiliation(s)
- Anqi Guo
- Department of Animal and Food Sciences, University of Kentucky, Lexington, Kentucky, USA
| | - Youling L Xiong
- Department of Animal and Food Sciences, University of Kentucky, Lexington, Kentucky, USA
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Guo A, Jiang J, True AD, Xiong YL. Myofibrillar Protein Cross-Linking and Gelling Behavior Modified by Structurally Relevant Phenolic Compounds. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:1308-1317. [PMID: 33494593 DOI: 10.1021/acs.jafc.0c04365] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Protein gelation is an important phenomenon in processed meats. The present study investigated the structure-activity relationship of six phenolic compounds, that is, gallic acid (GA), chlorogenic acid (CA), propyl gallate (PG), quercetin (QT), catechin (CC), and (-)-epigallocatechin-3-gallate (EGCG) in a myofibrillar protein (MP) gelling system under controlled oxidative conditions. All phenolics induced unfolding and promoted cross-linking of MP via sulfhydryl or amine groups. At an equal molar concentration, EGCG boosted the elastic MP gel network more than other phenolics except PG. However, all three monophenols (GA, CA, and PG) and the diphenol QT increased the MP gel strength more than CC (diphenol) and EGCG (triphenol). The flavanol structure appeared to interfere with the protein gel structure development. All phenolics retarded lipid oxidation in MP-emulsion composite gels during refrigerated storage with the least polar phenolic compounds, PG and QT, showing the greatest efficacy.
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Affiliation(s)
- Anqi Guo
- Department of Animal and Food Sciences, University of Kentucky, Lexington, Kentucky 40546, United States
| | - Jiang Jiang
- College of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Alma D True
- Department of Animal and Food Sciences, University of Kentucky, Lexington, Kentucky 40546, United States
| | - Youling L Xiong
- Department of Animal and Food Sciences, University of Kentucky, Lexington, Kentucky 40546, United States
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Wan H, Li H, Lei Y, Xie P, Zhang S, Wang H, Liu X, Sun B. Influence of stewing conditions on tenderness and protein structure in beef. J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.15208] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Hongbing Wan
- Institute of Animal Sciences Chinese Academy of Agricultural Sciences Beijing China
| | - Haipeng Li
- Institute of Animal Sciences Chinese Academy of Agricultural Sciences Beijing China
| | - Yuanhua Lei
- Institute of Animal Sciences Chinese Academy of Agricultural Sciences Beijing China
| | - Peng Xie
- Institute of Animal Sciences Chinese Academy of Agricultural Sciences Beijing China
| | - Songshan Zhang
- Institute of Animal Sciences Chinese Academy of Agricultural Sciences Beijing China
| | - Huan Wang
- Institute of Animal Sciences Chinese Academy of Agricultural Sciences Beijing China
| | - Xuan Liu
- Institute of Animal Sciences Chinese Academy of Agricultural Sciences Beijing China
| | - Baozhong Sun
- Institute of Animal Sciences Chinese Academy of Agricultural Sciences Beijing China
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Zhao X, Xu X, Zhou G. Covalent chemical modification of myofibrillar proteins to improve their gelation properties: A systematic review. Compr Rev Food Sci Food Saf 2020; 20:924-959. [DOI: 10.1111/1541-4337.12684] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 11/10/2020] [Accepted: 11/12/2020] [Indexed: 12/14/2022]
Affiliation(s)
- Xue Zhao
- Jiangsu Collaborative Innovation Center of Meat Production and Processing, Quality and Safety Control; Key Laboratory of Animal Products Processing, MOA; Key Lab of Meat Processing and Quality Control, MOE; College of Food Science and Technology Nanjing Agricultural University Nanjing P.R. China
| | - Xinglian Xu
- Jiangsu Collaborative Innovation Center of Meat Production and Processing, Quality and Safety Control; Key Laboratory of Animal Products Processing, MOA; Key Lab of Meat Processing and Quality Control, MOE; College of Food Science and Technology Nanjing Agricultural University Nanjing P.R. China
| | - Guanghong Zhou
- Jiangsu Collaborative Innovation Center of Meat Production and Processing, Quality and Safety Control; Key Laboratory of Animal Products Processing, MOA; Key Lab of Meat Processing and Quality Control, MOE; College of Food Science and Technology Nanjing Agricultural University Nanjing P.R. China
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Ming Y, Chen L, Khan A, Wang H, Wang C. Effects of tea polyphenols on physicochemical and antioxidative properties of whey protein coating. Food Sci Biotechnol 2020; 29:1655-1663. [PMID: 33282432 DOI: 10.1007/s10068-020-00824-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 07/25/2020] [Accepted: 09/03/2020] [Indexed: 12/18/2022] Open
Abstract
Effects of tea polyphenols (TP) incorporation on physicochemical and antioxidative properties of whey protein isolate (WPI) coating were studied. Two WPI coating solutions were prepared by heating WPI solutions (pH 8, 90 °C) for 30 min and then TP was incorporated. TP addition could increase the negative zeta potential of 5% solution. The surface hydrophobicity index of both solutions was increased and intrinsic fluorescence intensity decreased greatly after addition of TP. 2,2-Diphenyl-1-picrylhydrazyl (DPPH) and 2,2'-azinobis (2 ethylbenzothiazoline-6-sulfonate) (ABTS) radical scavenging capacities of both solutions increased with increasing TP. Compared with apple pieces coated with whey protein only, those with TP containing whey protein coatings showed lower browning index and slight changes in weight loss during 24 h storage. Data indicated that TP could influence the physicochemical properties and improve the antioxidant activity of WPI coating solutions and can be used to retard the enzymatic browning of fruit during storage.
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Affiliation(s)
- Yao Ming
- Department of Food Science, College of Food Science and Engineering, Jilin University, Xi'an Road 5333#, Changchun, 130062 Jilin China
| | - Lu Chen
- Department of Food Science, College of Food Science and Engineering, Jilin University, Xi'an Road 5333#, Changchun, 130062 Jilin China
| | - Abbas Khan
- Department of Food Science, College of Food Science and Engineering, Jilin University, Xi'an Road 5333#, Changchun, 130062 Jilin China
| | - Hao Wang
- Department of Food Science, Northeast Agriculture University, Harbin, 150001 Heilongjiang China
| | - Cuina Wang
- Department of Food Science, College of Food Science and Engineering, Jilin University, Xi'an Road 5333#, Changchun, 130062 Jilin China
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Zhang H, Ai M, Shi F, He H, Song H, Luo Z, Huang Q, Lu J. Deterioration mechanism of minced mutton induced by Fenton oxidation treatment. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2020.109980] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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47
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Xu Y, Xu X. Modification of myofibrillar protein functional properties prepared by various strategies: A comprehensive review. Compr Rev Food Sci Food Saf 2020; 20:458-500. [DOI: 10.1111/1541-4337.12665] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 09/17/2020] [Accepted: 10/01/2020] [Indexed: 12/29/2022]
Affiliation(s)
- Yujuan Xu
- Key Laboratory of Animal Products Processing, Ministry of Agriculture, Key Laboratory of Meat Processing and Quality Control, Ministry of Education, Jiangsu Synergetic Innovation Center of Meat Production and Processing, and College of Food Science and Technology Nanjing Agricultural University Nanjing Jiangsu P.R. China
| | - Xinglian Xu
- Key Laboratory of Animal Products Processing, Ministry of Agriculture, Key Laboratory of Meat Processing and Quality Control, Ministry of Education, Jiangsu Synergetic Innovation Center of Meat Production and Processing, and College of Food Science and Technology Nanjing Agricultural University Nanjing Jiangsu P.R. China
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48
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Liu B, Liu Y, Liu Z, Yu M, Liu H, Qin L, Zhou D, Zhu B. Effects of natural trypsin inhibitor from soybean on texture deterioration of the bay scallop (
Argopecten irradians
) during cold storage and its mechanism. Int J Food Sci Technol 2020. [DOI: 10.1111/ijfs.14676] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Bing Liu
- School of Food Science and Technology Dalian Polytechnic University Dalian 116034 China
- National Engineering Research Center of Seafood Dalian 116034 China
| | - Yu‐xin Liu
- School of Food Science and Technology Dalian Polytechnic University Dalian 116034 China
- National Engineering Research Center of Seafood Dalian 116034 China
| | - Zi‐qiang Liu
- School of Food Science and Technology Dalian Polytechnic University Dalian 116034 China
| | - Man‐man Yu
- School of Food Science and Technology Dalian Polytechnic University Dalian 116034 China
| | - Hui‐lin Liu
- School of Food Science and Technology Dalian Polytechnic University Dalian 116034 China
- National Engineering Research Center of Seafood Dalian 116034 China
| | - Lei Qin
- School of Food Science and Technology Dalian Polytechnic University Dalian 116034 China
- National Engineering Research Center of Seafood Dalian 116034 China
| | - Da‐yong Zhou
- School of Food Science and Technology Dalian Polytechnic University Dalian 116034 China
- National Engineering Research Center of Seafood Dalian 116034 China
- National R&D Branch Center for Shellfish Processing Dalian 116034 China
| | - Bei‐wei Zhu
- School of Food Science and Technology Dalian Polytechnic University Dalian 116034 China
- National Engineering Research Center of Seafood Dalian 116034 China
- National R&D Branch Center for Shellfish Processing Dalian 116034 China
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Dai H, Chen X, Peng L, Ma L, Sun Y, Li L, Wang Q, Zhang Y. The mechanism of improved myosin gel properties by low dose rosmarinic acid addition during gel formation. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2020.105869] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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50
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Kang ZL, Zhang XH, Li X, Song ZJ, Ma HJ, Lu F, Zhu MM, Zhao SM, Wang ZR. The effects of sodium chloride on proteins aggregation, conformation and gel properties of pork myofibrillar protein Running Head: Relationship aggregation, conformation and gel properties. Journal of Food Science and Technology 2020; 58:2258-2264. [PMID: 33967322 DOI: 10.1007/s13197-020-04736-4] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 06/07/2020] [Accepted: 08/13/2020] [Indexed: 12/23/2022]
Abstract
The objective of this study was to evaluate relationship with aggregation, secondary structures and gel properties of pork myofibrillar protein with different sodium chloride (1%, 2% and 3%). When the sodium chloride increased from 1 to 3%, the active sulfhydryl, surface hydrophobicity, hardness and cooking yield of myofibrillar protein were increased significantly (p < 0.05), the particle size, total sulfhydryl and Zeta potential were decreased significantly (p < 0.05), these meant the aggregations of pork myofibrillar protein were decreased. The changes of proteins aggregation induced the strongest intensity band of Amide I shifted up from 1660 cm-1 to 1661 cm-1, meanwhile, the β-sheet structure content was increased significantly (p < 0.05) with the sodium chloride increased. From the above, the lower proteins aggregation and higher β-sheet structure content could improve the water holding capacity and texture of pork myofibrillar protein gel.
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Affiliation(s)
- Zhuang-Li Kang
- School of Food Science, Henan Institute of Science and Technology, Xinxiang, 453003 People's Republic of China
| | - Xue-Hua Zhang
- School of Food Science, Henan Institute of Science and Technology, Xinxiang, 453003 People's Republic of China
| | - Xiang Li
- School of Food Science, Henan Institute of Science and Technology, Xinxiang, 453003 People's Republic of China
| | - Zhao-Jun Song
- School of Food Science, Henan Institute of Science and Technology, Xinxiang, 453003 People's Republic of China
| | - Han-Jun Ma
- School of Food Science, Henan Institute of Science and Technology, Xinxiang, 453003 People's Republic of China
| | - Fei Lu
- School of Food Science, Henan Institute of Science and Technology, Xinxiang, 453003 People's Republic of China
| | - Ming-Ming Zhu
- School of Food Science, Henan Institute of Science and Technology, Xinxiang, 453003 People's Republic of China
| | - Sheng-Ming Zhao
- School of Food Science, Henan Institute of Science and Technology, Xinxiang, 453003 People's Republic of China
| | - Zheng-Rong Wang
- School of Food Science, Henan Institute of Science and Technology, Xinxiang, 453003 People's Republic of China
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