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Wang W, Ma S, Shao Q, Yi S. Effects of Soy Protein Isolate and Inulin Conjugate on Gel Properties and Molecular Conformation of Spanish Mackerel Myofibrillar Protein. Foods 2024; 13:2920. [PMID: 39335849 PMCID: PMC11431295 DOI: 10.3390/foods13182920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2024] [Revised: 09/06/2024] [Accepted: 09/13/2024] [Indexed: 09/30/2024] Open
Abstract
The gel properties and molecular conformation of Spanish mackerel myofibrillar protein (MP) induced by soy protein isolate-inulin conjugates (SPI-inulin conjugates) were investigated. The addition of SPI-inulin conjugates significantly enhanced the quality of the protein gel. An analysis of different additives was conducted to assess their impact on the gel strength, texture, water-holding capacity (WHC), water distribution, intermolecular force, dynamic rheology, Raman spectrum, fluorescence spectrum, and microstructure of MP. The results demonstrated a substantial improvement in the strength and water retention of the MP gel with the addition of the conjugate. Compared with the control group (MP), the gel strength increased from 35.18 g·cm to 41.90 g·cm, and WHC increased from 36.80% to 52.67% with the inclusion of SPI-inulin conjugates. The hydrogen bond content was notably higher than that of other groups, and hydrophobic interaction increased from 29.30% to 36.85% with the addition of SPI-inulin conjugates. Furthermore, the addition of the conjugate altered the secondary structure of the myofibrillar gel, with a decrease in α-helix content from 62.91% to 48.42% and an increase in β-sheet content from 13.40% to 24.65%. Additionally, the SPI-inulin conjugates led to a significant reduction in the endogenous fluorescence intensity of MP. Atomic force microscopy (AFM) results revealed a substantial increase in the Rq value from 8.21 nm to 20.21 nm. Adding SPI and inulin in the form of conjugates is an effective method to improve the gel properties of proteins, which provides important guidance for the study of adding conjugates to surimi products. It has potential application prospects in commercial surimi products.
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Affiliation(s)
- Wei Wang
- College of Food Science and Engineering, Bohai University, Jinzhou 121013, China; (W.W.); (S.M.); (Q.S.)
- National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, National R&D Branch Center of Surimi and Surimi Products Processing, Jinzhou 121013, China
| | - Sirui Ma
- College of Food Science and Engineering, Bohai University, Jinzhou 121013, China; (W.W.); (S.M.); (Q.S.)
- National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, National R&D Branch Center of Surimi and Surimi Products Processing, Jinzhou 121013, China
| | - Qing Shao
- College of Food Science and Engineering, Bohai University, Jinzhou 121013, China; (W.W.); (S.M.); (Q.S.)
- National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, National R&D Branch Center of Surimi and Surimi Products Processing, Jinzhou 121013, China
| | - Shumin Yi
- College of Food Science and Engineering, Bohai University, Jinzhou 121013, China; (W.W.); (S.M.); (Q.S.)
- National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, National R&D Branch Center of Surimi and Surimi Products Processing, Jinzhou 121013, China
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Zhao W, Yang X, Li L. Soy Protein-Based Wound Dressings: A Review of Their Preparation, Properties, and Perspectives. ACS APPLIED MATERIALS & INTERFACES 2024. [PMID: 39058925 DOI: 10.1021/acsami.4c05106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/28/2024]
Abstract
Wound healing is a major challenge worldwide, and people have been researching wound dressings that can promote wound healing for decades. Natural biobased materials, such as polysaccharides and proteins, have been widely used in the development of wound dressings. Among them, soy protein-based materials have attracted the interest of a wide range of researchers due to their safety, biocompatibility, controlled degradation, and ability to be mixed with other materials. However, there has been a lack of comments on these soy protein-based wound dressings. This work reviews various forms of soy protein-based wound dressings, such as hydrogels, films, and others, which could be prepared through physical/chemical cross-linking with synthetic or natural polymers. The important role played by soy protein-based materials in the wound healing phase and their properties will be examined, such as their anti-inflammatory, antioxidant, angiogenesis-promoting, cellular biocompatibility, self-healing ability, adhesion, antimicrobial, and tunable mechanical properties. Additionally, insights into the market prospects and trends for soy protein dressings are provided, clarifying the enormous development potential of soy protein as a new type of wound repair material.
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Affiliation(s)
- Wei Zhao
- College of Food Science, Northeast Agricultural University, Harbin, 150030, China
| | - Xiaoyu Yang
- College of Food Science, Northeast Agricultural University, Harbin, 150030, China
| | - Liang Li
- College of Food Science, Northeast Agricultural University, Harbin, 150030, China
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3
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Xu J, Yan S, Xu J, Qi B. Ultrasound-assisted modification of soybean protein isolate with L-histidine: Relationship between structure and function. ULTRASONICS SONOCHEMISTRY 2024; 107:106934. [PMID: 38834001 PMCID: PMC11179065 DOI: 10.1016/j.ultsonch.2024.106934] [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: 04/16/2024] [Revised: 05/26/2024] [Accepted: 05/30/2024] [Indexed: 06/06/2024]
Abstract
Herein, the effects of ultrasound-assisted L-histidine (L-His) on the physicochemical properties and conformation of soybean protein isolate (SPI) were investigated. Particle size, zeta potential, turbidity, and solubility were used to evaluate protein aggregation, and the relationship between structural and functional changes of the proteins was characterized using spectral analysis, surface hydrophobicity, emulsification, and antioxidant properties. After ultrasound-assisted L-His treatment, SPI exhibited a smaller particle size, higher solubility, and more homogeneous micromorphology owing to the decrease in alpha-helix content and subsequent increases in zeta potential and active sulfhydryl content. In addition, spectral analysis showed that L-His and SPI could form a complex, which changed the microenvironment of the amino acid residues in SPI, thus improving its emulsification and antioxidant properties. At the concentration of L-His was 0.3 % w/w, the nanocomplex had a smaller particle size (140.03 nm), higher ζ-potential (-23.63 mV), and higher emulsification stability (22.48 min).
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Affiliation(s)
- Jingwen Xu
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Shizhang Yan
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Jing Xu
- College of Arts and Sciences, Northeast Agricultural University, Harbin, Heilongjiang 150030, China.
| | - Baokun Qi
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China.
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Kong Y, Wu Z, Li Y, Kang Z, Wang L, Xie F, Yu D. Analyzing changes in volatile flavor compounds of soy protein isolate during ultrasonic-thermal synergistic treatments using electronic nose and HS-SPME-GC-MS combined with chemometrics. Food Chem 2024; 445:138795. [PMID: 38382257 DOI: 10.1016/j.foodchem.2024.138795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 02/14/2024] [Accepted: 02/16/2024] [Indexed: 02/23/2024]
Abstract
The beany flavor of soy protein isolate (SPI) creates barriers to their application in food processing. This study investigated the effect of ultrasonic-thermal synergistic treatments, combined with vacuum degassing, on the removal of volatile compounds from SPI. The results revealed that ultrasonic-thermal synergistic treatments altered protein secondary structure and increased fluorescence intensity and surface hydrophobicity, which affected the flavor-binding ability of protein, resulting in reduced electronic nose sensor response values. At synergistic treatment (350 W, 120 ℃ and 150 s), the content of hexanal, (E)-2-hexenal, and 1-octen-3-ol reduced by 70.60 %, 95.60 % and 61.23 %. (E)-2-nonenal and 2-pentylfuran were not detected. Chemometric analysis indicated significant flavor differences between control and treated SPI. Furthermore, α-helix, β-sheet, β-turn, and surface hydrophobicity highly correlated with volatile compounds through correlation analysis, indicating that altered protein structure affected interactions with volatile compounds. The study reduced beany flavor and further expanded the range of applications of plant protein in food industry.
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Affiliation(s)
- Yue Kong
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Zenan Wu
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Yanhui Li
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Zimeng Kang
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Lu Wang
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Fengying Xie
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China.
| | - Dianyu Yu
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China.
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Ren HB, Feng BL, Liu HY, Wang YT, Zhang HT, Li ZL, Meng L, Zhang JJ, Bai XS, Gao F, Wang ZP, Luo BW, Chen XL, Song HJ, Yan XX, Zhao JY, Zhang YH. A novel approach has been developed to produce pure plant-based gel soy yogurt by combining soy proteins (7S/11S), high pressure homogenization, and glycation reaction. Food Chem X 2024; 22:101259. [PMID: 38444556 PMCID: PMC10914550 DOI: 10.1016/j.fochx.2024.101259] [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: 10/16/2023] [Revised: 02/22/2024] [Accepted: 02/26/2024] [Indexed: 03/07/2024] Open
Abstract
This research sought to examine how the physicochemical characteristics of soy globulins and different processing techniques influence the gel properties of soy yogurt. The goal was to improve these gel properties and rectify any texture issues in soy yogurt, ultimately aiming to produce premium-quality plant-based soy yogurt. In this research study, the investigation focused on examining the impact of 7S/11S, homogenization pressure, and glycation modified with glucose on the gel properties of soy yogurt. A plant-based soy yogurt with superior gel and texture properties was successfully developed using a 7S/11S globulin-glucose conjugate at a 1:3 ratio and a homogenization pressure of 110 MPa. Compared to soy yogurt supplemented with pectin or gelatin, this yogurt demonstrated enhanced characteristics. These findings provide valuable insights into advancing plant protein gels and serve as a reference for cultivating new soybean varieties by soybean breeding experts.
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Affiliation(s)
- Hai-Bin Ren
- Department of Food Science, Northeast Agricultural University, Harbin 150030, China
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, China
| | - Bao-Long Feng
- Center for Education Technology, Northeast Agricultural University, Harbin 150030, PR China
| | - Hong-Yao Liu
- Department of Food Science, Northeast Agricultural University, Harbin 150030, China
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, China
| | - Yu-Tang Wang
- Institute of Agro-Products Processing Science and Technology, Chinese Academy of Agricultural Sciences/Key Laboratory of Agro-Products Processing, Ministry of Agriculture, Beijing 100193, China
| | - Hong-Tai Zhang
- Beijing Center for Disease Prevention and Control, Beijing 100013, China
| | - Zhi-Lu Li
- Department of Food Science, Northeast Agricultural University, Harbin 150030, China
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, China
| | - Li Meng
- Engineering Research Center of Agricultural Microbiology Technology, Ministry of Education, Heilongjiang University, Harbin 150030, China
| | - Jing-Jian Zhang
- CangZhou Academy of Agriculture and Forestry Sciences, Cangzhou 061001, China
| | - Xiao-Sen Bai
- CangZhou Academy of Agriculture and Forestry Sciences, Cangzhou 061001, China
| | - Fei Gao
- Center for Education Technology, Northeast Agricultural University, Harbin 150030, PR China
| | - Zhi-Peng Wang
- Department of Food Science, Northeast Agricultural University, Harbin 150030, China
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, China
| | - Bo-Wen Luo
- Department of Food Science, Northeast Agricultural University, Harbin 150030, China
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, China
| | - Xiao-Lin Chen
- Department of Food Science, Northeast Agricultural University, Harbin 150030, China
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, China
| | - Hong-Jie Song
- Department of Food Science, Northeast Agricultural University, Harbin 150030, China
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, China
| | - Xin-Xu Yan
- Department of Food Science, Northeast Agricultural University, Harbin 150030, China
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, China
| | - Jin-Yong Zhao
- Institute of Agro-Products Processing Science and Technology, Chinese Academy of Agricultural Sciences/Key Laboratory of Agro-Products Processing, Ministry of Agriculture, Beijing 100193, China
| | - Ying-Hua Zhang
- Department of Food Science, Northeast Agricultural University, Harbin 150030, China
- Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, Harbin 150030, China
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Carrillo YS, Ulloa JA, Urías Silvas JE, Ramírez Ramírez JC, Leyva RG. Physicochemical and functional characteristics of a gourd ( Cucurbita argyrosperma Huber) seed protein isolate subjected to high-intensity ultrasound. Heliyon 2024; 10:e32225. [PMID: 38868042 PMCID: PMC11168437 DOI: 10.1016/j.heliyon.2024.e32225] [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: 01/28/2024] [Revised: 05/28/2024] [Accepted: 05/29/2024] [Indexed: 06/14/2024] Open
Abstract
The impact of high-intensity ultrasound (HIU, 20 kHz) on the physicochemical and functional characteristics of gourd seed protein isolate (GoSPI) was studied. GoSPI was prepared from oil-free gourd seed flour through alkaline extraction (pH 11) and subsequent isoelectric precipitation (pH 4). The crude protein concentration of GoSPI ranged from 91.56 ± 0.17 % to 95.43 ± 0.18 %. Aqueous suspensions of GoSPI (1:3.5 w/v) were ultrasonicated at powers of 200, 400, and 600 W for 15 and 30 min. Glutelins (76.18 ± 0.15 %) were the major protein fraction in GoSPI. HIU decreased the moisture, ash, ether extract, and nitrogen-free extract contents and the hue angle, available water and a* and b* color parameters of the GoSPI in some treatments. The L* color parameter increased (7.70 %) after ultrasonication. HIU reduced the bulk density (52.63 %) and particle diameter (39.45 %), as confirmed by scanning electron microscopy, indicating that ultrasonication dissociated macromolecular aggregates in GoSPI. These structural changes enhanced the oil retention capacity and foam stability by up to 62.60 and 6.84 %, respectively, while the increases in the solvability, water retention capacity, and emulsifying activity index of GoSPI were 90.10, 19.80, and 43.34 %, respectively. The gelation, foaming capacity, and stability index of the emulsion showed no improvement due to HIU. HIU altered the secondary structure of GoSPI by decreasing the content of α-helices (49.66 %) and increasing the content of β-sheets (52.00 %) and β-turns (65.00 %). The electrophoretic profile of the GoSPI was not changed by HIU. The ultrasonicated GoSPI had greater functional attributes than those of the control GoSPI and could therefore be used as a functional food component.
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Affiliation(s)
- Yessica Silva Carrillo
- Programa de Doctorado en Ciencias Biológico Agropecuarias, Universidad Autónoma de Nayarit, Carretera Tepic-Compostela, Km 9, 63780, Xalisco, Nayarit, Mexico
| | - José Armando Ulloa
- Programa de Doctorado en Ciencias Biológico Agropecuarias, Universidad Autónoma de Nayarit, Carretera Tepic-Compostela, Km 9, 63780, Xalisco, Nayarit, Mexico
- Centro de Tecnología de Alimentos, Universidad Autónoma de Nayarit, Ciudad de la Cultura Amado Nervo, 63155, Tepic, Nayarit, Mexico
| | - Judith Esmeralda Urías Silvas
- Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco A.C., Camino Arenero 1227, El Bajío, 45019, Zapopan, Jalisco, Mexico
| | - José Carmen Ramírez Ramírez
- Unidad Académica de Medicina Veterinaria y Zootecnia, Universidad Autónoma de Nayarit, Carretera Compostela-Chapalilla, Km 3.5, 63700, Compostela, Nayarit, Mexico
| | - Ranferi Gutiérrez Leyva
- Unidad Académica de Medicina Veterinaria y Zootecnia, Universidad Autónoma de Nayarit, Carretera Compostela-Chapalilla, Km 3.5, 63700, Compostela, Nayarit, Mexico
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Wang X, Wang Y, Wang X, Xing Y, Kuang C, Luo K, Cheng Y, Wang S. Influence of substrate aggregation state on the enzymatic-induced crosslinking of soy protein isolate. Food Chem 2024; 442:138484. [PMID: 38271913 DOI: 10.1016/j.foodchem.2024.138484] [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: 02/09/2023] [Revised: 10/26/2023] [Accepted: 01/15/2024] [Indexed: 01/27/2024]
Abstract
Transglutaminase (TGase) induced-crosslinking of soy protein isolate (SPI) was markedly influenced by the substrate aggregation state. Results showed that appropriate heating significantly accelerated the TGase crosslinking, and the 7S and 11S acidic subunits were more susceptible to the enzyme than the 11S basic proteins. The content of ε-(γ-glutamyl)-lysine isopeptide bonds increased from 4.74 to 8.61 μmol/g protein when the heating intensity was increased from 75 °C for 15 min to 95 °C for 30 min, due to sufficient unfolding of the protein structure. Rheological data indicated that the gel formed from the SPI heated at 95 °C for 30 min exhibited the best properties, with a 60 % increase in the storage modulus compared with the unheated sample. However, excessive heating (95 °C, 60-120 min) caused severe aggregation of SPI and formation of insoluble aggregates, resulting in poor crosslinking efficiency and weaker gel properties.
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Affiliation(s)
- Xufeng Wang
- School of Food Science and Bioengineering, Changsha University of Science and Technology, Changsha, Hunan, China
| | - Yuqi Wang
- College of Biological Science and Engineering, Fuzhou University, Fuzhou, Fujian, China
| | - Xiongshi Wang
- School of Food Science and Bioengineering, Changsha University of Science and Technology, Changsha, Hunan, China
| | - Yunhao Xing
- School of Food Science and Bioengineering, Changsha University of Science and Technology, Changsha, Hunan, China
| | - Chuyu Kuang
- College of Food Science and Technology, Hunan Agricultural University, Changsha, Hunan, China
| | - Kaiyun Luo
- College of Food Science and Technology, Hunan Agricultural University, Changsha, Hunan, China
| | - Yunhui Cheng
- School of Food Science and Bioengineering, Changsha University of Science and Technology, Changsha, Hunan, China
| | - Shaoyun Wang
- College of Biological Science and Engineering, Fuzhou University, Fuzhou, Fujian, China
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Wang L, Wang L, Wang N, Song C, Wen C, Yan C, Song S. Fucoidan alleviates the inhibition of protein digestion by chitosan and its oligosaccharides. Int J Biol Macromol 2024; 269:132072. [PMID: 38705339 DOI: 10.1016/j.ijbiomac.2024.132072] [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: 12/08/2023] [Revised: 02/13/2024] [Accepted: 05/02/2024] [Indexed: 05/07/2024]
Abstract
Chitosan (CTS) and chitosan oligosaccharides (COS) have been widely applied in food industry due to their bioactivities and functions. However, CTS and COS with positive charges could interact with proteins, such as whey protein isolate (WPI), influencing their digestion. Interaction among CTS/COS, FUC, and WPI/enzymes was studied by spectroscopy, chromatography, and chemical methods in order to reveal the role of FUC in relieving the inhibition of protein digestibility by CTS/COS and demonstrate the action mechanisms. As shown by the results, the addition of FUC increased degree of hydrolysis (DH) and free protein in the mixture of CTS and WPI to 3.1-fold and 1.8-fold, respectively, while raise DH value and free protein in the mixture of COS and WPI to 6.7-fold and 1.2-fold, respectively. The interaction between amino, carboxyl, sulfate, and hydroxyl groups from carbohydrates and protein could be observed, and notably, FUC could interact with CTS/COS preferentially to prevent CTS/COS from combining with WPI. In addition, the addition of FUC could also relieve the combination of CTS to trypsin, increasing the fluorescence intensity and concentration of trypsin by 83.3 % and 4.8 %, respectively. Thus, the present study demonstrated that FUC could alleviate the inhibitory effect of CTS/COS on protein digestion.
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Affiliation(s)
- Linlin Wang
- SKL of Marine Food Processing & Safety Control, National Engineering Research Center of Seafood, Collaborative Innovation Center of Seafood Deep Processing, National & Local Joint Engineering Laboratory for Marine Bioactive Polysaccharide Development and Application, Liaoning Key Laboratory of Food Nutrition and Health, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China
| | - Lilong Wang
- SKL of Marine Food Processing & Safety Control, National Engineering Research Center of Seafood, Collaborative Innovation Center of Seafood Deep Processing, National & Local Joint Engineering Laboratory for Marine Bioactive Polysaccharide Development and Application, Liaoning Key Laboratory of Food Nutrition and Health, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China
| | - Nan Wang
- SKL of Marine Food Processing & Safety Control, National Engineering Research Center of Seafood, Collaborative Innovation Center of Seafood Deep Processing, National & Local Joint Engineering Laboratory for Marine Bioactive Polysaccharide Development and Application, Liaoning Key Laboratory of Food Nutrition and Health, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China
| | - Chen Song
- SKL of Marine Food Processing & Safety Control, National Engineering Research Center of Seafood, Collaborative Innovation Center of Seafood Deep Processing, National & Local Joint Engineering Laboratory for Marine Bioactive Polysaccharide Development and Application, Liaoning Key Laboratory of Food Nutrition and Health, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China
| | - Chengrong Wen
- SKL of Marine Food Processing & Safety Control, National Engineering Research Center of Seafood, Collaborative Innovation Center of Seafood Deep Processing, National & Local Joint Engineering Laboratory for Marine Bioactive Polysaccharide Development and Application, Liaoning Key Laboratory of Food Nutrition and Health, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China
| | - Chunhong Yan
- SKL of Marine Food Processing & Safety Control, National Engineering Research Center of Seafood, Collaborative Innovation Center of Seafood Deep Processing, National & Local Joint Engineering Laboratory for Marine Bioactive Polysaccharide Development and Application, Liaoning Key Laboratory of Food Nutrition and Health, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China
| | - Shuang Song
- SKL of Marine Food Processing & Safety Control, National Engineering Research Center of Seafood, Collaborative Innovation Center of Seafood Deep Processing, National & Local Joint Engineering Laboratory for Marine Bioactive Polysaccharide Development and Application, Liaoning Key Laboratory of Food Nutrition and Health, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China.
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Huangfu J, Huang L, Gu Y, Yang S, Wu J, Liu T, Cai Y, Zhao M, Zhao Q. Effect of preheating-induced denaturation of proteins and oleosomes on the structure of protein and soymilk properties. Int J Biol Macromol 2024; 268:131999. [PMID: 38697416 DOI: 10.1016/j.ijbiomac.2024.131999] [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: 03/14/2024] [Revised: 04/21/2024] [Accepted: 04/29/2024] [Indexed: 05/05/2024]
Abstract
In this paper, effects of preheating-induced denaturation of proteins and oleosomes on protein structure and soymilk quality were studied. The protein in soybeans baked at 55 °C (B-55) and 85 °C (B-85) showed an increase of β-sheet content by 3.2 % and a decrease of α-helix content by 3.3 %, indicating that proteins were gradually unfolded while oleosomes remained intact. The protein resisted thermal denaturation during secondary heating, and soymilks were stable as reflected by a small d3,2 (0.4 μm). However, raw soymilk from soybeans baked at 115 °C (B-115), steamed for 1 min (ST-1) and 5 min (ST-5) presented oleosomes destruction and lipids aggregates. The proteins were coated around the oil aggregates. The β-turn content from soybeans steamed for 10 min (ST-10) increased by 9.5 %, with a dense network where the OBs were tightly wrapped, indicating the serious protein denaturation. As a result, the soymilks B-115 or steamed ones were unstable as evidenced by the serious protein aggregation and larger d3,2 (5.65-12.48 μm). Furthermore, the soymilks were graininess and the protein digestion was delayed due to the formation of insoluble protein aggregates. The flavor and early-stage lipid digestion of soymilk from steamed soybeans was improved owing to lipid release.
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Affiliation(s)
- Junjing Huangfu
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Lihua Huang
- School of Food Science and Bioengineering, Changsha University of Science and Technology, Changsha 410114, China
| | - Yue Gu
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Shuo Yang
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Jinjin Wu
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Tongxun Liu
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Yongjian Cai
- School of Food Science and Bioengineering, Changsha University of Science and Technology, Changsha 410114, China.
| | - Mouming Zhao
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Qiangzhong Zhao
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China.
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10
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Zhang Y, Liu J, Yan Z, Zhang R, Du Z, Shang X, Zhang T, Liu X. Mechanism of ultrasound-induced soybean/egg white composite gelation: Gel properties, morphological structure and co-aggregation kinetics. Int J Biol Macromol 2024; 266:131267. [PMID: 38556233 DOI: 10.1016/j.ijbiomac.2024.131267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 03/05/2024] [Accepted: 03/28/2024] [Indexed: 04/02/2024]
Abstract
This study aims to develop ultrasound-assisted acid-induced egg white protein (EWP)-soy protein isolate (SPI) composite gels and to investigate the mechanistic relationship between the co-aggregation behavior of composite proteins and gel properties through aggregation kinetics monitored continuously by turbidity. The results showed that the inclusion of EWP caused the attenuation of gel properties and maximum aggregation (Amax) because EWP could aggregate with SPI at a higher rate (Kapp), which impeded the interaction between SPI and the formation of a continuous gelling network. In the EWP-dominated system, SPI with higher molecular weights also increased the fractal dimension of gels. Ultrasound improved properties of composite gels, especially the SPI-dominated system. After ultrasound treatment, the small, uniform size of co-aggregates and the decrease in potential led to an increase in the aggregation rate and formation of dense particles, consistent with an increase in gelation rate and texture properties. Excessively fast aggregation generated coarse chains and more pores. Still, the exposure of free sulfhydryl groups assisted the gel structure units to form a compact network through disulfide bonding. On the whole, the study could provide theoretical support for a deeper understanding on the interaction mechanism and gelation of composite proteins.
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Affiliation(s)
- Yudan Zhang
- Jilin Provincial Key Laboratory of Nutrition and Functional Food and College of Food Science and Engineering, Jilin University, Changchun 130062, China
| | - Jingbo Liu
- Jilin Provincial Key Laboratory of Nutrition and Functional Food and College of Food Science and Engineering, Jilin University, Changchun 130062, China.
| | - Zhaohui Yan
- Jilin Provincial Key Laboratory of Nutrition and Functional Food and College of Food Science and Engineering, Jilin University, Changchun 130062, China
| | - Renzhao Zhang
- Jilin Provincial Key Laboratory of Nutrition and Functional Food and College of Food Science and Engineering, Jilin University, Changchun 130062, China
| | - Zhiyang Du
- Jilin Provincial Key Laboratory of Nutrition and Functional Food and College of Food Science and Engineering, Jilin University, Changchun 130062, China
| | - Xiaomin Shang
- Jilin Provincial Key Laboratory of Nutrition and Functional Food and College of Food Science and Engineering, Jilin University, Changchun 130062, China
| | - Ting Zhang
- Jilin Provincial Key Laboratory of Nutrition and Functional Food and College of Food Science and Engineering, Jilin University, Changchun 130062, China.
| | - Xuanting Liu
- Jilin Provincial Key Laboratory of Nutrition and Functional Food and College of Food Science and Engineering, Jilin University, Changchun 130062, China.
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11
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Zhu H, Wang L, Li X, Shi J, Scanlon M, Xue S, Nosworthy M, Vafaei N. Canola Seed Protein: Pretreatment, Extraction, Structure, Physicochemical and Functional Characteristics. Foods 2024; 13:1357. [PMID: 38731728 PMCID: PMC11083811 DOI: 10.3390/foods13091357] [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: 03/31/2024] [Revised: 04/16/2024] [Accepted: 04/25/2024] [Indexed: 05/13/2024] Open
Abstract
The rapid growth of the global population has led to an unprecedented demand for dietary protein. Canola seeds, being a widely utilized oil resource, generate substantial meal by-products following oil extraction. Fortunately, canola meals are rich in protein. In this present review, foremost attention is directed towards summarizing the characteristics of canola seed and canola seed protein. Afterwards, points of discussion related to pretreatment include an introduction to pulsed electric field treatment (PEF), microwave treatment (MC), and ultrasound treatment (UL). Then, the extraction method is illustrated, including alkaline extraction, isoelectric precipitation, acid precipitation, micellization (salt extraction), and dry fractionation and tribo-electrostatic separation. Finally, the structural complexity, physicochemical properties, and functional capabilities of rapeseed seeds, as well as the profound impact of various applications of rapeseed proteins, are elaborated. Through a narrative review of recent research findings, this paper aims to enhance a comprehensive understanding of the potential of canola seed protein as a valuable nutritional supplement, highlighting the pivotal role played by various extraction methods. Additionally, it sheds light on the broad spectrum of applications where canola protein demonstrates its versatility and indispensability as a resource.
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Affiliation(s)
- Huipeng Zhu
- Nano-Biotechnology Key Laboratory of Hebei Province, Skate Key Laboratory of Metastable Materials Science and Technology, School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, China (L.W.)
| | - Lu Wang
- Nano-Biotechnology Key Laboratory of Hebei Province, Skate Key Laboratory of Metastable Materials Science and Technology, School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, China (L.W.)
| | - Xiaoyu Li
- Nano-Biotechnology Key Laboratory of Hebei Province, Skate Key Laboratory of Metastable Materials Science and Technology, School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, China (L.W.)
- Guelph Research and Development Center, Agriculture and Agri-Food Canada, Guelph, ON N1G 5C9, Canada; (S.X.)
| | - John Shi
- Guelph Research and Development Center, Agriculture and Agri-Food Canada, Guelph, ON N1G 5C9, Canada; (S.X.)
| | - Martin Scanlon
- Faculty of Agricultural and Food Science, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
| | - Sophia Xue
- Guelph Research and Development Center, Agriculture and Agri-Food Canada, Guelph, ON N1G 5C9, Canada; (S.X.)
| | - Matthew Nosworthy
- Guelph Research and Development Center, Agriculture and Agri-Food Canada, Guelph, ON N1G 5C9, Canada; (S.X.)
| | - Nazanin Vafaei
- Faculty of Agricultural and Food Science, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
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12
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Zheng X, Zou B, Cai W, Xu X, Du M, Na X, Zhu B, Wu C. Heat-induced agglomeration of water-soluble cod proteins toward gelled structures. Int J Biol Macromol 2024; 260:129418. [PMID: 38232880 DOI: 10.1016/j.ijbiomac.2024.129418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 12/19/2023] [Accepted: 01/09/2024] [Indexed: 01/19/2024]
Abstract
Cod proteins (CPs) have potential applications in designing desirable gel-based products, and this study aimed to unravel their heat-induced aggregation pattern and further probe the roles in protein gels. SDS-PAGE analysis indicated that high-precipitation-coefficient aggregates (HPCAs) of CPs aggregates were composed of considerable polymers of myosin heavy chains and actin, and their low-precipitation-coefficient aggregates (LPCAs) contained myosin light chains and tropomyosin. Studies from correlation analysis between the structure and aggregation kinetics revealed that the generation of β-sheet and SS bonds were responsible for their spontaneous thermal aggregation induced by heating temperature and protein concentration, respectively. Additionally, as protein denaturation ratio increased, more and larger HPCAs were formed, which was evidenced driving the network formation of protein gels and resulting in higher storage modulus (G') values. These novel findings may be applicable to other animal proteins for better tailoring the manufacturing of muscle gel-based products.
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Affiliation(s)
- Xiaohan Zheng
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China; National Engineering Research Center of Seafood, China; State Key Laboratory of Marine Food Processing and Safety Control, China; Liaoning Key Laboratory of Food Nutrition and Health, China
| | - Bowen Zou
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China; National Engineering Research Center of Seafood, China; State Key Laboratory of Marine Food Processing and Safety Control, China; Liaoning Key Laboratory of Food Nutrition and Health, China
| | - Wenqiang Cai
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China; National Engineering Research Center of Seafood, China; State Key Laboratory of Marine Food Processing and Safety Control, China; Liaoning Key Laboratory of Food Nutrition and Health, China
| | - Xianbing Xu
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China; National Engineering Research Center of Seafood, China; State Key Laboratory of Marine Food Processing and Safety Control, China; Liaoning Key Laboratory of Food Nutrition and Health, China
| | - Ming Du
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China; National Engineering Research Center of Seafood, China; State Key Laboratory of Marine Food Processing and Safety Control, China; Liaoning Key Laboratory of Food Nutrition and Health, China
| | - Xiaokang Na
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China; National Engineering Research Center of Seafood, China; State Key Laboratory of Marine Food Processing and Safety Control, China; Liaoning Key Laboratory of Food Nutrition and Health, China.
| | - Beiwei Zhu
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China; National Engineering Research Center of Seafood, China; State Key Laboratory of Marine Food Processing and Safety Control, China; Liaoning Key Laboratory of Food Nutrition and Health, China
| | - Chao Wu
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China; National Engineering Research Center of Seafood, China; State Key Laboratory of Marine Food Processing and Safety Control, China; Liaoning Key Laboratory of Food Nutrition and Health, China.
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13
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Liang P, Chen S, Fang X, Wu J. Recent advance in modification strategies and applications of soy protein gel properties. Compr Rev Food Sci Food Saf 2024; 23:e13276. [PMID: 38284605 DOI: 10.1111/1541-4337.13276] [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: 08/01/2023] [Revised: 11/07/2023] [Accepted: 11/08/2023] [Indexed: 01/30/2024]
Abstract
Soy protein gel can be developed into a variety of products, ranging from traditional food (e.g., tofu) to newly developed food (e.g., soy yogurt and meat analog). So far, efforts are still needed to be made on modifying the gel properties of soy protein for improving its sensory properties as animal protein-based food substitutes. Furthermore, there is always a need to regulate its gel properties for designing novel and tailored products of soy protein gels due to the fast-growing plant protein-based product market. This review gave an emphasis on the latest modification strategies and applications of gel properties of soy protein. The modifying methods of soy protein gel properties were reviewed from an aspect of composition or processing. Compositional modification included changing protein composition and gelling conditions and using additives, whereas processing strategies can be achieved through physical, chemical, and enzymatic treatments. Several compositional modification and processing strategies have been both proven to alter the gel properties of soy protein effectively. So far, soy protein gel has been applied in the field of food and biomedicine. In the future, more mechanistic studies on the modification methods are still needed to facilitate the full application of soy protein gel.
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Affiliation(s)
- Peijun Liang
- College of Food Science, South China Agricultural University, Guangzhou, China
| | - Simin Chen
- School of Pharmaceutical Sciences, Guangzhou Medical University, Guangzhou, China
| | - Xiang Fang
- College of Food Science, South China Agricultural University, Guangzhou, China
| | - Jianfeng Wu
- College of Food Science, South China Agricultural University, Guangzhou, China
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14
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Zheng X, Ren C, Wei Y, Wang J, Xu X, Du M, Wu C. Soy protein particles with enhanced anti-aggregation behaviors under various heating temperatures, pH, and ionic strengths. Food Res Int 2023; 170:112924. [PMID: 37316041 DOI: 10.1016/j.foodres.2023.112924] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 03/21/2023] [Accepted: 04/26/2023] [Indexed: 06/16/2023]
Abstract
Protein-containing food products are frequently heated during processing to passivate anti-nutritional components. However, heating also contributes to protein aggregation and gelation, which limits its application in protein-based aqueous systems. In this study, heat-stable soy protein particles (SPPs) were fabricated by preheating at 120 °C for 30 min and at 0.5% (w/v) protein concentration. Compared to untreated soy proteins (SPs), SPPs exhibited a higher denaturation ratio, stronger conformational rigidity, compacter colloidal structure, and higher surface charge. The aggregation state of SPs and SPPs at various heating conditions (temperatures, pH, ionic strength, and types) was analyzed by dynamic light scattering, atomic force microscopy, and cryo-scanning electron microscopy. SPPs showed less increase in particle size and greater anti-aggregation ability than SPs. When heated in the presence of salt ions (Na+, Ca2+) or at acidic conditions, both SPs and SPPs formed larger spherical particles, but the size increase rate of SPPs was significantly lower than SPs. These findings provide theoretical information for preparing heat-stable SPPs. Furthermore, the development of SPPs is conducive to designing protein-enriched ingredients for producing innovative foods.
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Affiliation(s)
- Xiaohan Zheng
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, 116034, China; National Engineering Research Center of Seafood, China; Liaoning Key Laboratory of Food Nutrition and Health, China; Collaborative Innovation Center of Provincial and Ministerial Co-construction for Seafood Deep Processing, China
| | - Chao Ren
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, 116034, China; National Engineering Research Center of Seafood, China; Liaoning Key Laboratory of Food Nutrition and Health, China; Collaborative Innovation Center of Provincial and Ministerial Co-construction for Seafood Deep Processing, China
| | - Yixue Wei
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, 116034, China; National Engineering Research Center of Seafood, China; Liaoning Key Laboratory of Food Nutrition and Health, China; Collaborative Innovation Center of Provincial and Ministerial Co-construction for Seafood Deep Processing, China
| | - Jiamei Wang
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, 116034, China; National Engineering Research Center of Seafood, China; Liaoning Key Laboratory of Food Nutrition and Health, China; Collaborative Innovation Center of Provincial and Ministerial Co-construction for Seafood Deep Processing, China
| | - Xianbing Xu
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, 116034, China; National Engineering Research Center of Seafood, China; Liaoning Key Laboratory of Food Nutrition and Health, China; Collaborative Innovation Center of Provincial and Ministerial Co-construction for Seafood Deep Processing, China
| | - Ming Du
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, 116034, China; National Engineering Research Center of Seafood, China; Liaoning Key Laboratory of Food Nutrition and Health, China; Collaborative Innovation Center of Provincial and Ministerial Co-construction for Seafood Deep Processing, China
| | - Chao Wu
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, 116034, China; National Engineering Research Center of Seafood, China; Liaoning Key Laboratory of Food Nutrition and Health, China; Collaborative Innovation Center of Provincial and Ministerial Co-construction for Seafood Deep Processing, China.
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15
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Yang J, Dou J, Zhu B, Ning Y, Wang H, Huang Y, Li Y, Qi B, Jiang L. Multi-dimensional analysis of heat-induced soybean protein hydrolysate gels subjected to ultrasound-assisted pH pretreatment. ULTRASONICS SONOCHEMISTRY 2023; 95:106403. [PMID: 37060712 PMCID: PMC10139986 DOI: 10.1016/j.ultsonch.2023.106403] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 01/09/2023] [Accepted: 04/08/2023] [Indexed: 05/31/2023]
Abstract
This study aimed to evaluate the gelation characteristics of soybean protein hydrolysate (SPH) extracted by enzyme-assisted aqueous extraction. Specifically, the changes in gelation behaviors for heat-induced (95 °C, 20 min) SPH dispersions treated with pH (pH 3, 5, 9; pH 7 as control) and ultrasound (U; 240 W, 30 min) were investigated. The results showed that typical gel behavior with high elastic nature in the viscoelasticity and network structures were observed during the heating process, where the disulfide bond played a dominant role in the gel network formation of all the samples. Notably, the heat-induced aggregation in the SPH gels was mainly formed by the association of the basic B polypeptide in 11S and β subunit in 7S. The most superior SPH gel was formed at pH 7 when assisted by ultrasonication during the heating process. This as-synthesized gel showed a uniform filamentous structure and exhibited the more excellent textural, rheological and thermal properties than those of the samples formed under acidic and alkaline conditions. These results are of great value in revealing the gelation mechanism of SPH.
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Affiliation(s)
- Jinjie Yang
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Jingjing Dou
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Bin Zhu
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Yijie Ning
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Huan Wang
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Yuyang Huang
- College of Food Engineering, Harbin University of Commerce, Harbin, Heilongjiang 150030, China
| | - Yang Li
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Baokun Qi
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China.
| | - Lianzhou Jiang
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
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16
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Tan Y, Zhang Z, McClements DJ. Preparation of plant-based meat analogs using emulsion gels: Lipid-filled RuBisCo protein hydrogels. Food Res Int 2023; 167:112708. [PMID: 37087213 DOI: 10.1016/j.foodres.2023.112708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 03/10/2023] [Accepted: 03/14/2023] [Indexed: 03/30/2023]
Abstract
RuBisCo from duckweed is a sustainable source of plant proteins with a high water-solubility and good gelling properties. In this study, we examined the impact of RuBisCo concentration (9-33 wt %) and oil droplet concentration (0 to 14 wt %) on the properties of emulsion gels designed to simulate the properties of chicken breast. The color (L*a*b*), water holding capacity (WHC), textural profile analysis, shear modulus, and microstructure of the emulsion gels were measured. The gel hardness and WHC increased significantly with increasing protein concentration, reaching values equivalent to chicken breast. The lightness of the emulsion gels was less than that of chicken breast, due to the presence of pigments (such as polyphenols) in the protein. Shear modulus versus temperature measurements showed that gelation began when the protein solutions were heated to around 40 °C and then the gels hardened appreciably when the temperature was further raised to 90 °C. The shear modulus of the gels then increased during cooling, which was attributed to the strengthening of hydrogen bonds at lower temperatures. The hardness of the gels increased slightly but then decreased when the oil droplet concentration was raised from 0 to 14 %. The lightness of the protein gels increased after adding the oil droplets, which was attributed to increased light scattering. Microstructure analysis showed that the RuBisCo proteins formed a particulate gel after heating, with the oil droplets being in the interstices between the particulates. In summary, RuBisCo proteins can be dissolved at high concentrations and can form strong emulsion gels. Consequently, they may be able to mimic the composition and textural attributes of real chicken.
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Affiliation(s)
- Yunbing Tan
- Department of Food Science, University of Massachusetts Amherst, Amherst, MA 01003, USA
| | - Zhiyun Zhang
- Department of Food Science, University of Massachusetts Amherst, Amherst, MA 01003, USA
| | - David Julian McClements
- Department of Food Science, University of Massachusetts Amherst, Amherst, MA 01003, USA; Department of Food Science & Bioengineering, Zhejiang Gongshang University, 18 Xuezheng Street, Hangzhou, Zhejiang 310018, China.
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17
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Wang Y, Yang C, Zhang J, Zhang L. Influence of rose anthocyanin extracts on physicochemical properties and in vitro digestibility of whey protein isolate sol/gel: Based on different pHs and protein concentrations. Food Chem 2023; 405:134937. [PMID: 36403475 DOI: 10.1016/j.foodchem.2022.134937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Revised: 10/29/2022] [Accepted: 11/09/2022] [Indexed: 11/13/2022]
Abstract
Protein-polyphenol interactions can improve the physicochemical properties of proteins. The objective of this study was to investigate the influence of rose anthocyanin extracts (RAEs) on the physicochemical properties and digestibility of whey protein isolate (WPI) sol/gel at different pHs and protein concentrations. Hydrophobicity interaction and ionic bonding were the main forces for the formation of acidic WPI and WPI-RAEs sol/gel. When pH was higher than 2.4, sol/gel became unstable, which may be related to hydrophobicity, ζ-potential value, total sulfhydryl and free sulfhydryl content changes. In addition, RAEs had positive effects on the color and water distribution of all WPI sol/gel. Moreover, RAEs improved the viscoelasticity of WPI sol/gel with protein content ≥ 12 % (w/v) at pH 2.4. More importantly, the addition of RAEs could reduce the digestibility of WPI sol/gel. We hope our works can provide promising strategies for developing WPI-RAEs foods.
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Affiliation(s)
- Yun Wang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Cheng Yang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Jian Zhang
- The Food College of Shihezi University, Shihezi, Xinjiang 832003, China
| | - Lianfu Zhang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China; The Food College of Shihezi University, Shihezi, Xinjiang 832003, China.
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18
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Flores‐Jiménez NT, Ulloa JA, Urías‐Silvas JE, Hidalgo‐Millán A. Modification of rheological properties of animal and vegetable proteins treated with high‐intensity ultrasound: A review. FOOD FRONTIERS 2023. [DOI: 10.1002/fft2.220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023] Open
Affiliation(s)
| | - José Armando Ulloa
- Posgrado en Ciencias Biológico Agropecuarias Universidad Autónoma de Nayarit Nayarit México
- Centro de Tecnología de Alimentos Universidad Autónoma de Nayarit Nayarit México
| | - Judith Esmeralda Urías‐Silvas
- Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco A. C. Tecnología Alimentaria. Unidad Zapopan Jalisco México
| | - Antonio Hidalgo‐Millán
- Unidad Académica de Ciencias e Ingenierías Universidad Autónoma de Nayarit Nayarit México
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Wang K, Li Y, Zhang Y, Sun J, Qiao C. Preheating and high-intensity ultrasound synergistically affect the physicochemical, structural, and gelling properties of chicken wooden breast myofibrillar protein. Food Res Int 2022; 162:111975. [DOI: 10.1016/j.foodres.2022.111975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 09/19/2022] [Accepted: 09/21/2022] [Indexed: 11/17/2022]
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20
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Wang Z, Zeng L, Fu L, Chen Q, He Z, Zeng M, Qin F, Chen J. Effect of Ionic Strength on Heat-Induced Gelation Behavior of Soy Protein Isolates with Ultrasound Treatment. Molecules 2022; 27:molecules27238221. [PMID: 36500320 PMCID: PMC9739732 DOI: 10.3390/molecules27238221] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 11/18/2022] [Accepted: 11/21/2022] [Indexed: 11/29/2022] Open
Abstract
This study investigated the effect of ultrasound on gel properties of soy protein isolates (SPIs) at different salt concentrations. The results showed that ultrasound could significantly improve the gel hardness and the water holding capacity (WHC) of the salt-containing gel (p < 0.05). The gel presents a uniform and compact three-dimensional network structure. The combination of 200 mM NaCl with 20 min of ultrasound could significantly increase the gel hardness (four times) and the WHC (p < 0.05) compared with the SPI gel without treatment. With the increase in NaCl concentration, the ζ potential and surface hydrophobicity increased, and the solubility decreased. Ultrasound could improve the protein solubility, compensate for the loss of solubility caused by the addition of NaCl, and further increase the surface hydrophobicity. Ultrasound combined with NaCl allowed proteins to form aggregates of different sizes. In addition, the combined treatment increased the hydrophobic interactions and disulfide bond interactions in the gel. Overall, ultrasound could improve the thermal gel properties of SPI gels with salt addition.
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Affiliation(s)
- Zhaojun Wang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Lin Zeng
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Liwei Fu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Qiuming Chen
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Zhiyong He
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Maomao Zeng
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Fang Qin
- Analysis Centre, Jiangnan University, Wuxi 214122, China
| | - Jie Chen
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China
- Correspondence: ; Tel.: +86-(51)-08-592-9032
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21
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Zhang L, Wang X, Qu W, Zhang A, Wahia H, Gao X, Ma H, Zhou C. Evaluation of dual-frequency multi-angle ultrasound on physicochemical properties of tofu gel and its finished product by TOPSIS-entropy weight method. ULTRASONICS SONOCHEMISTRY 2022; 90:106196. [PMID: 36252385 PMCID: PMC9579706 DOI: 10.1016/j.ultsonch.2022.106196] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 09/19/2022] [Accepted: 10/09/2022] [Indexed: 05/25/2023]
Abstract
The effects of dual-frequency (40 + 20 kHz) and multi-angle ultrasound (0°, 30°, 45°) on the coagulation state, network structure, flavor and protein conformation of tofu gel were studied. The results showed that the gel flavor of 40 + 20 kHz 0° group was the best and fluorescence intensity was low. The gel flavor in the 40 + 20 kHz 30° group was better than the group without ultrasound, and hydrophobic interaction and disulfide bond content was the largest. Meanwhile, the degree of protein cross-link was increased. The gel in 40 + 20 kHz 45° group had tightly gel state, high thermal stability, but poor flavor. Combined with The Order Preference by Similarity to Ideal Solution (TOPSIS)-entropy weight method, the 40 + 20 kHz 30° group, was the best ultrasonic treatment of gel. It can change the interaction between proteins, promote protein cross-link, and form a uniform and dense gel network. Finally, the hardness and moisture content of finished tofu were increased significantly, and the quality was improved.
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Affiliation(s)
- Lei Zhang
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; Jiangsu Key Laboratory of Marine Bioresources and Environment, Jiangsu Ocean University, Lianyungang 222005, China; Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Ocean University, Lianyungang 222005, China; Institute of Food Physical Processing, Jiangsu University, Zhenjiang 212013, China
| | - Xue Wang
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Wenjuan Qu
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; Institute of Food Physical Processing, Jiangsu University, Zhenjiang 212013, China.
| | - Ao Zhang
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Hafida Wahia
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Xianli Gao
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Haile Ma
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; Institute of Food Physical Processing, Jiangsu University, Zhenjiang 212013, China
| | - Cunshan Zhou
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; Institute of Food Physical Processing, Jiangsu University, Zhenjiang 212013, China.
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22
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Zhao C, Wang F, Yang X, Mao Y, Qi Q, Zheng M, Xu X, Cao Y, Wu Y, Liu J. Synergistic influence of ultrasound and dietary fiber addition on transglutaminase-induced peanut protein gel and its application for encapsulation of lutein. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.108374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
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23
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Ultrasonic pretreatment improved the physicochemical properties and riboflavin delivery ability of transglutaminase-catalyzed soy protein isolate gel. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.107782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Fan Z, Cheng P, Zhang P, Zhang G, Han J. Rheological insight of polysaccharide/protein based hydrogels in recent food and biomedical fields: A review. Int J Biol Macromol 2022; 222:1642-1664. [DOI: 10.1016/j.ijbiomac.2022.10.082] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Revised: 09/21/2022] [Accepted: 10/10/2022] [Indexed: 11/05/2022]
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25
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Chen W, Ma H, Wang YY. Recent advances in modified food proteins by high intensity ultrasound for enhancing functionality: Potential mechanisms, combination with other methods, equipment innovations and future directions. ULTRASONICS SONOCHEMISTRY 2022; 85:105993. [PMID: 35367738 PMCID: PMC8983432 DOI: 10.1016/j.ultsonch.2022.105993] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Revised: 03/15/2022] [Accepted: 03/26/2022] [Indexed: 05/21/2023]
Abstract
High intensity ultrasound (HIU) is an efficient and green technology that has recently received enormous research attention for modification of food proteins. However, there are still several knowledge gaps in the possible mechanisms, synergistic effects of HIU with other strategies and improvement of HIU equipment that contribute to its application in the food industry. This review focuses on the recent research progress on the effects and potential mechanisms of HIU on the structure (including secondary and tertiary structure) and functionality (including solubility, emulsibility, foamability, and gelability) of proteins. Furthermore, the combination methods and innovations of HIU equipment for proteins modification in recent years are also detailed. Meanwhile, the possible future trends of food proteins modification by HIU are also considered and proposed.
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Affiliation(s)
- Wenqing Chen
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; Institute of Food Physical Processing, Jiangsu University, Zhenjiang 212013, China
| | - Haile Ma
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; Institute of Food Physical Processing, Jiangsu University, Zhenjiang 212013, China.
| | - Yao-Yao Wang
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; Institute of Food Physical Processing, Jiangsu University, Zhenjiang 212013, China
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26
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Bou R, Navarro-Vozmediano P, Domínguez R, López-Gómez M, Pinent M, Ribas-Agustí A, Benedito JJ, Lorenzo JM, Terra X, García-Pérez JV, Pateiro M, Herrera-Cervera JA, Jorba-Martín R. Application of emerging technologies to obtain legume protein isolates with improved techno-functional properties and health effects. Compr Rev Food Sci Food Saf 2022; 21:2200-2232. [PMID: 35340098 DOI: 10.1111/1541-4337.12936] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 12/17/2021] [Accepted: 02/12/2022] [Indexed: 02/06/2023]
Abstract
Current demand of consumers for healthy and sustainable food products has led the industry to search for different sources of plant protein isolates and concentrates. Legumes represent an excellent nonanimal protein source with high-protein content. Legume species are distributed in a wide range of ecological conditions, including regions with drought conditions, making them a sustainable crop in a context of global warming. However, their use as human food is limited by the presence of antinutritional factors, such as protease inhibitors, lectins, phytates, and alkaloids, which have adverse nutritional effects. Antitechnological factors, such as fiber, tannins, and lipids, can affect the purity and protein extraction yield. Although most are removed or reduced during alkaline solubilization and isoelectric precipitation processes, some remain in the resulting protein isolates. Selection of appropriate legume genotypes and different emerging and sustainable facilitating technologies, such as high-power ultrasound, pulsed electric fields, high hydrostatic pressure, microwave, and supercritical fluids, can be applied to increase the removal of unwanted compounds. Some technologies can be used to increase protein yield. The technologies can also modify protein structure to improve digestibility, reduce allergenicity, and tune technological properties. This review summarizes recent findings regarding the use of emerging technologies to obtain high-purity protein isolates and the effects on techno-functional properties and health.
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Affiliation(s)
- Ricard Bou
- Food Safety and Functionality Program, IRTA, Monells, Spain
| | - Paola Navarro-Vozmediano
- Grupo ASPA, Departamento de Tecnología de Alimentos, Universitat Politècnica de València, València, Spain
| | - Rubén Domínguez
- Centro Tecnológico de la Carne de Galicia, Rúa Galicia No. 4, Parque Tecnológico de Galicia, San Cibrao das Viñas, Ourense, Spain
| | - Miguel López-Gómez
- Departamento de Fisiología Vegetal, Facultad de Ciencias, Universidad de Granada, Granada, Spain
| | - Montserrat Pinent
- MoBioFood Research Group, Department of Biochemistry and Biotechnology, Universitat Rovira i Virgili, Tarragona, Spain.,Institut d'Investigació Sanitària Pere Virgili (IISPV), Tarragona, Spain
| | | | - José J Benedito
- Grupo ASPA, Departamento de Tecnología de Alimentos, Universitat Politècnica de València, València, Spain
| | - José M Lorenzo
- Centro Tecnológico de la Carne de Galicia, Rúa Galicia No. 4, Parque Tecnológico de Galicia, San Cibrao das Viñas, Ourense, Spain.,Área de Tecnología de los Alimentos, Facultad de Ciencias de Ourense, Universidad de Vigo, Ourense, Spain
| | - Ximena Terra
- MoBioFood Research Group, Department of Biochemistry and Biotechnology, Universitat Rovira i Virgili, Tarragona, Spain.,Institut d'Investigació Sanitària Pere Virgili (IISPV), Tarragona, Spain
| | - José V García-Pérez
- Grupo ASPA, Departamento de Tecnología de Alimentos, Universitat Politècnica de València, València, Spain
| | - Mirian Pateiro
- Centro Tecnológico de la Carne de Galicia, Rúa Galicia No. 4, Parque Tecnológico de Galicia, San Cibrao das Viñas, Ourense, Spain
| | - José A Herrera-Cervera
- Departamento de Fisiología Vegetal, Facultad de Ciencias, Universidad de Granada, Granada, Spain
| | - Rosa Jorba-Martín
- Institut d'Investigació Sanitària Pere Virgili (IISPV), Tarragona, Spain
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27
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Pan J, Zhang Z, Mintah BK, Xu H, Dabbour M, Cheng Y, Dai C, He R, Ma H. Effects of nonthermal physical processing technologies on functional, structural properties and digestibility of food protein: A review. J FOOD PROCESS ENG 2022. [DOI: 10.1111/jfpe.14010] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Jiayin Pan
- School of Food and Biological Engineering Jiangsu University Zhenjiang Jiangsu China
- Institute of Food Physical Processing Jiangsu University Zhenjiang Jiangsu China
| | - Zhaoli Zhang
- College of Food Science and Engineering Yangzhou University Yangzhou Jiangsu China
| | | | - Haining Xu
- School of Food and Biological Engineering Jiangsu University Zhenjiang Jiangsu China
- Institute of Food Physical Processing Jiangsu University Zhenjiang Jiangsu China
| | - Mokhtar Dabbour
- Department of Agricultural and Biosystems Engineering Faculty of Agriculture, Benha University Moshtohor Qaluobia Egypt
| | - Yu Cheng
- School of Food and Biological Engineering Jiangsu University Zhenjiang Jiangsu China
- Institute of Food Physical Processing Jiangsu University Zhenjiang Jiangsu China
| | - Chunhua Dai
- School of Food and Biological Engineering Jiangsu University Zhenjiang Jiangsu China
- Institute of Food Physical Processing Jiangsu University Zhenjiang Jiangsu China
| | - Ronghai He
- School of Food and Biological Engineering Jiangsu University Zhenjiang Jiangsu China
- Institute of Food Physical Processing Jiangsu University Zhenjiang Jiangsu China
| | - Haile Ma
- School of Food and Biological Engineering Jiangsu University Zhenjiang Jiangsu China
- Institute of Food Physical Processing Jiangsu University Zhenjiang Jiangsu China
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28
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Wei Y, Ren C, Cai W, Xu XB, Wang Z, Du M, Wu C. Ultra-thermostable soy protein particles fabricated by combining preheat treatment with slightly alkaline pH. Food Funct 2022; 13:8930-8940. [DOI: 10.1039/d2fo01255c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The development of beverages with high protein concentrations has received considerable interests; nevertheless, the pasteurization process, which causes unwanted protein aggregation and gelation, is currently posing a significant obstacle. Herein,...
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29
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Gomes A, Sobral PJDA. Plant Protein-Based Delivery Systems: An Emerging Approach for Increasing the Efficacy of Lipophilic Bioactive Compounds. Molecules 2021; 27:60. [PMID: 35011292 PMCID: PMC8746547 DOI: 10.3390/molecules27010060] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 12/17/2021] [Accepted: 12/20/2021] [Indexed: 12/17/2022] Open
Abstract
The development of plant protein-based delivery systems to protect and control lipophilic bioactive compound delivery (such as vitamins, polyphenols, carotenoids, polyunsaturated fatty acids) has increased interest in food, nutraceutical, and pharmaceutical fields. The quite significant ascension of plant proteins from legumes, oil/edible seeds, nuts, tuber, and cereals is motivated by their eco-friendly, sustainable, and healthy profile compared with other sources. However, many challenges need to be overcome before their widespread use as raw material for carriers. Thus, modification approaches have been used to improve their techno-functionality and address their limitations, aiming to produce a new generation of plant-based carriers (hydrogels, emulsions, self-assembled structures, films). This paper addresses the advantages and challenges of using plant proteins and the effects of modification methods on their nutritional quality, bioactivity, and techno-functionalities. Furthermore, we review the recent progress in designing plant protein-based delivery systems, their main applications as carriers for lipophilic bioactive compounds, and the contribution of protein-bioactive compound interactions to the dynamics and structure of delivery systems. Expressive advances have been made in the plant protein area; however, new extraction/purification technologies and protein sources need to be found Their functional properties must also be deeply studied for the rational development of effective delivery platforms.
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Affiliation(s)
- Andresa Gomes
- Department of Food Engineering, Faculty of Animal Science and Food Engineering, University of São Paulo, Pirassununga 13635-900, Brazil
- Food Research Center (FoRC), University of São Paulo, Rua do Lago, 250, Semi-Industrial Building, Block C, São Paulo 05508-080, Brazil
| | - Paulo José do Amaral Sobral
- Department of Food Engineering, Faculty of Animal Science and Food Engineering, University of São Paulo, Pirassununga 13635-900, Brazil
- Food Research Center (FoRC), University of São Paulo, Rua do Lago, 250, Semi-Industrial Building, Block C, São Paulo 05508-080, Brazil
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30
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Zhang L, Wang X, Hu Y, Abiola Fakayode O, Ma H, Zhou C, Hu Z, Xia A, Li Q. Dual-frequency multi-angle ultrasonic processing technology and its real-time monitoring on physicochemical properties of raw soymilk and soybean protein. ULTRASONICS SONOCHEMISTRY 2021; 80:105803. [PMID: 34689067 PMCID: PMC8551839 DOI: 10.1016/j.ultsonch.2021.105803] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Revised: 10/15/2021] [Accepted: 10/18/2021] [Indexed: 05/21/2023]
Abstract
To improve the soybean protein content (SPC), flavor and quality of soymilk, the effects of dual-frequency ultrasound at different angles (40 + 20 kHz 0°, 40 + 20 kHz 30°, 40 + 20 kHz 45°) on physicochemical properties and soybean protein (SP) structure of raw soymilk were mainly studied and compared with the conventional single-frequency (40 kHz, 20 kHz) ultrasound. Furthermore, the intensity of the ultrasonic field in real-time was monitored via the oscilloscope and spectrum analyzer. The results showed that 40 + 20 kHz 45° treatment significantly increased SPC. The ultrasonic field intensity of 40 + 20 kHz 0° treatment was the largest (8.727 × 104 W/m2) and its distribution was the most uniform. The emulsifying stability of SP reached the peak value (233.80 min), and SP also had the largest particle size and excellent thermal stability. The protein solubility of 40 + 20 kHz 30° treatment attained peak value of 87.09%. 20 kHz treatment significantly affected the flavor of okara. The whiteness and brightness of raw soymilk treated with 40 kHz were the highest and the system was stable. Hence, the action mode of ultrasonic technology can be deeply explored and the feasibility for improving the quality of soymilk can be achieved.
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Affiliation(s)
- Lei Zhang
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Xue Wang
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Yang Hu
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Olugbenga Abiola Fakayode
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; Department of Agricultural and Food Engineering, University of Uyo, Uyo 520001, Akwa Ibom State, Nigeria
| | - Haile Ma
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Cunshan Zhou
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China.
| | - Zhenyuan Hu
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Aiming Xia
- Zhenjiang New Mill Bean Industry Co. LTD, Zhenjiang 212000, China
| | - Qun Li
- Zhenjiang New Mill Bean Industry Co. LTD, Zhenjiang 212000, China
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31
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Sullca Grimaldez L, Martínez KD. Concentration trend study on foaming properties for native soy protein isolate treated by ultrasound and heating. Journal of Food Science and Technology 2021; 58:4666-4673. [PMID: 34629531 DOI: 10.1007/s13197-020-04954-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 11/06/2020] [Accepted: 12/21/2020] [Indexed: 01/05/2023]
Abstract
Given the non-linearity of many protein properties with a short range of concentration which cannot be predicted a priori, and due to the lack of references in the food industry, we proceeded to analyze the foaming ones. The existing bibliography belongs to other fields of research but it is scarcely found for this area. For the food industry, ultrasound is considered one of the most environment-friendly processing. In addition, heating combination would alter their results considerably by synergistic or additive phenomena. Native soy protein isolate was obtained in our laboratory to use it as starting material; ultrasound with temperature was applied at 2, 4 and 6%w/w protein concentrations. Therefore, the objective of this paper was to determine the effect of ultrasound+temperature (50 or 90 °C) simultaneously applied, on the foamability by relating with the relative viscoelasticity, aggregates particle size distribution and their surface charge by zeta potential. The results indicated that treatments promoted changes on the functional parameters depending on the protein concentration. The analysis showed that at 4%wt/wt was adequate to improve foam formation and stability at same time. Dynamic rheology of continuous phase was relation with foamability showing the higher relative viscoelasticity at 4% of concentration after the combined treatment. Light scattering studies could partially explain this observation, taking into account both, the bulk viscosity and the low number of large particles formed after treating. Surface charge was increased for all concentrations equally leading to the aggregates formation of greater colloidal stability for all concentration and treatment conditions investigated. Supplementary Information The online version contains supplementary material available at (10.1007/s13197-020-04954-w).
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Affiliation(s)
- Lourdes Sullca Grimaldez
- Facultad de Ingeniería, Consejo Nacional de Investigación Científica y Técnicas de la República Argentina, ITPN-CONICET, Universidad de Buenos Aires, Las Heras 2214 CP 11, Buenos Aires, Argentina
| | - Karina D Martínez
- Facultad de Ingeniería, Consejo Nacional de Investigación Científica y Técnicas de la República Argentina, ITPN-CONICET, Universidad de Buenos Aires, Las Heras 2214 CP 11, Buenos Aires, Argentina
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32
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Influence of ohmic heating on the structural and immunoreactive properties of soybean proteins. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111710] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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