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Dai K, Wang J, Luo Y, Tu Y, Ren F, Zhang H. Characteristics and Functional Properties of Maillard Reaction Products from α-Lactalbumin and Polydextrose. Foods 2023; 12:2866. [PMID: 37569135 PMCID: PMC10417849 DOI: 10.3390/foods12152866] [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: 07/03/2023] [Revised: 07/21/2023] [Accepted: 07/25/2023] [Indexed: 08/13/2023] Open
Abstract
The characteristics and the functions of Maillard reaction products (MRPs) produced by polydextrose (PD), a new type of prebiotic, and α-lactalbumin (α-LA) were valued. PD and α-LA were incubated at 60 °C and 79% relative humidity for up to 72 h to prepare MRPs. The results showed that the absorbance and fluorescence intensity of heated α-LA-PD increased, and the amount of free amino groups reduced as the reaction progressed, which confirmed the formation of different stages of MRPs. Electrophoresis revealed an increase in molecular mass and the degree of covalent cross-linking. The secondary structure of MRPs experienced no significant changes with the measurement of circular dichroism (CD), while the tertiary structure gradually unfolded, exposing hydrophobic groups. Furthermore, a significant increase was detected in the radical-scavenging activity of 2,2-diphenyl-1-picrylhydrazyl (DPPH) and the ferric reducing/antioxidant power (FRAP) of MRPs. The findings offer a foundation for understanding the structural and functional features of MRPs in formula milk powder.
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Affiliation(s)
- Kexin Dai
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; (K.D.); (J.W.); (Y.L.); (Y.T.)
| | - Jiangpeng Wang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; (K.D.); (J.W.); (Y.L.); (Y.T.)
| | - Yingting Luo
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; (K.D.); (J.W.); (Y.L.); (Y.T.)
| | - Yaqi Tu
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; (K.D.); (J.W.); (Y.L.); (Y.T.)
| | - Fazheng Ren
- Beijing Laboratory of Food Quality and Safety, Department of Nutrition and Health, China Agricultural University, Beijing 100091, China;
- Food Laboratory of Zhongyuan, Luohe 462300, China
| | - Hao Zhang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; (K.D.); (J.W.); (Y.L.); (Y.T.)
- Beijing Laboratory of Food Quality and Safety, Department of Nutrition and Health, China Agricultural University, Beijing 100091, China;
- Food Laboratory of Zhongyuan, Luohe 462300, China
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2
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Bu G, Li T. High hydrostatic pressure treatment reduces the potential antigenicity of β-conglycinin by changing the protein structure during in vitro digestion. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2022; 102:4025-4034. [PMID: 34997598 DOI: 10.1002/jsfa.11751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 01/02/2022] [Accepted: 01/08/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND High hydrostatic pressure (HHP) treatment has been used to alleviate the allergenicity of soybeans, but there are little data about the potential antigenicity of β-conglycinin after HHP treatment. RESULTS We examined the effects of HHP treatment on the antigenicity and structure of β-conglycinin. When the pressure was 300 and 400 MPa, HHP treatment reduced the immunoglobulin (Ig)G binding capacity of β-conglycinin, while its IgE binding capacity did not change significantly. After in vitro digestion, both the IgE and IgG binding of β-conglycinin was obviously inhibited after HHP treatment at 400 MPa and 60 °C, although its binding capacity with linear epitope antibodies increased. Moreover, HHP treatment changed the secondary structure of β-conglycinin, the content of α-helix and random coils increased, while the β-sheet and β-turn decreased. After HHP treatment, the conformational structure was unfolded so that a large number of hydrophobic regions were exposed. CONCLUSION HHP treatment alleviated the potential antigenicity of β-conglycinin by modifying its structure, which facilitated in vitro digestion and destroyed epitopes. This research provides a new insight into the mechanism of HHP treatment that affects the sensitization of soy protein allergens. © 2022 Society of Chemical Industry.
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Affiliation(s)
- Guanhao Bu
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, China
| | - Tanghao Li
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, China
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Shen Q, Xiong T, Zheng W, Luo Y, Peng W, Dai J, Song R, Li Y, Liu S, Li B, Chen Y. The Effects of Thermal Treatment on Emulsifying Properties of Soy Protein Isolates: Interfacial Rheology and Quantitative Proteomic Analysis. Food Res Int 2022; 157:111326. [DOI: 10.1016/j.foodres.2022.111326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 04/26/2022] [Accepted: 04/28/2022] [Indexed: 11/17/2022]
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Structural characteristics of pea protein isolate (PPI) modified by high-pressure homogenization and its relation to the packaging properties of PPI edible film. Food Chem 2022; 388:132974. [PMID: 35447590 DOI: 10.1016/j.foodchem.2022.132974] [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: 11/30/2021] [Revised: 04/06/2022] [Accepted: 04/11/2022] [Indexed: 11/23/2022]
Abstract
This study modified pea protein isolate (PPI) structure by high-pressure homogenization (HPH) and investigated PPI structural relation to the packaging properties of PPI film. HPH decreased PPI particle size, reduced surface charge, increased surface hydrophobicity, and increased free sulfhydryl, providing greater potential for covalent bonding during film formation. HPH decreased opacity of PPI films from 7.39 to 4.82 at pressure of 240 MPa with more homogeneous surface. The tensile strength and elongation at break were increased from 0.76 MPa to 1.33 MPa and from 96% to 197%, respectively, after treatment at 240 MPa. This improvement was due to the enhanced protein-protein and protein-glycerol hydrogen bonding as evidenced by FTIR. Increased β-sheet and decreased α-helix by HPH was also observed, and β-sheet was highly correlated to film tensile strength (Pearson coefficient of 0.973, P < 0.01). Principle component analysis visualized the influence of HPH treatment, and confirmed the association between structural characteristics and film properties.
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5
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Kerezsi AD, Jacquet N, Blecker C. Advances on physical treatments for soy allergens reduction - A review. Trends Food Sci Technol 2022. [DOI: 10.1016/j.tifs.2022.02.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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6
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Fang J, Lu J, Zhang Y, Wang J, Wang S, Fan H, Zhang J, Dai W, Gao J, Yu H. Structural properties, antioxidant and immune activities of low molecular weight peptides from soybean dregs (Okara). Food Chem X 2021; 12:100175. [PMID: 34917928 PMCID: PMC8645904 DOI: 10.1016/j.fochx.2021.100175] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 11/16/2021] [Accepted: 11/29/2021] [Indexed: 01/31/2023] Open
Abstract
In this study, a method for preparing low molecular weight peptides (HPH-VAP) from okara using high-pressure homogenization assisted double enzymes was proposed. In order to explore its advantages, the effects of various methods on protein extraction rate and on the structure, antioxidant and immune properties of peptides were compared. The results showed that the protein extraction rate of this method was increased by 69% and 51% compared with other methods, and the structure only led to changes in the hydrogen bonds between peptide chains. HPH-VAP was screened out through functional characteristics, its structure was identified by HPLC-MS/MS, and further immunological activity analysis was carried out. The results showed that it promoted cell phagocytic ability, NO level and release of cytokines IL-6, IFN- γ, TNF-α. Therefore, this method is an effective and applicable method for industrial preparation of okara peptides, and has a positive effect on the reuse of okara resources.
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Affiliation(s)
- Jiaqi Fang
- College of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China.,National Soybean Industry Technology System Processing Laboratory, Jilin, Changchun 130118, China
| | - Jiahong Lu
- College of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China.,National Soybean Industry Technology System Processing Laboratory, Jilin, Changchun 130118, China
| | - Ying Zhang
- College of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China.,National Soybean Industry Technology System Processing Laboratory, Jilin, Changchun 130118, China
| | - Jinyu Wang
- College of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China.,National Soybean Industry Technology System Processing Laboratory, Jilin, Changchun 130118, China
| | - Sainan Wang
- College of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China.,National Soybean Industry Technology System Processing Laboratory, Jilin, Changchun 130118, China
| | - Hongliang Fan
- College of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China.,National Soybean Industry Technology System Processing Laboratory, Jilin, Changchun 130118, China
| | - Jiarui Zhang
- College of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China.,National Soybean Industry Technology System Processing Laboratory, Jilin, Changchun 130118, China
| | - Weichang Dai
- College of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China.,National Soybean Industry Technology System Processing Laboratory, Jilin, Changchun 130118, China
| | - Junpeng Gao
- College of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China
| | - Hansong Yu
- College of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China.,National Soybean Industry Technology System Processing Laboratory, Jilin, Changchun 130118, China
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Tang CH. Nano-architectural assembly of soy proteins: A promising strategy to fabricate nutraceutical nanovehicles. Adv Colloid Interface Sci 2021; 291:102402. [PMID: 33752139 DOI: 10.1016/j.cis.2021.102402] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 03/11/2021] [Accepted: 03/14/2021] [Indexed: 12/15/2022]
Abstract
Use of protein-based nanovehicles has been well recognized to be one of the most effective strategies to improve water dispersibility, stability and bioavailability of nutraceuticals or bioactive ingredients. Thanks to their health-benefiting effects and unique assembly behavior, soy proteins seem to be the perfect food proteins for fabricating nanovehicles in this regard. This review presents the state-of-art knowledge about the assembly of soy proteins into nano-architectures, e. g., nanoparticles, nanocomplexes or nanogels, induced by different physicochemical strategies and approaches. The strategies to trigger the assembly of soy proteins into a variety of nano-architectures are highlighted and critically reviewed. Such strategies include heating, enzymatic hydrolysis, pH shift, urea or ethanol treatment, reduction, and static high pressure treatment. The self-assembly behavior of soy proteins (native or denatured) is also reviewed. Besides the assembly of proteins alone, soy proteins can co-assemble with polysaccharides to form versatile nano-architectures, through different processes, e.g., heating or ultrasonication. Finally, recent progress in the development of assembled soy protein nano-architectures as nanovehicles for hydrophobic nutraceuticals is briefly summarized. With the fast increasing health awareness for natural and safe functional foods, this review is of crucial relevance for providing an important strategy to develop a kind of novel soy protein-based functional foods with dual-function health effects from soy proteins and nutraceuticals.
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8
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Mao F, Tu M, Fan F, Wu C, Yu C, Du M. Beneficial effects of high-pressure homogenization on the dispersion stability of aqueous hydrolysate from Mytilus edulis. FOOD SCIENCE AND HUMAN WELLNESS 2020. [DOI: 10.1016/j.fshw.2020.06.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Queirós RP, Saraiva JA, da Silva JAL. Tailoring structure and technological properties of plant proteins using high hydrostatic pressure. Crit Rev Food Sci Nutr 2017; 58:1538-1556. [DOI: 10.1080/10408398.2016.1271770] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Rui P. Queirós
- QOPNA - Organic Chemistry, Natural and Agro-Food Products Research Unit, Department of Chemistry, University of Aveiro, Aveiro, Portugal
| | - Jorge A. Saraiva
- QOPNA - Organic Chemistry, Natural and Agro-Food Products Research Unit, Department of Chemistry, University of Aveiro, Aveiro, Portugal
| | - José A. Lopes da Silva
- QOPNA - Organic Chemistry, Natural and Agro-Food Products Research Unit, Department of Chemistry, University of Aveiro, Aveiro, Portugal
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10
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Dynamic high pressure microfluidization treatment of zein in aqueous ethanol solution. Food Chem 2016; 210:388-95. [DOI: 10.1016/j.foodchem.2016.04.138] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2016] [Revised: 04/26/2016] [Accepted: 04/30/2016] [Indexed: 11/22/2022]
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11
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Simultaneous treatment of heat and high pressure homogenization of zein in ethanol–water solution: Physical, structural, thermal and morphological characteristics. INNOV FOOD SCI EMERG 2016. [DOI: 10.1016/j.ifset.2016.01.016] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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12
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Brasil M, Meleiro LADC, Benincá C, Zanoelo EF. Yield of Soybean Protein Isolate from Defatted Soybean Flakes Treated in an Industrial Plant and in Laboratory: Experiments and Modeling. J FOOD PROCESS ENG 2015. [DOI: 10.1111/jfpe.12256] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Michel Brasil
- Department of Chemical Engineering; Graduate Program of Chemical Engineering; Federal University of Paraná; Curitiba Paraná Brazil
| | - Luiz Augusto da Cruz Meleiro
- Department of Chemical Engineering; Institute of Technology; Federal Rural University of Rio de Janeiro; Seropédica Rio de Janeiro Brazil
| | - Cristina Benincá
- School of Chemistry and Food; Federal University of Rio Grande; Rio Grande do Sul Brazil
| | - Everton Fernando Zanoelo
- Department of Chemical Engineering; Graduate Program of Chemical Engineering; Federal University of Paraná; Curitiba Paraná Brazil
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13
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Comparative study on the effects of nystose and fructofuranosyl nystose in the glycation reaction on the antigenicity and conformation of β-lactoglobulin. Food Chem 2015; 188:658-63. [PMID: 26041244 DOI: 10.1016/j.foodchem.2015.05.015] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2014] [Revised: 03/02/2015] [Accepted: 05/05/2015] [Indexed: 11/23/2022]
Abstract
Our previous work indicated that the antigenicity of bovine β-lactoglobulin (β-LG) decreased after conjugation with fructo-oligosaccharides (FOS) which was related to its conformational changes. In attempt to unravel further changes of β-LG antigenicity, nystose (GF3) and 1(F)-β-fructofuranosyl nystose (GF4) of FOS were used to investigate the relationship between conformation and antigenicity. The antigenicity of β-LG after conjugated with GF3 and GF4 decreased from 143.4 to 29.5 and 31.6 μg/mL, respectively. The results of mass spectrometry revealed that the molecular weight of β-LG increased from 18.4 to 19.8 and 19.1 kDa after conjugation with GF3 and GF4, respectively. It was shown that the conformational changes of β-LG after conjugation with GF3 were bigger than that with GF4, including quenching of fluorescence intensity, the red-shift of fluorescence spectra, and the increase in sulfhydryl content. However, there was no significant difference in the antigenicity between β-LG-GF3 and β-LG-GF4 conjugates (P>0.05).
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14
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Hu H, Cheung IW, Pan S, Li-Chan EC. Effect of high intensity ultrasound on physicochemical and functional properties of aggregated soybean β-conglycinin and glycinin. Food Hydrocoll 2015. [DOI: 10.1016/j.foodhyd.2014.11.004] [Citation(s) in RCA: 89] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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15
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Yang H, Yang A, Gao J, Chen H. Characterization of physicochemical properties and IgE-binding of soybean proteins derived from the HHP-treated seeds. J Food Sci 2014; 79:C2157-63. [PMID: 25307857 DOI: 10.1111/1750-3841.12665] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2014] [Accepted: 08/26/2014] [Indexed: 11/30/2022]
Abstract
The aim of this work was to evaluate the characterization of physicochemical properties and IgE-binding of soybean proteins derived from the high hydrostatic pressure (HHP) treated seeds. Soybean seeds were treated by HHP at different pressures, and changes in the physicochemical properties of soybean proteins were characterized by proteins solubility, free sulfhydryl (SH) content, surface hydrophobicity, and secondary structures. Sodium dodecyl sulphate-polyacrylamide gel electrophoresis (SDS-PAGE) and enzyme-linked immunoabsorbent assay (ELISA) were used to define the proteins patterns and IgE-binding ability. The results showed that HHP treatment in the ranges of 0 to 500 MPa led to a slight but gradual decline in free SH content. The solubility and hydrophobicity of soybean proteins increased sharply from 100 to 200 MPa, and gradually decreased upon the further increase of pressure. The α-helix and β-sheets contents of soybean proteins decreased, while the random coil content increased. The SDS-PAGE showed that HHP treatment of 100 to 200 MPa could dissociate the proteins, breaking the aggregates into smaller units, while the treatment ranging from 300 to 500 MPa could induce the proteins aggregation into larger units. Moreover, the ELISA revealed that the IgE-binding of soybean proteins after HHP treatment at 200 MPa decreased 61.7% compared to the untreated group. Our findings suggested that HHP processing could not only modify the physicochemical properties of soybean proteins, but also significantly reduce its IgE-binding at an appropriate pressure level.
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Affiliation(s)
- Hui Yang
- State Key Laboratory of Food Science and Technology, Nanchang Univ, Nanchang, 330047, China
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16
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Wang T, Qin GX, Sun ZW, Zhao Y. Advances of research on glycinin and β-conglycinin: a review of two major soybean allergenic proteins. Crit Rev Food Sci Nutr 2014; 54:850-62. [PMID: 24499064 DOI: 10.1080/10408398.2011.613534] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Being an important crop, soybean is widely used in the world and plays a vital role in human and animal nutrition. However, it contains several antinutritional factors (ANFs) including soybean agglutinin, soybean protease inhibitors, soybean allergenic proteins, etc., that may result in poor food utilization, decreased growth performance, and even disease. Among these ANFs, soybean allergenic proteins can lead to allergic reactions in human and animals, which has become a public problem all over the world, but our knowledge on it is still inadequate. This paper aims to provide an update on the characteristics, detection or exploration methods, and in vivo research models of soybean allergenic proteins; especially glycinin and β-conglycinin are deeply discussed. Through this review, we may have a better understanding on the advances of research on these two soybean allergenic proteins. Besides, the ingredient processing used to reduce the allergenicity of soybean is also reviewed.
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Affiliation(s)
- Tao Wang
- a College of Animal Science and Technology , Jilin Agricultural University , Changchun , 130118 , P. R. China
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Cao Y, Xia T, Zhou G, Xu X. The mechanism of high pressure-induced gels of rabbit myosin. INNOV FOOD SCI EMERG 2012. [DOI: 10.1016/j.ifset.2012.04.005] [Citation(s) in RCA: 91] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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18
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Shen L, Tang CH. Microfluidization as a potential technique to modify surface properties of soy protein isolate. Food Res Int 2012. [DOI: 10.1016/j.foodres.2012.03.006] [Citation(s) in RCA: 174] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Li H, Zhu K, Zhou H, Peng W. Effects of high hydrostatic pressure on some functional and nutritional properties of soy protein isolate for infant formula. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2011; 59:12028-12036. [PMID: 21981038 DOI: 10.1021/jf203390e] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
The effects and mechanism of high hydrostatic pressure (HHP) on some functional and nutritional properties of soy protein isolate (SPI) for infant formula were investigated. Results indicated that solubility, water holding capacity, emulsification activity index, and foaming capacity were improved at lower pressure and time levels, whereas these properties declined at higher levels. However, the emulsification stability index dropped when the pressure increased and the foaming stability decreased with pressure and time levels rising. HHP-treated SPI gave better swallowing properties and in vitro digestibility than control. The hardness, adhesive force, and springiness of SPI gels increased with increaded pressure and elongated time, being lower than those of the control. Near UV circular dichroism spectra confirmed the alteration of tertiary and/or quaternary conformations caused by HHP. Sodiumdoecyl sulfate polyacrylamide gel electrophoresis results indicated that β-conglycinin was more pressure labile than glycinin, and high molecular weight subunits formed via disulfide linkage at higher treatment levels.
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Affiliation(s)
- Huijing Li
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
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Liu CM, Zhong JZ, Liu W, Tu ZC, Wan J, Cai XF, Song XY. Relationship between Functional Properties and Aggregation Changes of Whey Protein Induced by High Pressure Microfluidization. J Food Sci 2011; 76:E341-7. [DOI: 10.1111/j.1750-3841.2011.02134.x] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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