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Gharibzahedi SMT, Altintas Z. Integrated ultrasonic-transglutaminase modification of lesser mealworm protein isolate: A pioneering cobalamin delivery vehicle in gluten-free breads. Food Chem 2024; 448:139069. [PMID: 38574712 DOI: 10.1016/j.foodchem.2024.139069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 02/22/2024] [Accepted: 03/16/2024] [Indexed: 04/06/2024]
Abstract
A combined approach of microbial transglutaminase (MTGase) crosslinking and high-intensity ultrasound (HIU) was implemented to improve the physicochemical, rheological, structural, and thermal properties, as well as the targeted release of vitamin B12 of lesser mealworm protein isolate (LMPI)-based gels. Prolonging HIU to 60 min significantly reduced LMPIs' size, polydispersity, zeta-potential, and fluorescence intensity while increasing surface hydrophobicity, free amino (FAGs), and sulfhydryl (FSGs) groups. The MTGase-catalyzed LMPI gels effectively decreased the content of FAGs and FSGs. LMPI gels from 60 and 75 min HIU and MTGase catalysis exhibited a shear-thinning flow behavior, superior thermal stability, and improved water retention and gel strength with the most controlled release of vitamin B12 during in vitro simulated gastrointestinal digestion. Incorporating freeze-dried gel powders from 60 min HIU-treated MTGase-catalyzed LMPI and pea protein isolate into the dough of a new gluten-free bread improved physicochemical, textural, and sensory properties, with notable vitamin B12 retention rate.
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Affiliation(s)
- Seyed Mohammad Taghi Gharibzahedi
- Division of Bioinspired Materials and Biosensor Technologies, Institute of Materials Science, Faculty of Engineering, Kiel University, 24143 Kiel, Germany
| | - Zeynep Altintas
- Division of Bioinspired Materials and Biosensor Technologies, Institute of Materials Science, Faculty of Engineering, Kiel University, 24143 Kiel, Germany; Kiel Nano, Surface and Interface Science (KiNSIS), Kiel University, 24118 Kiel, Germany.
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2
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Li S, Yan J, Yang J, Chen G, McClements DJ, Ma C, Liu X, Liu F. Modulating peppermint oil flavor release properties of emulsion-filled protein gels: Impact of cross-linking method and matrix composition. Food Res Int 2024; 185:114277. [PMID: 38658069 DOI: 10.1016/j.foodres.2024.114277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 03/21/2024] [Accepted: 03/24/2024] [Indexed: 04/26/2024]
Abstract
For some food applications, it is desirable to control the flavor release profiles of volatile flavor compounds. In this study, the effects of crosslinking method and protein composition on the flavor release properties of emulsion-filled protein hydrogels were explored, using peppermint essential oil as a model volatile compound. Emulsion-filled protein gels with different properties were prepared using different crosslinking methods and gelatin concentrations. Flavor release from the emulsion gels was then monitored using an electronic nose, gas chromatography-mass spectrometry (GC-MS), and sensory evaluation. Enzyme-crosslinked gels had greater hardness and storage modulus than heat-crosslinked ones. The hardness and storage modulus of the gels increased with increasing gelatin concentration. For similar gel compositions, flavor release and sensory perception were faster from the heat-crosslinked gels than the enzyme-crosslinked ones. For the same crosslinking method, flavor release and perception decreased with increasing gelatin concentration, which was attributed to retardation of flavor diffusion through the hydrogel matrix. Overall, this study shows that the release of hydrophobic aromatic substances can be modulated by controlling the composition and crosslinking of protein hydrogels, which may be useful for certain food applications.
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Affiliation(s)
- Siqi Li
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, PR China
| | - Jun Yan
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, PR China
| | - Junhao Yang
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, PR China
| | - Guipan Chen
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, PR China
| | | | - Cuicui Ma
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, PR China
| | - Xuebo Liu
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, PR China
| | - Fuguo Liu
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, PR China.
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3
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Rathnakumar K, Jain S, Awasti N, Vashisht P, Thorakkattu P, Ramesh B, Balakrishnan G, Sajith Babu K, Ramniwas S, Rustagi S, Pandiselvam R. Ultrasonic processing: effects on the physicochemical and microbiological aspects of dairy products. Crit Rev Biotechnol 2024:1-15. [PMID: 38644353 DOI: 10.1080/07388551.2024.2332941] [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: 09/11/2023] [Accepted: 02/21/2024] [Indexed: 04/23/2024]
Abstract
Dairy products that are contaminated by pathogenic microorganisms through unhygienic farm practices, improper transportation, and inadequate quality control can cause foodborne illness. Furthermore, inadequate storage conditions can increase the microflora of natural spoilage, leading to rapid deterioration. Ultrasound processing is a popular technology used to improve the quality of milk products using high-frequency sound waves. It can improve food safety and shelf life by modifying milk protein and fats without negatively affecting nutritional profile and sensory properties, such as taste, texture, and flavor. Ultrasound processing is effective in eliminating pathogenic microorganisms, such as Salmonella, Escherichia coli, Staphylococcus aureus, and Listeria monocytogenes. However, the efficiency of processing is determined by the type of microorganism, pH, and temperature of the milk product, the frequency and intensity of the applied waves, as well as the sonication time. Ultrasound processing has been established to be a safe and environmentally friendly alternative to conventional heat-based processing technologies that lead to the degradation of milk quality. There are some disadvantages to using ultrasound processing, such as the initial high cost of setting it up, the production of free radicals, the deterioration of sensory properties, and the development of off-flavors with lengthened processing times. The aim of this review is to summarize current research in the field of ultrasound processing and discuss future directions.
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Affiliation(s)
| | - Surangna Jain
- Department of Food Science, University of TN, Knoxville, TN, USA
| | | | - Pranav Vashisht
- Department of Agricultural and Environmental Sciences, Tennessee State University, Nashville, TN, USA
| | - Priyamvada Thorakkattu
- Department of Animal Sciences and Industry/Food Science Institute, KS State University, Manhattan, KS, USA
| | | | | | - Karthik Sajith Babu
- Department of Animal Sciences and Industry/Food Science Institute, KS State University, Manhattan, KS, USA
| | - Seema Ramniwas
- University Centre for Research and Development, University of Biotechnology, Chandigarh University, Gharuan, Mohali, India
| | - Sarvesh Rustagi
- School of Applied and Life sciences, Uttaranchal University, Dehradun, India
| | - R Pandiselvam
- Physiology, Biochemistry, and Post-Harvest Technology Division, ICAR-Central Plantation Crops Research Institute, Kasargod, India
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4
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Ponnusamy A, Niluswan K, Prodpran T, Kim JT, Rhim JW, Benjakul S. Storage stability of Asian seabass oil-in-water Pickering emulsion packed in pouches made from electrospun and solvent casted bilayer films from poly lactic acid/chitosan-gelatin blend containing epigallocatechin gallate. Int J Biol Macromol 2024; 265:130760. [PMID: 38462097 DOI: 10.1016/j.ijbiomac.2024.130760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 02/21/2024] [Accepted: 03/07/2024] [Indexed: 03/12/2024]
Abstract
Bilayer pouches were fabricated with chitosan (CS)-fish gelatin (FG) mixture containing epigallocatechin gallate (EGCG) deposited over the poly lactic acid (PLA) film through solvent casting and electrospinning techniques. Pickering emulsions (PE) of Asian seabass depot fat oil stabilized by zein colloidal particles were packed in bilayer pouches and stored at 28 ± 2 °C. The PE packed in pouch containing EGCG had higher emulsion and oxidative stability after 30 days of storage as witnessed by the smaller droplet size and lower values of thiobarbituric acid reactive substances, peroxide, conjugated diene and volatile compounds in comparison with control (PE packed in monolayer PLA pouch) (P < 0.05). EGCG incorporated pouch retained more linoleic acid (C18:2 n-6) and linolenic acid (C18:3 n-9) in emulsion than PLA pouch. Therefore, pouch from bilayer PLA/CS-FG films comprising EGCG could serve as active packaging and extended the shelf life of Pickering emulsion.
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Affiliation(s)
- Arunachalasivamani Ponnusamy
- International Center of Excellence in Seafood Science and Innovation, Faculty of Agro-Industry, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand
| | - Krisana Niluswan
- International Center of Excellence in Seafood Science and Innovation, Faculty of Agro-Industry, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand
| | - Thummanoon Prodpran
- International Center of Excellence in Seafood Science and Innovation, Faculty of Agro-Industry, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand; Center of Excellence in Bio-based Materials and Packaging Innovation, Faculty of Agro-Industry, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand
| | - Jun Tae Kim
- Department of Food and Nutrition, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Republic of Korea
| | - Jong-Whan Rhim
- Department of Food and Nutrition, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Republic of Korea
| | - Soottawat Benjakul
- International Center of Excellence in Seafood Science and Innovation, Faculty of Agro-Industry, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand; Department of Food and Nutrition, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Republic of Korea.
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5
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Han C, Zheng Y, Huang S, Xu L, Zhou C, Sun Y, Wu Z, Wang Z, Pan D, Cao J, Xia Q. Exploring the binding mechanisms of thermally and ultrasonically induced molten globule-like β-lactoglobulin with heptanal as revealed by multi-spectroscopic techniques and molecular simulation. Int J Biol Macromol 2024; 263:130300. [PMID: 38395276 DOI: 10.1016/j.ijbiomac.2024.130300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Revised: 02/17/2024] [Accepted: 02/17/2024] [Indexed: 02/25/2024]
Abstract
This work employed the model protein β-lactoglobulin (BLG) to investigate the contribution of microstructural changes to regulating the interaction patterns between protein and flavor compounds through employing computer simulation and multi-spectroscopic techniques. The formation of molten globule (MG) state-like protein during the conformational evolution of BLG, in response to ultrasonic (UC) and heat (HT) treatments, was revealed through multi-spectroscopic characterization. Differential MG structures were distinguished by variations in surface hydrophobicity and the microenvironment of tryptophan residues. Fluorescence quenching measurements indicated that the formation of MG enhanced the binding affinity of heptanal to protein. LC-MS/MS and NMR revealed the covalent bonding between heptanal and BLG formed by Michael addition and Schiff-base reactions, and MG-like BLG exhibited fewer chemical shift residues. Molecular docking and molecular dynamics simulation confirmed the synergistic involvement of hydrophobic interactions and hydrogen bonds in shaping BLG-heptanal complexes thus promoting the stability of BLG structures. These findings indicated that the production of BLG-heptanal complexes was driven synergistically by non-covalent and covalent bonds, and their interaction processes were influenced by processes-induced formation of MG potentially tuning the release and retention behaviors of flavor compounds.
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Affiliation(s)
- Chuanhu Han
- Key Laboratory of Animal Protein Food Processing Technology of Zhejiang Province, Zhejiang-Malaysia Joint Research Laboratory for Agricultural Product Processing and Nutrition, College of Food and Pharmaceutical Science, Ningbo University, Ningbo 315211, China
| | - Yuanrong Zheng
- State Key Laboratory of Dairy Biotechnology, Shanghai Engineering Research Center of Dairy Biotechnology, Dairy Research Institute, Bright Dairy & Food Co., Ltd., Shanghai 200436, China
| | - Siqiang Huang
- Key Laboratory of Animal Protein Food Processing Technology of Zhejiang Province, Zhejiang-Malaysia Joint Research Laboratory for Agricultural Product Processing and Nutrition, College of Food and Pharmaceutical Science, Ningbo University, Ningbo 315211, China
| | - Le Xu
- Key Laboratory of Animal Protein Food Processing Technology of Zhejiang Province, Zhejiang-Malaysia Joint Research Laboratory for Agricultural Product Processing and Nutrition, College of Food and Pharmaceutical Science, Ningbo University, Ningbo 315211, China
| | - Changyu Zhou
- Key Laboratory of Animal Protein Food Processing Technology of Zhejiang Province, Zhejiang-Malaysia Joint Research Laboratory for Agricultural Product Processing and Nutrition, College of Food and Pharmaceutical Science, Ningbo University, Ningbo 315211, China
| | - Yangying Sun
- Key Laboratory of Animal Protein Food Processing Technology of Zhejiang Province, Zhejiang-Malaysia Joint Research Laboratory for Agricultural Product Processing and Nutrition, College of Food and Pharmaceutical Science, Ningbo University, Ningbo 315211, China
| | - Zhen Wu
- Key Laboratory of Animal Protein Food Processing Technology of Zhejiang Province, Zhejiang-Malaysia Joint Research Laboratory for Agricultural Product Processing and Nutrition, College of Food and Pharmaceutical Science, Ningbo University, Ningbo 315211, China
| | - Zhaoshan Wang
- Shandong Zhongke Food Co., LtD, Tai'an City 271229, China
| | - Daodong Pan
- Key Laboratory of Animal Protein Food Processing Technology of Zhejiang Province, Zhejiang-Malaysia Joint Research Laboratory for Agricultural Product Processing and Nutrition, College of Food and Pharmaceutical Science, Ningbo University, Ningbo 315211, China
| | - Jinxuan Cao
- School of Food and Health, Beijing Technology and Business University, 11 Fucheng Road, Beijing 100048, China.
| | - Qiang Xia
- Key Laboratory of Animal Protein Food Processing Technology of Zhejiang Province, Zhejiang-Malaysia Joint Research Laboratory for Agricultural Product Processing and Nutrition, College of Food and Pharmaceutical Science, Ningbo University, Ningbo 315211, China.
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6
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Li B, Luan H, Qin J, Zong A, Liu L, Xu Z, Du F, Xu T. Effect of soluble dietary fiber on soy protein isolate emulsion gel properties, stability and delivery of vitamin D 3. Int J Biol Macromol 2024; 262:129806. [PMID: 38325693 DOI: 10.1016/j.ijbiomac.2024.129806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 12/25/2023] [Accepted: 01/25/2024] [Indexed: 02/09/2024]
Abstract
Emulsion gels with denser network microstructure and stronger mechanical properties have attracted increasing attentions for delivering lipophilic compounds. In this study, the effect of three distinct soluble dietary fiber (inulin (IN), resistant dextrin (RD) and stachyose (ST)) on the rheological, mechanical and microstructural properties of soy protein isolate (SPI) emulsion gel were firstly investigated. Compared with RD and IN, ST significantly accelerated water holding capacity and thermal stability, which exhibited more compact microstructure and more uniform emulsified oil droplets. Subsequently, the stability and bioavailability of vitamin D3 (VD3) in different delivery systems (medium chain triglycerides (MCT) embedding, SPI-ST emulsion embedding, SPI emulsion gel embedding and SPI-ST emulsion gel embedding) were continue evaluated. In vitro simulated digestion experiment demonstrated that the bioaccessibility of encapsulated VD3 in SPI-ST emulsion gel (69.95 %) was much higher than that of free embedding (48.99 %). In vivo pharmacokinetic experiment revealed that the bioavailability of VD3 was significantly enhanced in SPI-ST gel (p < 0.05), with the AUC0-24h value of 25-OH VD3 (the main circulating form of VD3) were 1.34-fold, 1.23-fold higher than that of free embedding, MCT embedding, respectively. These findings provide a possible approach for the development of high protein/fiber functional foods containing enhanced hydrophobic bioactives.
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Affiliation(s)
- Baorui Li
- Institute of Food & Nutrition Science and Technology, Shandong Academy of Agricultural Sciences/Key Laboratory of Agro-Products Processing Technology of Shandong Province/Key Laboratory of Novel Food Resources Processing, Ministry of Agriculture and Rural Affairs/Shandong Engineering Research Center of Food for Special Medical Purpose, Jinan, PR China
| | - Hui Luan
- Institute of Food & Nutrition Science and Technology, Shandong Academy of Agricultural Sciences/Key Laboratory of Agro-Products Processing Technology of Shandong Province/Key Laboratory of Novel Food Resources Processing, Ministry of Agriculture and Rural Affairs/Shandong Engineering Research Center of Food for Special Medical Purpose, Jinan, PR China; College of Food Science and Engineering, Shandong Agricultural University/Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, Tai'an, PR China
| | - Jingya Qin
- Institute of Food & Nutrition Science and Technology, Shandong Academy of Agricultural Sciences/Key Laboratory of Agro-Products Processing Technology of Shandong Province/Key Laboratory of Novel Food Resources Processing, Ministry of Agriculture and Rural Affairs/Shandong Engineering Research Center of Food for Special Medical Purpose, Jinan, PR China; College of Food Science and Engineering, Shandong Agricultural University/Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, Tai'an, PR China
| | - Aizhen Zong
- Institute of Food & Nutrition Science and Technology, Shandong Academy of Agricultural Sciences/Key Laboratory of Agro-Products Processing Technology of Shandong Province/Key Laboratory of Novel Food Resources Processing, Ministry of Agriculture and Rural Affairs/Shandong Engineering Research Center of Food for Special Medical Purpose, Jinan, PR China
| | - Lina Liu
- Institute of Food & Nutrition Science and Technology, Shandong Academy of Agricultural Sciences/Key Laboratory of Agro-Products Processing Technology of Shandong Province/Key Laboratory of Novel Food Resources Processing, Ministry of Agriculture and Rural Affairs/Shandong Engineering Research Center of Food for Special Medical Purpose, Jinan, PR China
| | - Zhixiang Xu
- College of Food Science and Engineering, Shandong Agricultural University/Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, Tai'an, PR China
| | - Fangling Du
- Institute of Food & Nutrition Science and Technology, Shandong Academy of Agricultural Sciences/Key Laboratory of Agro-Products Processing Technology of Shandong Province/Key Laboratory of Novel Food Resources Processing, Ministry of Agriculture and Rural Affairs/Shandong Engineering Research Center of Food for Special Medical Purpose, Jinan, PR China.
| | - Tongcheng Xu
- Institute of Food & Nutrition Science and Technology, Shandong Academy of Agricultural Sciences/Key Laboratory of Agro-Products Processing Technology of Shandong Province/Key Laboratory of Novel Food Resources Processing, Ministry of Agriculture and Rural Affairs/Shandong Engineering Research Center of Food for Special Medical Purpose, Jinan, PR China; College of Food Science and Engineering, Shandong Agricultural University/Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, Tai'an, PR China.
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7
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Zhao Y, Ma Q, Zhou T, Liu L, Wang Y, Li X, Zhang X, Dang X, Jean Eric-Parfait Kouame K. Ultrasound-induced structural changes of different milk fat globule membrane protein-phospholipids complexes and their effects on physicochemical and functional properties of emulsions. ULTRASONICS SONOCHEMISTRY 2024; 103:106799. [PMID: 38364484 PMCID: PMC10878991 DOI: 10.1016/j.ultsonch.2024.106799] [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: 11/23/2023] [Revised: 01/29/2024] [Accepted: 02/03/2024] [Indexed: 02/18/2024]
Abstract
Ultrasonic technology is a non-isothermal processing technology that can be used to modify the physicochemical properties of food ingredients. This study investigated the effects of ultrasonic time (5 min, 10 min, 15 min) and power (150 W,300 W,500 W) on the structural properties of three types of phospholipids composed of different fatty acids (milk fat globule membrane phospholipid (MPL), egg yolk lecithin (EYL), soybean lecithin (SL)) and milk fat globule membrane protein (MFGMP). We found that the ultrasound treatment changed the conformation of the protein, and the emulsions prepared by the pretreatment showed better emulsification and stability, the lipid droplets were also more evenly distributed. Meanwhile, the flocculation phenomenon of the lipid droplets was significantly improved compared with the non-ultrasonic emulsions. Compared with the three complexes, it was found that ultrasound had the most significant effect on the properties of MPL-MFGMP, and its emulsion state was the most stable. When the ultrasonic condition was 300 W, the particle size of the emulsion decreased significantly (from 441.50 ± 4.79 nm to 321.77 ± 9.91 nm) at 15 min, and the physical stability constants KE decreased from 14.49 ± 0.702 % to 9.4 ± 0.261 %. It can be seen that proper ultrasonic pretreatment can effectively improve the stability of the system. At the same time, the emulsification performance of the emulsion had also been significantly improved. While the accumulation phenomenon occurred when the ultrasonic power was 150 W and 500 W. These results showed that ultrasonic pretreatment had great potential to improve the properties of emulsions, and this study would provide a theoretical basis for the application of emulsifier in the emulsions.
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Affiliation(s)
- Yanjie Zhao
- Food College, Northeast Agricultural University, No.600 Changjiang St., Xiangfang Dist, 150030 Harbin, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang Dist, 150030 Harbin, China
| | - Qian Ma
- Food College, Northeast Agricultural University, No.600 Changjiang St., Xiangfang Dist, 150030 Harbin, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang Dist, 150030 Harbin, China
| | - Tao Zhou
- Food College, Northeast Agricultural University, No.600 Changjiang St., Xiangfang Dist, 150030 Harbin, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang Dist, 150030 Harbin, China
| | - Lu Liu
- Food College, Northeast Agricultural University, No.600 Changjiang St., Xiangfang Dist, 150030 Harbin, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang Dist, 150030 Harbin, China; National Center of Technology Innovation for Dairy, China
| | - Yuxin Wang
- Food College, Northeast Agricultural University, No.600 Changjiang St., Xiangfang Dist, 150030 Harbin, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang Dist, 150030 Harbin, China
| | - Xiaodong Li
- Food College, Northeast Agricultural University, No.600 Changjiang St., Xiangfang Dist, 150030 Harbin, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang Dist, 150030 Harbin, China.
| | - Xiuxiu Zhang
- Food College, Northeast Agricultural University, No.600 Changjiang St., Xiangfang Dist, 150030 Harbin, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang Dist, 150030 Harbin, China.
| | - Xiaoqing Dang
- Food College, Northeast Agricultural University, No.600 Changjiang St., Xiangfang Dist, 150030 Harbin, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang Dist, 150030 Harbin, China
| | - Kouadio Jean Eric-Parfait Kouame
- Food College, Northeast Agricultural University, No.600 Changjiang St., Xiangfang Dist, 150030 Harbin, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang Dist, 150030 Harbin, China
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Kim W, Wang Y, Vongsvivut J, Ye Q, Selomulya C. On surface composition and stability of β-carotene microcapsules comprising pea/whey protein complexes by synchrotron-FTIR microspectroscopy. Food Chem 2023; 426:136565. [PMID: 37302310 DOI: 10.1016/j.foodchem.2023.136565] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 05/17/2023] [Accepted: 06/05/2023] [Indexed: 06/13/2023]
Abstract
This study aims to elucidate the stability of spray dried β-carotene microcapsules by identifying their surface composition using synchrotron-Fourier transform infrared (FTIR) microspectroscopy. To investigate the impact of enzymatic cross-linking and polysaccharide addition on heteroprotein, three wall materials were prepared: pea/whey protein blends (Con), cross-linked pea/whey protein blends (TG), and cross-linked pea/whey protein blends-maltodextrin complex (TG-MD). The TG-MD exhibited the highest encapsulation efficiency (>90 %) after 8 weeks of storage followed by TG and Con. Chemical images obtained using synchrotron-FTIR microspectroscopy confirmed that the TG-MD displayed the least amount of surface oil, followed by TG and Con, due to increasing amphiphilic β-sheet structure of the proteins led by cross-linking and maltodextrin addition. Both enzymatic cross-linking and polysaccharide addition improved the stability of β-carotene microcapsules, demonstrating that pea/whey protein blends with maltodextrin can be utilised as a hybrid wall material for enhancing the encapsulation efficiency of lipophilic bioactive compounds in foods.
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Affiliation(s)
- Woojeong Kim
- School of Chemical Engineering, UNSW Sydney, NSW 2052, Australia
| | - Yong Wang
- School of Chemical Engineering, UNSW Sydney, NSW 2052, Australia
| | - Jitraporn Vongsvivut
- Infrared Microspectroscopy (IRM) Beamline, ANSTO - Australian Synchrotron, 800 Blackburn Road, Clayton, VIC 3168, Australia
| | - Qianyu Ye
- School of Chemical Engineering, UNSW Sydney, NSW 2052, Australia
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9
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Cao H, Wang X, Wang C, Huang K, Zhang Y, Song H, Zhang Y, Guan X. Synergistic improvement of quinoa protein heat-induced gel properties treated by high-intensity ultrasound combined with transglutaminase. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2023; 103:7021-7029. [PMID: 37402232 DOI: 10.1002/jsfa.12828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 02/12/2023] [Accepted: 07/04/2023] [Indexed: 07/06/2023]
Abstract
BACKGROUND Quinoa protein is enriched with a wide range of amino acids, including all nine essential amino acids necessary for the human body, and in appropriate proportions. However, as the main ingredient of gluten-free food, it is difficult for quinoa to form a certain network structure for lack of gluten protein. The aim of this work was to enhance the gel properties of quinoa protein. Therefore, the texture characteristics of quinoa protein treated with different ultrasound intensities coupled with transglutaminase (TGase) were investigated. RESULTS The gel strength of quinoa protein gel increased markedly by 94.12% with 600 W ultrasonic treatment, and the water holding capacity increased from 56.6% to 68.33%. The gel solubility was reduced and free amino content increased the apparent viscosity and the consistency index. Changes in the free sulfhydryl group and hydrophobicity indicated that ultrasound stretched protein molecules and exposed active sites. The enhanced intrinsic fluorescence intensity at 600 W demonstrated that ultrasonic treatment affected the conformation of quinoa protein. New bands emerged in sodium dodecylsulfate-polyacrylamide gel electrophoresis indicating that high-molecular-weight polymers were generated through TGase-mediated isopeptide bonds. Furthermore, scanning electron microscopy showed that the gel network structure of TGase-catalyzed quinoa protein was more uniform and denser, thereby improving the gel quality of quinoa protein. CONCLUSION The results suggested that high-intensity ultrasound combined with TGase would be an effective way to develop higher-quality quinoa protein gel. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Hongwei Cao
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, People's Republic of China
- National Grain Industry (Urban Grain and Oil Security) Technology Innovation Center, Shanghai, People's Republic of China
| | - Xiaoxue Wang
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, People's Republic of China
| | - Chong Wang
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, People's Republic of China
| | - Kai Huang
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, People's Republic of China
- National Grain Industry (Urban Grain and Oil Security) Technology Innovation Center, Shanghai, People's Republic of China
| | - Yu Zhang
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, People's Republic of China
- National Grain Industry (Urban Grain and Oil Security) Technology Innovation Center, Shanghai, People's Republic of China
| | - Hongdong Song
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, People's Republic of China
- National Grain Industry (Urban Grain and Oil Security) Technology Innovation Center, Shanghai, People's Republic of China
| | - Ying Zhang
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, People's Republic of China
- National Grain Industry (Urban Grain and Oil Security) Technology Innovation Center, Shanghai, People's Republic of China
| | - Xiao Guan
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, People's Republic of China
- National Grain Industry (Urban Grain and Oil Security) Technology Innovation Center, Shanghai, People's Republic of China
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10
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Shi R, Mu Z, Hu J, Jiang Z, Hou J. Non-thermal techniques as an approach to modify the structure of milk proteins and improve their functionalities: a review of novel preparation. Crit Rev Food Sci Nutr 2023:1-29. [PMID: 37811663 DOI: 10.1080/10408398.2023.2263571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/10/2023]
Abstract
BACKGROUND Milk proteins (MPs) have been widely used in the food industry due to their excellent functionalities. However, MPs are thermal-unstable substances and their functional properties are easily affected by heat treatment. Emerging non-thermal approaches (i.e., high-pressure homogenization (HPH), ultrasound (US), pulsed electric field (PEF)) have been increasingly popular. A detailed understanding of these approaches' impacts on the structure and functionalities of MPs can provide theoretical guidance for further development to accelerate their industrialization. SCOPE AND APPROACH This review assesses the mechanisms of HPH, US and PEF technologies on the structure and functionalities of MPs from molecular, mesoscopic and macroscopic levels, elucidates the modifications of MPs by these theologies combined with other methods, and further discusses their existing issues and the development in the food filed. KEY FINDINGS AND CONCLUSIONS The structure of MPs changed after HPH, US and PEF treatment, affecting their functionalities. The changes in these properties of MPs are related to treated-parameters of used-technologies, the concentration of MPs, as well as molecular properties. Additionally, these technologies combined with other methods could obtain some outstanding functional properties for MPs. If properly managed, these theologies can be tailored for manufacturing superior functional MPs for various processing fields.
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Affiliation(s)
- Ruijie Shi
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, PR China
- Institute of BioPharmceutical Research, Liaocheng University, Liaocheng, PR China
- National Enterprise Technology Center, Inner Mongolia Mengniu Dairy (Group) Co., Ltd, Huhhot, PR China
| | - Zhishen Mu
- National Enterprise Technology Center, Inner Mongolia Mengniu Dairy (Group) Co., Ltd, Huhhot, PR China
| | - Jialun Hu
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, PR China
| | - Zhanmei Jiang
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, PR China
| | - Juncai Hou
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin, PR China
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11
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Qian S, Lan T, Zhao X, Song T, Cao Y, Zhang H, Liu J. Mechanism of ultrasonic combined with different fields on protein complex system and its effect on its functional characteristics and application: A review. ULTRASONICS SONOCHEMISTRY 2023; 98:106532. [PMID: 37517277 PMCID: PMC10407543 DOI: 10.1016/j.ultsonch.2023.106532] [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: 06/10/2023] [Revised: 07/13/2023] [Accepted: 07/19/2023] [Indexed: 08/01/2023]
Abstract
In recent years, new food processing technologies (such as ultrasound, high-pressure homogenization, and pulsed electric fields) have gradually appeared in the public 's field of vision. These technologies have made outstanding contributions to changing the structure and function of protein complexes. As a relatively mature physical field, ultrasound has been widely used in food-related fields. However, with the gradual deepening of related research, it is found that the combination of different fields often makes some characteristics of the product better than the product under the action of a single field, which will not only lead to a broader application prospect of the product, but also make the product a better solution in some special fields. There are usually synergistic and antagonistic effects when multiple fields are combined, and these effects will also gradually enlarge the interaction between different components of the protein complex system. In this paper, while explaining the mechanism of ultrasonic combined with other fields affecting the steric hindrance and shielding site of protein complex system, we will further explain the effect of this effect on the function and application of protein complex system.
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Affiliation(s)
- Sheng Qian
- College of Food Science and Engineering, National Engineering Research Center of Wheat and Corn Further Processing, Jilin Agricultural University, Changchun 130118, China
| | - Tiantong Lan
- College of Food Science and Engineering, National Engineering Research Center of Wheat and Corn Further Processing, Jilin Agricultural University, Changchun 130118, China
| | - Xu Zhao
- Jilin Province Institute of Product Quality Supervision and Inspection, Changchun 130022, China
| | - Tingyu Song
- College of Food Science and Engineering, National Engineering Research Center of Wheat and Corn Further Processing, Jilin Agricultural University, Changchun 130118, China
| | - Yong Cao
- College of Food Science and Engineering, National Engineering Research Center of Wheat and Corn Further Processing, Jilin Agricultural University, Changchun 130118, China
| | - Hao Zhang
- College of Food Science and Engineering, National Engineering Research Center of Wheat and Corn Further Processing, Jilin Agricultural University, Changchun 130118, China.
| | - Jingsheng Liu
- College of Food Science and Engineering, National Engineering Research Center of Wheat and Corn Further Processing, Jilin Agricultural University, Changchun 130118, China.
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12
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Pei S, Wang Y, Zhang Y, Wang F. Structural and textural properties of walnut protein gels induced by ultrasound and transglutaminase: encapsulation and release of tea polyphenols. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2023; 60:2286-2295. [PMID: 37273567 PMCID: PMC10232710 DOI: 10.1007/s13197-023-05756-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 12/14/2022] [Accepted: 04/11/2023] [Indexed: 06/06/2023]
Abstract
This study investigated the synergy of ultrasonic and transglutaminase (TGase) treatment on the structural, physicochemical, rheological, gelation properties and controlled release properties of dehulled walnut proteins (DWP). The results showed that after ultrasonic-TGase treatment, the surface hydrophobicity was decreased, indicating the involvement of disulfide bonds in gel formation. Scanning electron microscopy (SEM) showed that ultrasonic-TGase treatment resulted in a more uniform and denser microstructure of DWP gels. Ultrasonic-TGase treatment changed the secondary structure of the DWP gels as determined by Fourier transform infrared spectroscopy, with an increase in α-helix, β-turn and random coils and a decrease in β-sheets. In addition, in vitro drug release profiles showed that ultrasonic-TGase treatment promoted the cross-linking of protein molecules and formed a dense network to embed tea polyphenols (TP), thereby slowing down the digestion of TP in simulated gastric fluid and achieving the purpose of slow-release in simulated intestinal fluid. Thus, the synergy of ultrasonic and TGase treatment might be an effective method to improve gel properties and expand the application of protein gels in the food industries. Supplementary Information The online version contains supplementary material available at 10.1007/s13197-023-05756-6.
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Affiliation(s)
- Suping Pei
- Department of Food Science and Engineering, College of Biological Sciences and Biotechnology, Beijing Key Laboratory of Forest Food Processing and Safety, Beijing Forestry University, No. 35, Tsinghua East Road, Haidian District, Beijing City, 100083 People’s Republic of China
| | - Ying Wang
- Department of Food Science and Engineering, College of Biological Sciences and Biotechnology, Beijing Key Laboratory of Forest Food Processing and Safety, Beijing Forestry University, No. 35, Tsinghua East Road, Haidian District, Beijing City, 100083 People’s Republic of China
| | - Yu Zhang
- Department of Food Science and Engineering, College of Biological Sciences and Biotechnology, Beijing Key Laboratory of Forest Food Processing and Safety, Beijing Forestry University, No. 35, Tsinghua East Road, Haidian District, Beijing City, 100083 People’s Republic of China
| | - Fengjun Wang
- Department of Food Science and Engineering, College of Biological Sciences and Biotechnology, Beijing Key Laboratory of Forest Food Processing and Safety, Beijing Forestry University, No. 35, Tsinghua East Road, Haidian District, Beijing City, 100083 People’s Republic of China
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13
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Li Y, Wang S, Liu X, Yang L, Liu H, He Y. Characterization of enzymatic cross-linking soy protein isolate xerogels and its shape memory effect induced by ethylcellulose. Food Chem 2023; 412:135564. [PMID: 36708670 DOI: 10.1016/j.foodchem.2023.135564] [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: 10/06/2022] [Revised: 01/19/2023] [Accepted: 01/23/2023] [Indexed: 01/26/2023]
Abstract
In this study, the deformation behavior of soybean protein isolate (SPI) xerogels cross-linked with different transglutaminase (TGase) concentrations was investigated. The gel properties of TGase cross-linked SPI were analyzed by rheology and texture. Results showed that 0.4% TGase completely promoted the intermolecular cross-linking, SPI molecules had more binding sites and α-helix content and less irregular curl structure. The presence of 0.4% TGase enhanced the water binding ability and thermal stability of SPI xerogel, and its denaturation temperature was up to 181.50 °C. The corresponding texture characteristics showed that hardness and elasticity were significantly increased by 182.90% and 25.00%, respectively. Results showed that SPI containing 0.4% TGase had the best 3D (three-dimension) shape change after hydration. However, excessive TGase (1.0% w/v) led to excessive lysine covalent cross-linking, which increases the porosity of the gel surface, causing the disrupted gel network. The research provides insights and new ideas for food-processing technology called 4D (four-dimension) food.
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Affiliation(s)
- Yangyang Li
- College of Food Science and Technology, Bohai University, Jinzhou 121013, China
| | - Shengnan Wang
- College of Food Science and Technology, Bohai University, Jinzhou 121013, China.
| | - Xiulin Liu
- College of Food Science and Technology, Bohai University, Jinzhou 121013, China
| | - Lina Yang
- College of Food Science and Technology, Bohai University, Jinzhou 121013, China
| | - He Liu
- College of Food Science and Technology, Bohai University, Jinzhou 121013, China
| | - Yutang He
- College of Food Science and Technology, Bohai University, Jinzhou 121013, China
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14
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Rosseto M, Rigueto CVT, Alessandretti I, de Oliveira R, Raber Wohlmuth DA, Loss RA, Dettmer A, Richards NSPDS. Whey-based polymeric films for food packaging applications: a review of recent trends. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2023; 103:3217-3229. [PMID: 36329662 DOI: 10.1002/jsfa.12310] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 10/31/2022] [Accepted: 11/04/2022] [Indexed: 06/16/2023]
Abstract
The food industry is always looking for new strategies to extend the shelf life of food. In recent years, the focus has been on edible films and coatings. These play an essential role in the quality, safety, transport, storage, and display of a wide variety of fresh and processed foods and contribute to environmental sustainability. In this sense, this study aimed to carry out a bibliometric analysis and literature review on the production of whey-based films for application in food packaging. Whey-based films have different characteristics when compared to other biopolymers, such as antimicrobial and immunomodulatory capacity. A wide variety of compounds were found that can be incorporated into whey films, aiming to overcome their limitations related to high solubility and low mechanical properties. These compounds range from plasticizing agents, secondary biomacromolecules added to balance the polymer matrix (gelatin, starch, chitosan), and bioactive agents (essential oils, pigments extracted from plants, and other antimicrobial agents). The most cited foods as application matrix were meat (fish, chicken, ham, and beef), in addition to different types of cheese. Edible and biodegradable films have the potential to replace synthetic polymers, combining social, environmental, and economic aspects. The biggest challenge on a large scale is the stability of physical, chemical, and biological properties during application. © 2022 Society of Chemical Industry.
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Affiliation(s)
- Marieli Rosseto
- Federal University of Santa Maria (UFSM), Rural Science Center, Postgraduate Program in Food Science and Technology (PPGCTA), Santa Maria, Brazil
| | - Cesar Vinicius Toniciolli Rigueto
- Federal University of Santa Maria (UFSM), Rural Science Center, Postgraduate Program in Food Science and Technology (PPGCTA), Santa Maria, Brazil
| | - Ingridy Alessandretti
- Faculty of Agronomy and Veterinary Medicine (FAMV), University of Passo Fundo (UPF), Postgraduate Program in Food Science and Technology (PPGCTA), Passo Fundo, Brazil
| | - Rafaela de Oliveira
- Faculty of Engineering and Architecture (FEAR), Chemical Engineering Course, University of Passo Fundo (UPF), Passo Fundo, Brazil
| | - Daniela Alexia Raber Wohlmuth
- Faculty of Engineering and Architecture (FEAR), Chemical Engineering Course, University of Passo Fundo (UPF), Passo Fundo, Brazil
| | - Raquel Aparecida Loss
- Food Engineering Department, Faculty of Architecture and Engineering (FAE), Mato Grosso State University (UNEMAT), Barra do Bugres, Brazil
| | - Aline Dettmer
- Faculty of Agronomy and Veterinary Medicine (FAMV), University of Passo Fundo (UPF), Postgraduate Program in Food Science and Technology (PPGCTA), Passo Fundo, Brazil
- Faculty of Engineering and Architecture (FEAR), Chemical Engineering Course, University of Passo Fundo (UPF), Passo Fundo, Brazil
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15
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Li A, Guo Z, Wang Z, Yang Q, Wen L, Xiang X, Kan J. Effect of multiple-frequency ultrasound-assisted transglutaminase dual modification on the structural, functional characteristics and application of Qingke protein. ULTRASONICS SONOCHEMISTRY 2023; 94:106317. [PMID: 36738695 PMCID: PMC9932472 DOI: 10.1016/j.ultsonch.2023.106317] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 01/13/2023] [Accepted: 01/30/2023] [Indexed: 06/18/2023]
Abstract
Qingke protein rich in restricted amino acids such as lysine, while the uncoordination of ratio of glutenin and gliadin in Qingke protein has a negative impact on its processing properties. In this study, the effect of multiple-frequency ultrasound combined with transglutaminase treatment on the functional and structural properties of Qingke protein and its application in noodle manufacture were investigated. The results showed that compared with the control, ultrasound-assisted transglutaminase dual modification significantly increased the water and oil holding capacity, apparent viscosity, foaming ability, and emulsifying activity index of Qingke protein, which exhibited a higher storage modulus G' (P < 0.05). Meanwhile, ultrasound combined with transglutaminase treatment enhanced the cross-linking degree of Qingke protein (P < 0.05), as shown by decreased free amino group and free sulfhydryl group contents, and increased disulfide bond content. Moreover, after the ultrasound-assisted transglutaminase dual modification treatment, the fluorescence intensity, the contents of α-helix and random coil in the secondary structure of Qingke protein significantly decreased, while the β-sheet content increased (P < 0.05) compared with control. SDS-PAGE results showed that the bands of Qingke protein treated by ultrasound combined with transglutaminase became unclear. Furthermore, the quality of Qingke noodles made with Qingke powder (140 g/kg dual modified Qingke protein mixed with 860 g/kg extracted Qingke starch) and wheat gluten 60-70 g/kg was similar to that of wheat noodles. In summary, multiple-frequency ultrasound combined with transglutaminase dual modification can significantly improve the physicochemical properties of Qingke protein and the modified Qingke proteins can be used as novel ingredients for Qingke noodles.
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Affiliation(s)
- Aijun Li
- College of Food Science, Southwest University, 2 Tiansheng Road, Beibei, Chongqing 400715, PR China
| | - Zehang Guo
- College of Food Science, Southwest University, 2 Tiansheng Road, Beibei, Chongqing 400715, PR China
| | - Zhirong Wang
- College of Food Science and Engineering, Yangzhou University, Yangzhou, Jiangsu 225127, PR China
| | - Qingqing Yang
- College of Food Science, Southwest University, 2 Tiansheng Road, Beibei, Chongqing 400715, PR China
| | - Leyan Wen
- College of Food Science, Southwest University, 2 Tiansheng Road, Beibei, Chongqing 400715, PR China
| | - Xuwen Xiang
- College of Food Science, Southwest University, 2 Tiansheng Road, Beibei, Chongqing 400715, PR China
| | - Jianquan Kan
- College of Food Science, Southwest University, 2 Tiansheng Road, Beibei, Chongqing 400715, PR China; Chinese-Hungarian Cooperative Research Centre for Food Science, Chongqing 400715, PR China; Laboratory of Quality & Safety Risk Assessment for Agri-products on Storage and Preservation (Chongqing), Ministry of Agriculture and Rural Affairs of the People's Republic of China, Chongqing 400715, PR China; Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, Chongqing 400715, PR China.
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16
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Secondary structure characterization of mixed food protein complexes using microfluidic modulation spectroscopy (MMS). FOOD BIOSCI 2023. [DOI: 10.1016/j.fbio.2023.102513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2023]
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17
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Li J, Yang J, Li J, Gantumur MA, Wei X, Oh KC, Jiang Z. Structure and rheological properties of extruded whey protein isolate: Impact of inulin. Int J Biol Macromol 2023; 226:1570-1578. [PMID: 36450303 DOI: 10.1016/j.ijbiomac.2022.11.268] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 10/24/2022] [Accepted: 11/25/2022] [Indexed: 11/29/2022]
Abstract
Impacts of inulin addition (0, 5, 10, 15 %) on structure, functional and rheological properties of whey protein isolate (WPI) after extrusion pretreatment (E-WPI) were investigated. The results proved that after adding 15 % inulin, water holding capacity of gels, emulsifying activity, emulsion stability, foaming ability and foaming stability of E-WPI were the best and increased by 24.38 %, 7.43 %, 12.35 %, 162.97 % and 41.31 %, compared with those of unextruded WPI, respectively. Rheology analysis showed that apparent viscosity and consistency index of all the samples after inulin addition were enhanced and exhibited pseudoplastic fluids. FTIR spectroscopy indicated that E-WPI/WPI and inulin was linked together due to hydrogen bonds and addition of inulin increased the proportion of their β-turn structure. These findings demonstrated that the addition of inulin in combination with extrusion pretreatment could jointly improve the functional properties of WPI. Therefore, E-WPI with the addition of inulin shows potential commercial applications in the production of novel food foaming agents and emulsifiers.
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Affiliation(s)
- Jinpeng Li
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Jiajie Yang
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Jinzhe Li
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Munkh-Amgalan Gantumur
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Xuan Wei
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China
| | - Kwang-Chol Oh
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China; Pyongyang Technology College of Food and Commodity, Pyongyang 950003, Democratic People's Republic of Korea
| | - Zhanmei Jiang
- Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, PR China.
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18
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Facile construction of fruit protein based natural hydrogel via intra/inter molecular cross-linking. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.107899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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19
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Yan J, Li S, Chen G, Ma C, McClements DJ, Liu X, Liu F. Formation, physicochemical properties, and comparison of heat- and enzyme-induced whey protein-gelatin composite hydrogels. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.108384] [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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20
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Effect of Corn Starch Granules on Stabilizing the Foam Structure of Ultrasonically Modified Whey Isolate Protein. Foods 2022; 11:foods11223572. [PMID: 36429164 PMCID: PMC9688945 DOI: 10.3390/foods11223572] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 11/02/2022] [Accepted: 11/02/2022] [Indexed: 11/11/2022] Open
Abstract
In this study, the mechanism of ultrasound combined with corn starch granules (CSG) treatment improved the foam properties of whey protein isolates (WPI) and was systematically investigated. The results showed that ultrasound combined with corn starch granules treatment increased foam capacity and stability by 15.38% and 41.40%, respectively. Compared with the control group, corn starch granules enhanced the surface charge (52.38%) and system turbidity (51.43%), which certainly provided the necessary conditions for the improvement of foam stabilization stability. In addition, corn starch granules as microgel particles increased the mechanical properties of the interfacial protein film, thus delaying the instability of foam. This research would provide new insights into the design of new protein-based foam foods in the future food industry.
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21
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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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22
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Zhang K, Wen Q, Wang Y, Li T, Nie B, Zhang Y. Study on the in vitro digestion process of green wheat protein: Structure characterization and product analysis. Food Sci Nutr 2022; 10:3462-3474. [PMID: 36249975 PMCID: PMC9548370 DOI: 10.1002/fsn3.2947] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 04/29/2022] [Accepted: 05/18/2022] [Indexed: 11/22/2022] Open
Abstract
In this study, the in vitro digestion process of green wheat protein (GWP) was explored by simulating the gastrointestinal digestion. The digestibility of GWP was 65.23%, and was mainly digested by trypsin. During the digestion process of GWP, large-size particles are digested by pepsin, and medium-sized particles are digested by trypsin into smaller particles; irregular large block structure with smooth surface was gradually turned into smaller blocks with porous surface; and the spatial conformation was loosened mainly by the unfolding of β-sheet structure. Gel electrophoresis demonstrated that HMW glutenin and ω-gliadins in GWP were completely digested, while LMW glutenin and α/β/γ-gliadins were partially digested. Additionally, the peptide lengths were relatively dispersed after pepsin digestion. Most of the peptides (76.5%) fell into the range 3-15 amino acid after pepsin and trypsin digestion. The molecular weight (MW) of most pepsin digestion products was above 2000 Da, whereas the MW of trypsin digestion products was mainly concentrated in 500-2000 Da. Besides, the sensitizing peptide sequence of wheat protein was detected in the final digestion products of GWP. This research provided a theoretical guidance for the development and application of GWP.
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Affiliation(s)
- Kangyi Zhang
- Center of Agricultural Products ProcessingHenan Academy of Agricultural SciencesZhengzhouChina
- Henan International Joint Laboratory of Whole Grain Wheat Products ProcessingZhengzhouChina
- Henan Province Whole Grain Fresh Food Processing Engineering Technology Research CenterZhengzhouChina
| | - Qingyu Wen
- Center of Agricultural Products ProcessingHenan Academy of Agricultural SciencesZhengzhouChina
- Henan International Joint Laboratory of Whole Grain Wheat Products ProcessingZhengzhouChina
- Henan Province Whole Grain Fresh Food Processing Engineering Technology Research CenterZhengzhouChina
| | - Yufei Wang
- School of Chemical Engineering and TechnologyNorth University of ChinaTaiyuanChina
| | - Tianqi Li
- Henan Ankang Food Science and Technology Research InstituteZhengzhouChina
- Henan Ankang Future Food Technology Co., LtdZhengzhouChina
| | - Bin Nie
- Resource Utilization Department of Henan Provincial Department of Agriculture and RuralZhengzhouChina
| | - Yu Zhang
- College of Food Science and Nutritional EngineeringChina Agricultural UniversityBeijingChina
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23
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Effects of Different Amounts of Corn Silk Polysaccharide on the Structure and Function of Peanut Protein Isolate Glycosylation Products. Foods 2022; 11:foods11152214. [PMID: 35892799 PMCID: PMC9330836 DOI: 10.3390/foods11152214] [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: 06/26/2022] [Revised: 07/17/2022] [Accepted: 07/19/2022] [Indexed: 11/17/2022] Open
Abstract
Covalent complexes of peanut protein isolate (PPI) and corn silk polysaccharide (CSP) (PPI-CSP) were prepared using an ultrasonic-assisted moist heat method to improve the functional properties of peanut protein isolate. The properties of the complexes were affected by the level of corn silk polysaccharide. By increasing the polysaccharide addition, the grafting degree first increased, and then tended to be flat (the highest was 38.85%); the foaming, foam stability, and solubility were also significantly improved. In a neutral buffer, the solubility of the sample with a protein/polysaccharide ratio of 2:1 was 73.69%, which was 1.61 times higher than that of PPI. As compared with PPI, the complexes had higher thermal stability and lower surface hydrophobicity. High addition of CSP could made the secondary structure of PPI change from ordered α-helix to disordered β-sheet, β-turn, and random coil structure, and the complex conformation become more flexible and loose. The results of multiple light scattering showed that the composite solution exhibited high stability, which could be beneficial to industrial processing, storage, and transportation. Therefore, the functional properties of peanut protein isolate glycosylation products could be regulated by controlling the amount of polysaccharide added.
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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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25
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Li J, Fu J, Ma Y, He Y, Fu R, Qayum A, Jiang Z, Wang L. Low temperature extrusion promotes transglutaminase cross-linking of whey protein isolate and enhances its emulsifying properties and water holding capacity. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2021.107410] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Rostami Gharkhloo Z, Sharifian F, Rahimi A, Akhoundzadeh Yamchi A. Influence of high wave sound pretreatment on drying quality parameters of echinacea root with infrared drying. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2022; 102:2153-2164. [PMID: 34606632 DOI: 10.1002/jsfa.11557] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Revised: 09/21/2021] [Accepted: 10/04/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Echinacea is a perennial and herbaceous herb containing the most active phenolic compounds and valuable antimicrobial and antioxidant content, such as chicoric acid, which increases the body immune function. The root of this plant is mainly used in pharmaceutical fields to treat inflammation, kidney infections and colds. In the present study, we investigated the drying of echinacea root in an infrared dryer with airborne ultrasonic pretreatment aiming to determine shrinkage, color changes, extraction, total phenolic content, flavonoid content and radical inhibition of 2,2-diphenyl-1-picrylhydrazyl (DPPH). The experiments were performed in an infrared dryer at three temperature levels of 40, 45 and 50 °C, with ultrasonic pretreatment at frequencies of 2000, 3000 and 4000 Hz and a time duration of 20, 40 and 60 min in three replications. RESULTS Shrinkage and color changes of the samples varied in the range 27.2-6.3% and 39.82-39.64%, respectively. According to all of the evaluated physical and chemical factors, the optimal conditions for echinacea root processing were a drying temperature of 40 °C, a frequency of 3000 Hz and an ultrasound duration of 60 min, in which case shrinkage was 3.35% and color changes were 38.25%. Total phenolic content was 27.41 mg g-1 , flavonoid content was 39.36 mg g-1 and DPPH radical inhibition was 34.87%. CONCLUSION Therefore, the use of airborne ultrasound pretreatment demonstrates increased chemical properties compared to the optimal state when drying the echinacea root with an infrared dryer by 54/21-81/64%. Hence, ultrasound pretreatment preserves the quality and quantity of active ingredients in the therapeutic root of Echinacea. © 2021 Society of Chemical Industry.
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Affiliation(s)
- Zahra Rostami Gharkhloo
- Department of Mechanical Engineering of Biosystems, Faculty of Agriculture, Urmia University, Urmia, Iran
| | - Faroogh Sharifian
- Department of Mechanical Engineering of Biosystems, Faculty of Agriculture, Urmia University, Urmia, Iran
| | - Amir Rahimi
- Department of Plant Production and Genetics, Faculty of Agriculture, Urmia University, Urmia, Iran
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Zhang W, Zhao P, Li J, Wang X, Hou J, Jiang Z. Effects of ultrasound synergized with microwave on structure and functional properties of transglutaminase-crosslinked whey protein isolate. ULTRASONICS SONOCHEMISTRY 2022; 83:105935. [PMID: 35114555 PMCID: PMC8818559 DOI: 10.1016/j.ultsonch.2022.105935] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 01/18/2022] [Accepted: 01/23/2022] [Indexed: 05/08/2023]
Abstract
In the present study, ultrasound (400 W, U), microwave heating (75 ℃ for 15 min, M) and ultrasound synergized with microwave heating (UM) pretreatments of whey protein isolate (WPI) were applied to investigate and compare their influence on structure, physicochemical and functional characteristic of transglutaminase (TGase)-induced WPI. From the results of size exclusion chromatography, it could be seen that all three physical pretreatments could promote the formation of polymers in TGase cross-linked WPI, whose polymer amounts were increased by the order of U, UM and M pretreatment. Among three physical methods, M pretreatment had the strongest effect on structure and functional characteristics of TGase-induced WPI. Furthermore, compared with TGase-induced WPI, α-helix and β-turn of M-treated TGase-induced WPI (M-WPI-TGase) were reduced by 7.86% and 2.93%, whereas its β-sheet and irregular curl were increased by 15.37% and 7.23%. Zeta potential, emulsion stability and foaming stability of M-WPI-TGase were increased by 7.8%, 59.27% and 28.95%, respectively. This experiment exhibited that M was a more effective pretreatment method than U, UM for WPI, which could promote its reaction with TGase and improve its functional properties.
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Affiliation(s)
- Wenjuan Zhang
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, Harbin 150030, PR China
| | - Panpan Zhao
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, Harbin 150030, PR China
| | - Jinzhe Li
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, Harbin 150030, PR China
| | - Xindi Wang
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, Harbin 150030, PR China
| | - Juncai Hou
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, Harbin 150030, PR China.
| | - Zhanmei Jiang
- Key Laboratory of Dairy Science (Northeast Agricultural University), Ministry of Education, Harbin 150030, PR China.
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Wang D, Zhang T, Hao H, Zhang H, Ye H, Zhao C. Probiotic properties of a Spaceflight-induced mutant Lactobacillus plantarum SS18-50 in mice. Endocr Metab Immune Disord Drug Targets 2021; 22:525-531. [PMID: 34533451 DOI: 10.2174/1871530321666210917163719] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Revised: 08/13/2021] [Accepted: 08/13/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Probiotics are a group of bacteria that play a critical role in intestinal microbiota homeostasis and may help adjunctively treat certain diseases like metabolic and immune disorders. OBJECTIVE We recently generated a space-flight mutated Lactobacillus plantarum SS18-50 with good in vitro probiotic characteristics. In the current research, we designed two in vivo experiments to evaluate whether L. plantarum SS18-50 had the ability to increase beneficial gut bacteria, regulate oxidative status and ameliorate inflammation in mice. METHODS Experiments I: the ICR mice were gavaged with L. plantarum SS18-50 or its wild type L. plantarum GS18 at 107 or 109 CFU/kg BW daily for one month, during which the body weight was recorded weekly. The feces were collected to determine the abundance of two main beneficial bacterial groups including Lactobacillus and Bifidobacterium by selective culturing, while the total triglycerides and cholesterols in sera were determined using commercial kits. Experiment II: the mice were gavaged with loperamide hydrochloride to develop oxidative stress and inflammation phenotypes. At the same time, the experimental mice were gavaged with L. plantarum SS18-50 or wild type L. plantarum GS18 at 107 or 109 CFU/kg BW daily for one month. At the end of experiment, oxidative indicators (SOD and MDA) and inflammatory cytokines (IL-17A and IL-10) were measured by commercial kits. RESULTS Results showed that L. plantarum SS18-50 increased the abundance of Lactobacillus and Bifidobacterium in mice after one month's administration. L. plantarum SS18-50 also showed the anti-oxidant activity by increasing SOD and decreasing MDA, and exerted the anti-inflammatory effect by increasing IL-10 and decreasing IL-17A in Lop treated mice. Both the wild type stain and the space mutant had such biomedical effects, but L. plantarum SS18-50 was better in increasing gut beneficial bacteria and oxidative regulation than the wild type (P<0.05). CONCLUSION we conclude that L. plantarum SS18-50 has a great potential to serve as a dietary functional probiotic supplement and/or adjunctive treatment strategy.
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Affiliation(s)
- Dan Wang
- College of Food Science and Engineering, Jilin University, 5333 Xi'an Rd., Changchun, China
| | - Tiehua Zhang
- College of Food Science and Engineering, Jilin University, 5333 Xi'an Rd., Changchun, China
| | - Hongwei Hao
- Fullarton Bioengineering Technology Co., Ltd, Beijing, China
| | - Hongxing Zhang
- College of Food Science and Engineering, Beijing University of Agriculture, Beijing, China
| | - Haiqing Ye
- College of Food Science and Engineering, Jilin University, 5333 Xi'an Rd., Changchun, China
| | - Changhui Zhao
- College of Food Science and Engineering, Jilin University, 5333 Xi'an Rd., Changchun, China
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Zhao Y, Xue S, Zhang X, Zhang T, Shen X. Improved Gel Properties of Whey Protein-Stabilized Emulsions by Ultrasound and Enzymatic Cross-Linking. Gels 2021; 7:gels7030135. [PMID: 34563021 PMCID: PMC8482177 DOI: 10.3390/gels7030135] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2021] [Revised: 09/04/2021] [Accepted: 09/06/2021] [Indexed: 11/16/2022] Open
Abstract
This study investigated the effects of high-intensity ultrasound (HUS) and transglutaminase pretreatment on the gelation behavior of whey protein soluble aggregate (WPISA) emulsions. HUS pretreatment and TGase-mediated cross-linking delayed the onset of gelation but significantly increased (p < 0.05) the gel firmness (G') both after gel formation at 25 °C and during storage at 4 °C. The frequency sweep test indicated that all gels had a similar frequency dependence at 4 and 25 °C, and the elasticity and viscosity of the WPISA-stabilized emulsion gel were significantly enhanced by HUS pretreatment and TGase-mediated cross-linking (p < 0.05). HUS and TGase-mediated cross-linking greatly improved the textural properties of WPISA-stabilized emulsion gels, as revealed by their increases in gel hardness, cohesiveness, resilience, and chewiness. HUS pretreatment and TGase-mediated cross-linking significantly increased the water-holding capacity but decreased the swelling ratios of the gels (p < 0.05). Interactive force analysis confirmed that noncovalent interactions, disulfide bonds, and TGase-induced covalent cross-links were all involved in the formation of gel networks. In conclusion, the combination of HUS and TGase-mediated cross-linking were beneficial for improving the gelation properties of WPISA-stabilized emulsion as a controlled release vehicle for potential food industrial applications.
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Ultrasound-Assisted Transglutaminase Catalysis of the Cross-Linking and Microstructure of αs-Casein, β-Casein and κ-Casein. Processes (Basel) 2021. [DOI: 10.3390/pr9091630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The effects of ultrasonic treatment (UT)-assisted transglutaminase (TGase) catalysis on the physicochemical properties of individual αs-casein (αs-CN), β-casein (β-CN), and κ-casein (κ-CN) were investigated. After 60 min of incubation at 30 °C, αs-CN, β-CN, and κ-CN were cross-linked with TGase (6.0 units/mL), and high molecular weight polymers (>200 kDa) were formed. The use of TGase in conjunction with UT (20 kHz, power of 400 W, and amplitude 20%) led to an increase in the rate of αs-CN, β-CN, and κ-CN polymerization compared to the individual casein that contained TGase but did not undergo UT. SDS-PAGE scrutiny showed that the intensities of αs-CN, β-CN, and κ-CN incubation with regard to TGase and UT at 30 °C for 60 min noticeably decreased to 5.66 ± 0.39, 3.97 ± 0.43, and 26.07 ± 1.18%, respectively (p < 0.05). Particle size analysis results indicated that the molecule size appropriation for the cross-linking of αs-CN, β-CN, and κ-CN ranged from 6000 to 10,000 nm after 60 min incubation with TGase and UT. Transmission electron microscopy investigation showed network structures of cross-linking αs-CN, β-CN, and κ-CN were formed from αs-CN, β-CN, and κ-CN, respectively. As our results show, the comprehensive utilization of TGase and UT will be a superior method for the polymerization of αs-CN, β-CN, and κ-CN.
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Abadía-García L, Castaño-Tostado E, Cardador-Martínez A, Martín-del-Campo ST, Amaya-Llano SL. Production of ACE Inhibitory Peptides from Whey Proteins Modified by High Intensity Ultrasound Using Bromelain. Foods 2021; 10:foods10092099. [PMID: 34574209 PMCID: PMC8469795 DOI: 10.3390/foods10092099] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Revised: 08/24/2021] [Accepted: 08/31/2021] [Indexed: 12/13/2022] Open
Abstract
High Intensity Ultrasound (HIUS) can induce modification of the protein structure. The combination of enzymatic hydrolysis and ultrasound is an interesting strategy to improve the release of the Angiotensin-Converting Enzyme (ACE) inhibitory peptides. In this study, whey proteins were pretreated with HIUS at two levels of amplitude (30 and 50%) for 10 min, followed by hydrolysis using the vegetable protease bromelain. The hydrolysates obtained were ultrafiltrated and their fractions were submitted to a simulated gastrointestinal digestion. The conformational changes induced by HIUS on whey proteins were analyzed using Fourier-transform infrared spectroscopy by attenuated total reflectance (FTIR-ATR) and intrinsic spectroscopy. It was found that both levels of ultrasound pretreatment significantly decreased the IC50 value (50% Inhibitory Concentration) of the hydrolysates in comparison with the control (α = 0.05). After this treatment, HIUS-treated fractions were shown as smaller in size and fractions between 1 and 3 kDa displayed the highest ACE inhibition activity. HIUS promoted significant changes in whey protein structure, inducing, unfolding, and aggregation, decreasing the content of α-helix, and increasing β-sheets structures. These findings prove that ultrasound treatment before enzymatic hydrolysis is an innovative and useful strategy that modifies the peptide profile of whey protein hydrolysates and enhances the production of ACE inhibitory peptides.
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Affiliation(s)
- Lucía Abadía-García
- Facultad de Química, Universidad Autónoma de Querétaro, Querétaro 76010, Mexico; (L.A.-G.); (E.C.-T.)
| | - Eduardo Castaño-Tostado
- Facultad de Química, Universidad Autónoma de Querétaro, Querétaro 76010, Mexico; (L.A.-G.); (E.C.-T.)
| | - Anaberta Cardador-Martínez
- Tecnologico de Monterrey, Escuela de Ingeniería y Ciencias, Querétaro 76130, Mexico; (A.C.-M.); (S.T.M.-d.-C.)
| | | | - Silvia L. Amaya-Llano
- Facultad de Química, Universidad Autónoma de Querétaro, Querétaro 76010, Mexico; (L.A.-G.); (E.C.-T.)
- Correspondence: ; Tel.: +52-4421921200 (ext. 5509)
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Shi R, Li T, Wang K, He Y, Fu R, Yu R, Zhao P, Oh KC, Jiang Z, Hou J. Investigation of the consequences of ultrasound on the physicochemical, emulsification, and gelatinization characteristics of citric acid-treated whey protein isolate. J Dairy Sci 2021; 104:10628-10639. [PMID: 34304873 DOI: 10.3168/jds.2021-20171] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Accepted: 06/06/2021] [Indexed: 11/19/2022]
Abstract
The effect of ultrasound (US) pretreatment (0, 200, 400, 600, and 800 W) on the physicochemical, emulsification, and gelatinization characteristics of citric acid (CA)-treated whey protein isolate (WPI) was investigated. Size exclusion chromatography demonstrated that when compared with untreated WPI, US pretreatment promoted production of more molecular polymers in the CA-treated WPI. There was a reduction in particle size of CA-treated WPI with the increase of US power (0-800 W), whereas its free sulfhydryl content, surface hydrophobicity, and intrinsic fluorescence strength increased. Furthermore, compared with untreated WPI, emulsifying ability index and emulsifying stability index of CA-treated WPI were increased by 14.04% and 10.10%, respectively, at 800 W. Accordingly, US pretreatment promoted the gel formation of CA-treated WPI, and its gel hardness was increased by 28.0% with US power ranging from 0 to 800 W. Therefore, US and CA treatment can be considered as an effective way to improve the emulsifying and gelatinization characteristics of WPI.
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Affiliation(s)
- Ruijie Shi
- Key Laboratory of Dairy Science, Northeast Agricultural University, Ministry of Education, Harbin, 150030, PR China
| | - Tong Li
- Key Laboratory of Dairy Science, Northeast Agricultural University, Ministry of Education, Harbin, 150030, PR China
| | - Kaili Wang
- Key Laboratory of Dairy Science, Northeast Agricultural University, Ministry of Education, Harbin, 150030, PR China
| | - Yanting He
- Key Laboratory of Dairy Science, Northeast Agricultural University, Ministry of Education, Harbin, 150030, PR China
| | - Runxiao Fu
- Key Laboratory of Dairy Science, Northeast Agricultural University, Ministry of Education, Harbin, 150030, PR China
| | - Rui Yu
- Key Laboratory of Dairy Science, Northeast Agricultural University, Ministry of Education, Harbin, 150030, PR China
| | - Panpan Zhao
- Key Laboratory of Dairy Science, Northeast Agricultural University, Ministry of Education, Harbin, 150030, PR China
| | - Kwang-Chol Oh
- Pyongyang Technology College of Food and Commodity, 999093, Democratic People's Republic of Korea
| | - Zhanmei Jiang
- Key Laboratory of Dairy Science, Northeast Agricultural University, Ministry of Education, Harbin, 150030, PR China.
| | - Juncai Hou
- Key Laboratory of Dairy Science, Northeast Agricultural University, Ministry of Education, Harbin, 150030, PR China.
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Whey Protein Isolate Microgel Properties Tuned by Crosslinking with Organic Acids to Achieve Stabilization of Pickering Emulsions. Foods 2021; 10:foods10061296. [PMID: 34199941 PMCID: PMC8226977 DOI: 10.3390/foods10061296] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 05/30/2021] [Accepted: 06/01/2021] [Indexed: 11/16/2022] Open
Abstract
Whey protein isolate (WPI) can be used effectively to produce food-grade particles for stabilizing Pickering emulsions. In the present study, crosslinking of WPI microgels using organic acids (tannic and citric acids) is proposed to improve their functionality in emulsions containing roasted coffee oil. It was demonstrated that crosslinking of WPI by organic acids reduces the microgels’ size from ≈1850 nm to 185 nm and increases their contact angle compared to conventional WPI microgels, achieving values as high as 60°. This led to the higher physical stability of Pickering emulsions: the higher contact angle and smaller particle size of acid-crosslinked microgels contribute to the formation of a thinner layer of particles on the oil/water (O/W) interface that is located mostly in the water phase, thus forming an effective barrier against droplet coalescence. Particularly, emulsions stabilized by tannic acid-crosslinked WPI microgels presented neither creaming nor sedimentation up to 7 days of storage. The present work demonstrates that the functionality of these crosslinked WPI microgels can be tweaked considerably, which is an asset compared to other food-grade particles that mostly need to be used as such to comply with the clean-label policy. In addition, the applications of these particles for an emulsion are much more diverse as of the starting material.
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Zhang T, Zhao Y, Tian X, Liu J, Ye H, Shen X. Effect of ultrasound pretreatment on structural, physicochemical, rheological and gelation properties of transglutaminase cross-linked whey protein soluble aggregates. ULTRASONICS SONOCHEMISTRY 2021; 74:105553. [PMID: 33892260 PMCID: PMC8091057 DOI: 10.1016/j.ultsonch.2021.105553] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 03/20/2021] [Accepted: 04/06/2021] [Indexed: 05/30/2023]
Abstract
A solution (10%, w/v) of whey protein soluble aggregates (WPISA) was pretreated with high-intensity ultrasound (HUS, 20 kHz) for different durations (10-40 min) before incubation with transglutaminase (TGase) to investigate the effect of HUS on the structural, physicochemical, rheological, and gelation properties of TGase cross-linked WPISA. Sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) results showed that HUS increased the amounts of high-molecular-weight polymers/aggregates in WPISA after incubation with TGase. HUS significantly increased (P < 0.05) the degree of TGase-mediated cross-linking in WPISA, as demonstrated by a reduction in free amino group contents. HUS significantly increased (P < 0.05) the particle size, intrinsic fluorescence intensity, and surface hydrophobicity of TGase cross-linked WPISA, but had no significant impact (P > 0.05) on the zeta-potential or total free sulfhydryl group content of TGase cross-linked WPISA. The apparent viscosity and the consistency index of TGase cross-linked WPISA were significantly increased by HUS (P < 0.05), which indicated that HUS facilitated the formation of more high-molecular-weight polymers. HUS significantly increased (P < 0.05) the water holding capacity and gel strength of glucono-δ-lactone (GDL)-induced TGase cross-linked WPISA gels. The results indicated that HUS could be an efficient tool for modifying WPISA to improve its degree of TGase-mediated cross-linking, which would lead to improved rheological and gelation properties.
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Affiliation(s)
- Tiehua Zhang
- Department of Food Science, College of Food Science and Engineering, Jilin University, Changchun 130062, China
| | - Yanli Zhao
- Department of Food Science, College of Food Science and Engineering, Jilin University, Changchun 130062, China
| | - Xiner Tian
- Department of Food Science, College of Food Science and Engineering, Jilin University, Changchun 130062, China
| | - Jing Liu
- Department of Food Science, College of Food Science and Engineering, Jilin University, Changchun 130062, China
| | - Haiqing Ye
- Department of Food Science, College of Food Science and Engineering, Jilin University, Changchun 130062, China.
| | - Xue Shen
- Department of Food Science, College of Food Science and Engineering, Jilin University, Changchun 130062, China.
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Carrillo-Lopez LM, Garcia-Galicia IA, Tirado-Gallegos JM, Sanchez-Vega R, Huerta-Jimenez M, Ashokkumar M, Alarcon-Rojo AD. Recent advances in the application of ultrasound in dairy products: Effect on functional, physical, chemical, microbiological and sensory properties. ULTRASONICS SONOCHEMISTRY 2021; 73:105467. [PMID: 33508590 PMCID: PMC7840480 DOI: 10.1016/j.ultsonch.2021.105467] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 01/06/2021] [Accepted: 01/07/2021] [Indexed: 05/03/2023]
Abstract
Alternative methods for improving traditional food processing have increased in the last decades. Additionally, the development of novel dairy products is gaining importance due to an increased consumer demand for palatable, healthy, and minimally processed products. Ultrasonic processing or sonication is a promising alternative technology in the food industry as it has potential to improve the technological and functional properties of milk and dairy products. This review presents a detailed summary of the latest research on the impact of high-intensity ultrasound techniques in dairy processing. It explores the ways in which ultrasound has been employed to enhance milk properties and processes of interest to the dairy industry, such as homogenization, emulsification, yogurt and fermented beverages production, and food safety. Special emphasis has been given to ultrasonic effects on milk components; fermentation and spoilage by microorganisms; and the technological, functional, and sensory properties of dairy foods. Several current and potential applications of ultrasound as a processing technique in milk applications are also discussed in this review.
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Affiliation(s)
- Luis M Carrillo-Lopez
- Faculty of Animal Science and Ecology, Autonomous University of Chihuahua, Perif. Francisco R. Almada km 1, Chihuahua, Chih. 31453, Mexico; National Council of Science and Technology, Av. Insurgentes Sur 1582, Col. Crédito Constructor, Del. Benito Juárez, Ciudad de México C.P. 03940, Mexico
| | - Ivan A Garcia-Galicia
- Faculty of Animal Science and Ecology, Autonomous University of Chihuahua, Perif. Francisco R. Almada km 1, Chihuahua, Chih. 31453, Mexico
| | - Juan M Tirado-Gallegos
- Faculty of Animal Science and Ecology, Autonomous University of Chihuahua, Perif. Francisco R. Almada km 1, Chihuahua, Chih. 31453, Mexico
| | - Rogelio Sanchez-Vega
- Faculty of Animal Science and Ecology, Autonomous University of Chihuahua, Perif. Francisco R. Almada km 1, Chihuahua, Chih. 31453, Mexico
| | - Mariana Huerta-Jimenez
- Faculty of Animal Science and Ecology, Autonomous University of Chihuahua, Perif. Francisco R. Almada km 1, Chihuahua, Chih. 31453, Mexico; National Council of Science and Technology, Av. Insurgentes Sur 1582, Col. Crédito Constructor, Del. Benito Juárez, Ciudad de México C.P. 03940, Mexico.
| | | | - Alma D Alarcon-Rojo
- Faculty of Animal Science and Ecology, Autonomous University of Chihuahua, Perif. Francisco R. Almada km 1, Chihuahua, Chih. 31453, Mexico.
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Cow's Milk Processing-Friend or Foe in Food Allergy? Foods 2021; 10:foods10030572. [PMID: 33803451 PMCID: PMC8000412 DOI: 10.3390/foods10030572] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 03/01/2021] [Accepted: 03/02/2021] [Indexed: 12/12/2022] Open
Abstract
Cow’s milk (CM) is an integral part of our daily diet starting in infancy and continuing throughout our lifetime. Its composition is rich in proteins with a high nutritional value, bioactive components, milk minerals including calcium, and a range of immunoactive substances. However, cow’s milk can also induce a range of immune-mediated diseases including non-IgE-mediated food allergies and IgE-mediated food allergies. Cow’s milk allergens have been identified and characterized and the most relevant ones can be assigned to both, the whey and casein fraction. For preservation a range of processing methods are applied to make cow’s milk and dairy products safe for consumers. However, these methods affect milk components and thus alter the overall immunogenic activity of cow’s milk. This review summarizes the current knowledge on cow’s milk allergens and immunoactive substances and the impact of the different processes up- or downregulating the immunogenicity of the respective proteins. It highlights the gaps of knowledge of the related disease mechanisms and the still unidentified beneficial immunomodulating compounds of cow’s milk.
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Park C, Jimenez-Flores R, Maleky F. Quantifications of Oleocolloid Matrices Made of Whey Protein and Oleogels. Foods 2020; 9:foods9111697. [PMID: 33228228 PMCID: PMC7699611 DOI: 10.3390/foods9111697] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 11/09/2020] [Accepted: 11/12/2020] [Indexed: 11/21/2022] Open
Abstract
Consumer demand for high protein content and plant-based fat has necessitated novel approaches to healthy food products. In response to this need, oleogels (OG) (structured liquid oils) emerged as a possible means of not only replacing saturated and trans fats but also delivering food protein. Nevertheless, an in-depth view of the structure of networks made of OG and protein is deficient. Hence, the objective of this study is developing oleocolloid (OC) (whey protein and rice bran wax OG) and hydro-oleocolloid (HOC) (OC + water) matrices with varying protein content (2.5–7.5%) to characterize their structural properties. Thermal analysis of the matrices via differential scanning calorimetry (DSC) documented the effects of hydrophobic interactions on the protein structure and its stability. Whey protein denaturation temperature increased from 74.9 °C to 102.8 °C in the presence of high oleic soybean oil. The effects of vegetable oil on WPI structure was also verified by FTIR spectroscopy. Data analysis revealed slight structural changes of the WPI secondary structure in the hydrophobic oil medium and the α-helix and β-sheet proportion in the emulsion medium was significantly altered. Similar analysis was performed in OC and HOC networks to quantify possible interactions between protein and rice bran wax. Results indicated that the protein was denatured during the thermal and mechanical conditions required for the oleogelation process, while it did not affect the systems’ solid fat content (SFC) and polymorphic patterns of the oleogels. However, DSC analysis showed different onset of melting for OC and HOC samples due to colloidal interactions between the protein and the lipid phase. The role of these chemistry was confirmed by microscopy analyses where OC and HOC matrices displayed notably different microstructural properties. The observed differences in the structural properties between OC and HOC matrices indicate the different colloidal interactions mediated by oleogelation process and the liquid medium type (oil vs. emulsion).
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Affiliation(s)
- Clifford Park
- Department of Food Science and Technology, The Ohio State University, 2015 Fyffe Ct., Columbus, OH 43210, USA
| | - Rafael Jimenez-Flores
- Department of Food Science and Technology, The Ohio State University, 2015 Fyffe Ct., Columbus, OH 43210, USA
| | - Farnaz Maleky
- Department of Food Science and Technology, The Ohio State University, 2015 Fyffe Ct., Columbus, OH 43210, USA
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Niu X, Zhao C, Shi Q, Wang S, Zhao Y, Li S, Yin H, Lin N, Liu J. Effect of ultrasonic treatment on peanut protein isolate‐oat dietary fibre mixture gels induced by transglutaminase. Int J Food Sci Technol 2020. [DOI: 10.1111/ijfs.14839] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Xi Niu
- College of Food Science and Engineering Jilin Agricultural University Changchun Jilin130118China
- National Engineering Laboratory for Wheat and Corn Deep Processing Changchun Jilin130118China
| | - Chengbin Zhao
- College of Food Science and Engineering Jilin Agricultural University Changchun Jilin130118China
- National Engineering Laboratory for Wheat and Corn Deep Processing Changchun Jilin130118China
| | - Qiankun Shi
- College of Food Science and Engineering Jilin Agricultural University Changchun Jilin130118China
- National Engineering Laboratory for Wheat and Corn Deep Processing Changchun Jilin130118China
| | - Siqi Wang
- College of Food Science and Engineering Jilin Agricultural University Changchun Jilin130118China
- National Engineering Laboratory for Wheat and Corn Deep Processing Changchun Jilin130118China
| | - Yilin Zhao
- College of Food Science and Engineering Jilin Agricultural University Changchun Jilin130118China
- National Engineering Laboratory for Wheat and Corn Deep Processing Changchun Jilin130118China
| | - Sheng Li
- College of Food Science and Engineering Jilin Agricultural University Changchun Jilin130118China
- National Engineering Laboratory for Wheat and Corn Deep Processing Changchun Jilin130118China
| | - Huanhuan Yin
- College of Food Science and Engineering Jilin Agricultural University Changchun Jilin130118China
- National Engineering Laboratory for Wheat and Corn Deep Processing Changchun Jilin130118China
| | - Nan Lin
- College of Food Science and Engineering Jilin Agricultural University Changchun Jilin130118China
- National Engineering Laboratory for Wheat and Corn Deep Processing Changchun Jilin130118China
| | - Jingsheng Liu
- College of Food Science and Engineering Jilin Agricultural University Changchun Jilin130118China
- National Engineering Laboratory for Wheat and Corn Deep Processing Changchun Jilin130118China
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40
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Shi R, Liu Y, Hu J, Gao H, Qayum A, Bilawal A, Munkh-Amgalan G, Jiang Z, Hou J. Combination of high-pressure homogenization and ultrasound improves physiochemical, interfacial and gelation properties of whey protein isolate. INNOV FOOD SCI EMERG 2020. [DOI: 10.1016/j.ifset.2020.102450] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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41
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Zhou X, Wang C, Sun X, Zhao Z, Guo M. Effects of High Intensity Ultrasound on Physiochemical and Structural Properties of Goat Milk β-Lactoglobulin. MOLECULES (BASEL, SWITZERLAND) 2020; 25:molecules25163637. [PMID: 32785104 PMCID: PMC7464314 DOI: 10.3390/molecules25163637] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 07/21/2020] [Accepted: 08/09/2020] [Indexed: 11/21/2022]
Abstract
This study aimed to compare the effects of high intensity ultrasound (HIU) applied at various amplitudes (20~40%) and for different durations (1~10 min) on the physiochemical and structural properties of goat milk β-lactoglobulin. No significant change was observed in the protein electrophoretic patterns by sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE). Deconvolution and second derivative of the Fourier transform infrared spectra (FTIR) showed that the percentage of β-sheet of goat milk β-lactoglobulin was significantly decreased while those of α-helix and random coils increased after HIU treatment The surface hydrophobicity index and intrinsic fluorescence intensity of samples was enhanced and increased with increasing HIU amplitude or time. Differential scanning calorimetry (DSC) results exhibited that HIU treatments improved the thermal stability of goat milk β-lactoglobulin. Transmission electron microscopy (TEM) of samples showed that the goat milk β-lactoglobulin microstructure had changed and it contained larger aggregates when compared with the untreated goat milk β-lactoglobulin sample. Data suggested that HIU treatments resulted in secondary and tertiary structural changes of goat milk β-lactoglobulin and improved its thermal stability.
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Affiliation(s)
- Xinhui Zhou
- Key Laboratory of Dairy Science, Northeast Agricultural University, Harbin 150030, China; (X.Z.); (C.W.); (X.S.); (Z.Z.)
| | - Cuina Wang
- Key Laboratory of Dairy Science, Northeast Agricultural University, Harbin 150030, China; (X.Z.); (C.W.); (X.S.); (Z.Z.)
- Department of Food Science, College of Food Science and Engineering, Jilin University, Changchun 130062, China
| | - Xiaomeng Sun
- Key Laboratory of Dairy Science, Northeast Agricultural University, Harbin 150030, China; (X.Z.); (C.W.); (X.S.); (Z.Z.)
| | - Zixuan Zhao
- Key Laboratory of Dairy Science, Northeast Agricultural University, Harbin 150030, China; (X.Z.); (C.W.); (X.S.); (Z.Z.)
| | - Mingruo Guo
- Key Laboratory of Dairy Science, Northeast Agricultural University, Harbin 150030, China; (X.Z.); (C.W.); (X.S.); (Z.Z.)
- Department of Nutrition and Food Sciences, College of Agriculture and Life Sciences, University of Vermont, Burlington, VT 05405, USA
- Correspondence: ; Tel.: +1-802-656-8168; Fax: +1-802-656-0001
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42
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Effects of high-pressure homogenization and ultrasonic treatment on the structure and characteristics of casein. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2020.109560] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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43
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Kang D, Zhang W, Lorenzo JM, Chen X. Structural and functional modification of food proteins by high power ultrasound and its application in meat processing. Crit Rev Food Sci Nutr 2020; 61:1914-1933. [PMID: 32449370 DOI: 10.1080/10408398.2020.1767538] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
In the field of agricultural and food processing, high power ultrasound (HPUS) is recognized as a green, physical and non-thermal technology in improving the safety and quality of foods. The functional properties of food proteins are responsible for texture, yield and organoleptic of food products which are the theoretical basis for food processing optimizing. HPUS treatment could provide the possibility for creating novel functional properties of new foods with desirable properties due to the modification of protein structure. In this article, an overview of the previous studies and recent progress of the relationship between structure modification and functional properties of food proteins using the HPUS technique were presented. The research results revealed that HPUS could significantly affect the conformation and structure of protein due to the cavitation effect resulting in the improvement of solubility, interfacial, viscosity, gelation and flavor binding properties of proteins. During meat processing, HPUS can modify the structure and thereby improve the functional properties of myofibrillar protein (MP), leading to the quality enhancement, low fat and/or salt products development and the shelf life extending. In view of this review, the recent findings of applications of HPUS in the production of meat products based on the modification of MP including curing, freezing/thawing and thermal processing have been summarized. Finally, the future considerations were presented in order to facilitate the progress of HPUS in meat industry and provided the suggestions based on the advanced protein modification by HPUS for the commercial utilization of HPUS in producing the innovative meat products.
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Affiliation(s)
- Dacheng Kang
- School of Life Sciences, Linyi University, Linyi, Shandong, China.,College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, China
| | - Wangang Zhang
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, China
| | - Jose M Lorenzo
- Centro Tecnológico de la Carne de Galicia, Parque Tecnológico de Galicia, San Cibrao das Viñas, Spain Ourense
| | - Xing Chen
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, China.,School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, China
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Jiang Z, Li T, Ma L, Chen W, Yu H, Abdul Q, Hou J, Tian B. Comparison of interaction between three similar chalconoids and α-lactalbumin: Impact on structure and functionality of α-lactalbumin. Food Res Int 2020; 131:109006. [DOI: 10.1016/j.foodres.2020.109006] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Revised: 01/08/2020] [Accepted: 01/12/2020] [Indexed: 12/31/2022]
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45
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Chen W, Li T, Yu H, Ma C, Wang X, Qayum A, Hou J, Jiang Z. Structure and emulsifying properties of whey protein isolate: Effect of safflower yellow concentration. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2020.109079] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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46
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Sezer P, Okur I, Oztop MH, Alpas H. Improving the physical properties of fish gelatin by high hydrostatic pressure (HHP) and ultrasonication (US). Int J Food Sci Technol 2020. [DOI: 10.1111/ijfs.14487] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Purlen Sezer
- Department of Food Engineering Middle East Technical University 06800 Ankara Turkey
| | - Ilhami Okur
- Department of Food Engineering Middle East Technical University 06800 Ankara Turkey
- Department of Food Engineering Niğde Ömer Halisdemir University 51240 Niğde Turkey
| | - Mecit Halil Oztop
- Department of Food Engineering Middle East Technical University 06800 Ankara Turkey
| | - Hami Alpas
- Department of Food Engineering Middle East Technical University 06800 Ankara Turkey
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47
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Liu L, Zeng J, Sun B, Zhang N, He Y, Shi Y, Zhu X. Ultrasound-Assisted Mild Heating Treatment Improves the Emulsifying Properties of 11S Globulins. Molecules 2020; 25:molecules25040875. [PMID: 32079191 PMCID: PMC7070368 DOI: 10.3390/molecules25040875] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 02/13/2020] [Accepted: 02/14/2020] [Indexed: 11/16/2022] Open
Abstract
Ultrasonic technology is often used to modify proteins. Here, we investigated the effects of ultrasound alone or in combination with other heating methods on emulsifying properties and structure of glycinin (11S globulin). Structural alterations were assessed with Sodium dodecyl sulphate-polyacrylamide gel electrophoresis (SDS-PAGE), intrinsic fluorescence spectroscopy, ultraviolet (UV) absorption spectroscopy, and Fourier transform infrared (FTIR) spectroscopy. The size distribution and zeta-potential of 11S globulin were evaluated with a particle size analyzer. An SDS-PAGE analysis showed no remarkable changes in the primary structure of 11S globulin. Ultrasound treatment disrupted the 11S globulin aggregates into small particles with uniform size, narrowed their distribution and increased their surface charge density. Fluorescent spectroscopy and second-derivative UV spectroscopy revealed that ultrasound coupled with heating induced partial unfolding of 11S globulin, increasing its flexibility and hydrophobicity. FTIR further showed that the random coil and α-helix contents were higher while β-turn and β-sheet contents were lower in ultrasound combined with heating group compared to the control group. Consequently, the oil-water interface entirely distributed protein and reduced the surface tension. Moreover, ultrasound combined with heating at 60 °C increased the emulsifying activity index and emulsifying stability index of 11S globulins by 6.49-folds and 2.90-folds, respectively. These findings suggest that ultrasound combined with mild heating modifies the emulsification properties of 11S globulin.
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Affiliation(s)
| | | | | | | | | | - Yanguo Shi
- Correspondence: (Y.S.); (X.Z.); Tel.: +86-136-0368-1425 (Y.S.); +86-138-4510-7825 (X.Z.)
| | - Xiuqing Zhu
- Correspondence: (Y.S.); (X.Z.); Tel.: +86-136-0368-1425 (Y.S.); +86-138-4510-7825 (X.Z.)
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48
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Ma L, Li A, Li T, Li M, Wang X, Hussain MA, Qayum A, Jiang Z, Hou J. Structure and characterization of laccase-crosslinked α-lactalbumin: Impacts of high pressure homogenization pretreatment. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2019.108843] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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49
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Chen Y, Sheng L, Gouda M, Ma M. Studies on foaming and physicochemical properties of egg white during cold storage. Colloids Surf A Physicochem Eng Asp 2019. [DOI: 10.1016/j.colsurfa.2019.123916] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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50
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Liu Y, Liu Y, Xu Z, Shan M, Ge X, Zhang Y, Shao S, Huang L, Wang W, Lu F. Effects of Bacillus subtilis transglutaminase treatment on the functional properties of whey protein. Lebensm Wiss Technol 2019. [DOI: 10.1016/j.lwt.2019.108559] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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