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Wang W, Ma S, Shao Q, Yi S. Effects of Soy Protein Isolate and Inulin Conjugate on Gel Properties and Molecular Conformation of Spanish Mackerel Myofibrillar Protein. Foods 2024; 13:2920. [PMID: 39335849 PMCID: PMC11431295 DOI: 10.3390/foods13182920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2024] [Revised: 09/06/2024] [Accepted: 09/13/2024] [Indexed: 09/30/2024] Open
Abstract
The gel properties and molecular conformation of Spanish mackerel myofibrillar protein (MP) induced by soy protein isolate-inulin conjugates (SPI-inulin conjugates) were investigated. The addition of SPI-inulin conjugates significantly enhanced the quality of the protein gel. An analysis of different additives was conducted to assess their impact on the gel strength, texture, water-holding capacity (WHC), water distribution, intermolecular force, dynamic rheology, Raman spectrum, fluorescence spectrum, and microstructure of MP. The results demonstrated a substantial improvement in the strength and water retention of the MP gel with the addition of the conjugate. Compared with the control group (MP), the gel strength increased from 35.18 g·cm to 41.90 g·cm, and WHC increased from 36.80% to 52.67% with the inclusion of SPI-inulin conjugates. The hydrogen bond content was notably higher than that of other groups, and hydrophobic interaction increased from 29.30% to 36.85% with the addition of SPI-inulin conjugates. Furthermore, the addition of the conjugate altered the secondary structure of the myofibrillar gel, with a decrease in α-helix content from 62.91% to 48.42% and an increase in β-sheet content from 13.40% to 24.65%. Additionally, the SPI-inulin conjugates led to a significant reduction in the endogenous fluorescence intensity of MP. Atomic force microscopy (AFM) results revealed a substantial increase in the Rq value from 8.21 nm to 20.21 nm. Adding SPI and inulin in the form of conjugates is an effective method to improve the gel properties of proteins, which provides important guidance for the study of adding conjugates to surimi products. It has potential application prospects in commercial surimi products.
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Affiliation(s)
- Wei Wang
- College of Food Science and Engineering, Bohai University, Jinzhou 121013, China; (W.W.); (S.M.); (Q.S.)
- National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, National R&D Branch Center of Surimi and Surimi Products Processing, Jinzhou 121013, China
| | - Sirui Ma
- College of Food Science and Engineering, Bohai University, Jinzhou 121013, China; (W.W.); (S.M.); (Q.S.)
- National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, National R&D Branch Center of Surimi and Surimi Products Processing, Jinzhou 121013, China
| | - Qing Shao
- College of Food Science and Engineering, Bohai University, Jinzhou 121013, China; (W.W.); (S.M.); (Q.S.)
- National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, National R&D Branch Center of Surimi and Surimi Products Processing, Jinzhou 121013, China
| | - Shumin Yi
- College of Food Science and Engineering, Bohai University, Jinzhou 121013, China; (W.W.); (S.M.); (Q.S.)
- National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, National R&D Branch Center of Surimi and Surimi Products Processing, Jinzhou 121013, China
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Yang B, Chen C, Huang W, Zhao T, Ji S, Liu Y, Lu B. Encapsulation of antioxidants with colloidal lipid particles for enhancing the photooxidation stability of phytosterol in Pickering emulsions. Food Chem 2024; 452:139474. [PMID: 38744126 DOI: 10.1016/j.foodchem.2024.139474] [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: 01/04/2024] [Revised: 04/12/2024] [Accepted: 04/22/2024] [Indexed: 05/16/2024]
Abstract
In order to prevent the photooxidation of phytosterols, a new type of Pickering emulsion was developed by regulating the oriented distribution of antioxidants in colloidal lipid particles (CLPs) at the oil-water interface. High-melting-point and low-melting-point lipids were tested to modulate their protective effect against phytosterols photooxidation. Results showed that CLPs could stabilize Pickering emulsion and encapsulate antioxidants, providing a dual functional delivery system for phytosterols protection. The Pickering emulsion formed had a particle size of around 350-820 nm, and the crystallization and melting temperatures of tripalmitin particles were approximately 32 °C and 63.8 °C, respectively. The addition of tributyrin or tricaprylin reduced the crystallization and melting temperatures of Pal CLPs and improved the photooxidation emulsion stability. The prepared Pickering emulsion remained stable for a maximum of 12 days under accelerated light-induced oxidation. Among all formulations, the emulsion primarily composed of tripalmitin CLPs, with added tributyrin and resveratrol, exhibited the highest photooxidation stability.
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Affiliation(s)
- Bowen Yang
- College of Biosystems Engineering and Food Science, Key Laboratory for Quality Evaluation and Health Benefit of Agro-Products of Ministry of Agriculture and Rural Affairs, Key Laboratory for Quality and Safety Risk Assessment of Agro-Products Storage and Preservation of Ministry of Agriculture and Rural Affairs, Zhejiang University, Hangzhou 310058, China; Ningbo Research Institute, Zhejiang University, Ningbo 315100, China
| | - Cheng Chen
- Center for Ultrasound Molecular Imaging and Therapeutics, University of Pittsburgh, Pittsburgh, PA, USA.
| | - Weisu Huang
- Zhejiang Economic & Trade Polytechnic, Department of Applied Technology, Hangzhou 310058, China
| | - Tian Zhao
- College of Biosystems Engineering and Food Science, Key Laboratory for Quality Evaluation and Health Benefit of Agro-Products of Ministry of Agriculture and Rural Affairs, Key Laboratory for Quality and Safety Risk Assessment of Agro-Products Storage and Preservation of Ministry of Agriculture and Rural Affairs, Zhejiang University, Hangzhou 310058, China; Ningbo Research Institute, Zhejiang University, Ningbo 315100, China
| | - Shengyang Ji
- College of Biosystems Engineering and Food Science, Key Laboratory for Quality Evaluation and Health Benefit of Agro-Products of Ministry of Agriculture and Rural Affairs, Key Laboratory for Quality and Safety Risk Assessment of Agro-Products Storage and Preservation of Ministry of Agriculture and Rural Affairs, Zhejiang University, Hangzhou 310058, China; Ningbo Research Institute, Zhejiang University, Ningbo 315100, China
| | - Yan Liu
- College of Biosystems Engineering and Food Science, Key Laboratory for Quality Evaluation and Health Benefit of Agro-Products of Ministry of Agriculture and Rural Affairs, Key Laboratory for Quality and Safety Risk Assessment of Agro-Products Storage and Preservation of Ministry of Agriculture and Rural Affairs, Zhejiang University, Hangzhou 310058, China; Ningbo Research Institute, Zhejiang University, Ningbo 315100, China
| | - Baiyi Lu
- College of Biosystems Engineering and Food Science, Key Laboratory for Quality Evaluation and Health Benefit of Agro-Products of Ministry of Agriculture and Rural Affairs, Key Laboratory for Quality and Safety Risk Assessment of Agro-Products Storage and Preservation of Ministry of Agriculture and Rural Affairs, Zhejiang University, Hangzhou 310058, China; Ningbo Research Institute, Zhejiang University, Ningbo 315100, China.
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Yang Y, Zhang C, Ma CM, Bian X, Zou L, Fu Y, Shi YG, Wu Y, Zhang N. Characterization of structural and functional properties of soybean 11S globulin during renaturation after denaturation induced by changes in pH. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024; 104:6778-6786. [PMID: 38567792 DOI: 10.1002/jsfa.13505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 03/20/2024] [Accepted: 03/03/2024] [Indexed: 04/18/2024]
Abstract
BACKGROUND This study explored the denaturation of 11S globulin, a protein known for its diverse functional properties in soy protein applications, at pH 3.0 and pH 10.0, followed by a gradual return to pH 7.0 to facilitate renaturation. It investigated the structural and functional changes during renaturation induced by a change in pH, revealing the stabilization mechanism of 11S globulin. RESULTS The findings revealed that during pH adjustment to neutral, the denatured soybean 11S globulin - resulting from alkaline (pH 10.0) or acidic (pH 3.0) treatments - experienced a refolding of its extended tertiary structure to varying extents. The particle size and the proportions of α-helix and β-sheet in the secondary structure aligned progressively with those of the natural-state protein. However, for the alkali-denatured 11S, the β-sheet content decreased upon adjustment to neutral, whereas an increase was observed for the acid-denatured 11S. In terms of functional properties, after alkaline denaturation, the foaming capacity (FC) and emulsifying activity index (EAI) of 11S increased by 1.4 and 1.2 times, respectively, in comparison with its native state. The solubility, foamability, and emulsifiability of the alkali-denatured 11S gradually diminished during renaturation but remained superior to those of the native state. Conversely, these properties showed an initial decline, followed by an increase during renaturation triggered by pH neutralization. CONCLUSIONS This research contributes to the enhancement of protein functionality, offering a theoretical foundation for the development of functional soy protein products and expanding their potential applications. © 2024 Society of Chemical Industry.
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Affiliation(s)
- Yang Yang
- College of Food Engineering, Harbin University of Commerce, Harbin, China
| | - Can Zhang
- College of Food Engineering, Harbin University of Commerce, Harbin, China
| | - Chun-Min Ma
- College of Food Engineering, Harbin University of Commerce, Harbin, China
| | - Xin Bian
- College of Food Engineering, Harbin University of Commerce, Harbin, China
| | - Ling Zou
- College of Food Engineering, Harbin University of Commerce, Harbin, China
| | - Yu Fu
- College of Food Science, Southwest University, Chongqing, China
| | - Yan-Guo Shi
- College of Food Engineering, Harbin University of Commerce, Harbin, China
| | - Yan Wu
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Na Zhang
- College of Food Engineering, Harbin University of Commerce, Harbin, China
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Zhu H, Xu W, Zhang T, Jin T, Fang B, Qiu J. Improvement in Storage Stability and Physicochemical Properties of Whole-Grain Highland Barley Pulp Prepared by a Novel Industry-Scale Microfluidizer System in Comparison with Colloid Milling. Foods 2024; 13:2316. [PMID: 39123508 PMCID: PMC11311650 DOI: 10.3390/foods13152316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2024] [Revised: 07/12/2024] [Accepted: 07/19/2024] [Indexed: 08/12/2024] Open
Abstract
The aim of this study was to assess the advantages of an industry-scale microfluidizer system (ISMS) to prepare whole-grain highland barley pulp (WHBP) compared with colloid milling. Storage stability was evaluated by particle size, gravity separation stability, and rheological properties, as well as the microstructure observation by scanning electron microscopy (SEM) and confocal laser scanning microscopy (CLMS). The results showed that colloid milling failed to effectively homogenize the material, while ISMS sample surfaces were compact and smooth at higher pressures according to visual observation and SEM. The Turbiscan stability index of WHBP by ISMS was much lower as a result of colloid milling, demonstrating ISMS can improve WHBP stability. WHBP by colloid milling displayed a three-peak particle size distribution pattern, while a single-peak pattern was evident after ISMS treatment. A higher shear rate decreased the apparent viscosity, suggesting that WHBP was a shear-thinning fluid. According to CLMS, ISMS can successfully improve homogenization by disrupting the structures of oil bodies, proteins, and starches. The WHBP prepared by ISMS exhibited a higher β-glucan level than that prepared by colloid milling, and showed a significant increase in β-glucan level with ISMS pressure. These findings indicate that using ISMS to produce WHBP is viable for enhancing its storage stability and nutritional value.
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Affiliation(s)
- Hong Zhu
- Institute of Food and Nutrition Development, Ministry of Agriculture and Rural Affairs, Beijing 100081, China;
| | - Wenjie Xu
- Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, No.17 Tsinghua East Road, Haidian District, Beijing 100083, China (B.F.)
| | - Tianyu Zhang
- Food Science College, Tibet Agriculture & Animal Husbandry University, Nyingchi 860000, China
| | - Tao Jin
- Tibet Academy of Agriculture and Animal Husbandry Sciences, Lhasa 850000, China
| | - Bing Fang
- Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, No.17 Tsinghua East Road, Haidian District, Beijing 100083, China (B.F.)
| | - Ju Qiu
- Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, No.17 Tsinghua East Road, Haidian District, Beijing 100083, China (B.F.)
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Marczak A, Mendes AC. Dietary Fibers: Shaping Textural and Functional Properties of Processed Meats and Plant-Based Meat Alternatives. Foods 2024; 13:1952. [PMID: 38928893 PMCID: PMC11202949 DOI: 10.3390/foods13121952] [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: 05/29/2024] [Revised: 06/14/2024] [Accepted: 06/16/2024] [Indexed: 06/28/2024] Open
Abstract
The search for alternative sources of plant-based ingredients to improve the textural and sensory properties of plant-based meat alternatives (PMAs) is a growing trend, with the potential to enhance the sustainability of global food systems. While much focus has been placed on plant-based proteins, it is known today that dietary fibers (DFs) can also play a key role in the textural and other physicochemical properties of traditional processed meat products and PMAs. This review examined the latest scientific literature regarding the advantages of using DF in food. It showcases the latest applications of DF in processed meats, PMAs, and the effects of DF on the functional properties of food products, thereby aiming to increase DF applications to create improved, healthier, and more sustainable meat and PMA foods. The predominant effects of DF on PMAs and processed meats notably include enhanced gel strength, emulsion stability, improved water-holding capacity, and the formation of a uniform, porous microstructure. DF also commonly enhances textural properties like hardness, chewiness, springiness, and cohesiveness. While the impact of DF on processed meats mirrors that of PMAs, selecting the right DF source for specific applications requires considering factors such as chemical structure, solubility, size, concentration, processing conditions, and interactions with other components to achieve the desired outcomes.
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Affiliation(s)
| | - Ana C. Mendes
- Research Group for Food Production Engineering, Technical University of Denmark (DTU)-Food, Henrik Dams Allé B202, 2800 Kgs., 2800 Lyngby, Denmark
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Zhang M, Cheng L, Hong Y, Li Z, Li C, Ban X, Gu Z. Effects of hydrocolloids on mechanical properties, viscoelastic and microstructural properties of starch-based modeling clay. Int J Biol Macromol 2024; 266:130963. [PMID: 38508561 DOI: 10.1016/j.ijbiomac.2024.130963] [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: 01/04/2024] [Revised: 03/14/2024] [Accepted: 03/15/2024] [Indexed: 03/22/2024]
Abstract
The effects of various hydrocolloids (guar gum, xanthan gum, and carboxymethyl cellulose) on the texture, rheology, and microstructural properties of modeling clay prepared with cassava starch were investigated. Notably, incorporation of 3 % guar gum and 4 % xanthan gum into starch-based modeling clay resulted in enhancements of 94.12 % and 77.47 % in cohesiveness, and 64.70 % and 66.20 % in extensibility, respectively. For starch-based modeling clay with added guar gum and xanthan gum, compared to formulations without hydrocolloids, the linear viscoelastic range exceeded 0.04 %, and the frequency dependence of both maximum creep compliance (Jmax) and storage modulus (G') was significantly reduced. This indicates a more stable network structure and enhanced resistance to deformation. Results from Fourier Transform Infrared (FTIR) spectroscopy and X-ray diffraction (XRD) confirmed that the physical interactions between starch and various hydrocolloids, along with the addition of these hydrocolloids, inhibited the degradation effect of thermomechanical processing on the crystalline structure of starch. With the addition of guar gum, it is observed that a continuous and dense network structure forms within the starch-based modeling clay, and starch particles are distributed uniformly. In conclusion, hydrocolloids enhances the properties of starch-based modeling clay, introducing an innovative solution to the modeling clay sector.
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Affiliation(s)
- Mengwei Zhang
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, China; Collaborative Innovation Center for Food Safety and Quality Control, Jiangnan University, Wuxi 214122, China
| | - Li Cheng
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, China; Collaborative Innovation Center for Food Safety and Quality Control, Jiangnan University, Wuxi 214122, China.
| | - Yan Hong
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, China; Collaborative Innovation Center for Food Safety and Quality Control, Jiangnan University, Wuxi 214122, China
| | - Zhaofeng Li
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, China; Collaborative Innovation Center for Food Safety and Quality Control, Jiangnan University, Wuxi 214122, China
| | - Caiming Li
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, China; Collaborative Innovation Center for Food Safety and Quality Control, Jiangnan University, Wuxi 214122, China
| | - Xiaofeng Ban
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, China; Collaborative Innovation Center for Food Safety and Quality Control, Jiangnan University, Wuxi 214122, China
| | - Zhengbiao Gu
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, China; Collaborative Innovation Center for Food Safety and Quality Control, Jiangnan University, Wuxi 214122, China
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Jian Cedric Sow W, Du J. Effects of high-pressure homogenization and ultrasound on the composition, structure, and physicochemical properties of proteins extracted from Nannochloropsis Oceania. ULTRASONICS SONOCHEMISTRY 2024; 105:106851. [PMID: 38520892 PMCID: PMC10981087 DOI: 10.1016/j.ultsonch.2024.106851] [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: 12/22/2023] [Revised: 03/12/2024] [Accepted: 03/15/2024] [Indexed: 03/25/2024]
Abstract
This study examined the effects of high-pressure homogenization (HPH) and ultrasonication pre-treatment on the structural and physicochemical properties of proteins extracted from defatted Nannochloropsis Oceania biomass (DNOB). HPH treatment was found to enhance the solubility of protein extracted from DNOB compared to ultrasound, where samples pretreated with three passes (3P) of HPH exhibited lower solubility than two passes (2P). The morphology of extracted samples was visualized by scanning electron microscopy, which HPH pre-treatment, especially with more passes, were able to breakdown DNOB into fragments. Alternatively, more holes were displayed on the surface of the extracts pretreated with ultrasound especially when higher amplitude applied. The particle size of extracts from HPH3P (129.5 µm) significant dropped from HPH2P (314.25 µm), where samples pretreated with ultrasound at 20 % amplitude (US20) also decreased in particle size compared to 40 % amplitude (US40), from 115.25 µm to 78.22 µm. Protein flexibility of DNOB extracts were enhanced by both HPH2P and HPH3P but decreased for ultrasound samples. β-sheets were found to be the most abundant protein secondary structure for all samples, where samples treated with HPH3P contained the highest percentage of β-sheets (72 %) than control, HPH2P, ultrasonication at 20 and 40 % amplitude (52-62 %). The high percentage of β-sheets found in HPH3P sample also contributed to its outstanding emulsifying properties which stood out among all, especially at concentrations over 1 mg/ml. Results obtained from this study helped to direct the application of DNOB extracts as functional food ingredient for future food innovation.
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Affiliation(s)
- Wee Jian Cedric Sow
- Food, Chemical and Biotechnology Cluster, Singapore Institute of Technology, 10 Dover Drive, Singapore 138683, Singapore
| | - Juan Du
- Food, Chemical and Biotechnology Cluster, Singapore Institute of Technology, 10 Dover Drive, Singapore 138683, Singapore; Department of Food Science, Purdue University, 745 Agriculture Mall Dr, West Lafayette, IN 47907, USA; Sengkang General Hospital, Singapore Health Services, 110 Sengkang East Way, Singapore 544886, Singapore.
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8
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Huang L, Cai Y, Zhao Q, Zhao D, Hu Y, Zhao M, Van der Meeren P. Effects of physical method and enzymatic hydrolysis on the properties of soybean fiber-rich stabilizer for oil in water emulsions. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024; 104:3080-3089. [PMID: 38063380 DOI: 10.1002/jsfa.13199] [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: 04/23/2023] [Revised: 11/09/2023] [Accepted: 12/08/2023] [Indexed: 12/17/2023]
Abstract
BACKGROUND Okara is a by-product from the soybean industry and an abundant resource of insoluble soybean fiber (ISF). ISF with various properties could be obtained by different extraction methods. It is an attractive option to utilize okara by taking advantage of ISF as an emulsifier or stabilizer. RESULTS Compared with the untreated ISF (ISFUT ), superfine grinding reduced the particle size and viscosity of ISF (ISFSG ). Steam explosion increased the water solubility from 17.5% to 51.7% but decreased the water holding capacity and swelling capacity of ISF (ISFSE ) from 15.0 and 14.0 g/g to 4.2 and 3.3 g/g, respectively. Emulsions prepared by ISFUT and ISFSG before or after enzymatic hydrolysis presented large oil droplets and were unstable. Although emulsions prepared by ISFSE after enzymatic hydrolysis (ISFSE-E ) showed flocculation, the volume-weighted average diameter (19.7 μm) were the smallest while the viscosity and viscoelastic modulus were the highest, and exhibited excellent physical stability during storage. CONCLUSION ISF obtained by physical and hydrolysis treatment displayed diverging physicochemical properties while ISF prepared by steam explosion-enzymatic hydrolysis presented the best potential to stabilize emulsions. The present study could provide novel information about the utilization of okara by the application of ISF as an emulsifier or stabilizer. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Lihua Huang
- School of Food Science and Engineering, South China University of Technology, Guangzhou, China
| | - Yongjian Cai
- School of Food Science and Engineering, South China University of Technology, Guangzhou, China
| | - Qiangzhong Zhao
- School of Food Science and Engineering, South China University of Technology, Guangzhou, China
| | - Dongrui Zhao
- Beijing Laboratory of Food Quality and Safety, Beijing Technology and Business University, Beijing, China
| | - Yulin Hu
- Particle and Interfacial Technology Group, Faculty of Bioscience Engineering, Ghent University, Gent, Belgium
| | - Mouming Zhao
- School of Food Science and Engineering, South China University of Technology, Guangzhou, China
| | - Paul Van der Meeren
- Particle and Interfacial Technology Group, Faculty of Bioscience Engineering, Ghent University, Gent, Belgium
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9
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Avci E, Akcicek A, Tekin Cakmak ZH, Kasapoglu MZ, Sagdic O, Karasu S. Isolation of Protein and Fiber from Hot Pepper Seed Oil Byproduct To Enhance Rheology, Emulsion, and Oxidative Stability of Low-Fat Salad Dressing. ACS OMEGA 2024; 9:10243-10252. [PMID: 38463330 PMCID: PMC10918801 DOI: 10.1021/acsomega.3c07410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 12/25/2023] [Accepted: 01/08/2024] [Indexed: 03/12/2024]
Abstract
This research aimed to explore the potential utilization of protein (P) and fiber (F) extracted from cold-pressed hot pepper seed oil byproduct (HPOB) in the enhancement of the rheological properties, emulsion stability, and oxidative stability of a low-fat salad dressing with 10% oil content. The assessment involved the examination of several aspects, including the physical qualities such as emulsion stability, rheological behavior, and particle size as well as the microstructure and oxidative stability. It is worth mentioning that all emulsions had desirable characteristics, including shear-thinning behavior characterized by a consistency index ranging from 6.82 to 22.32 Pa s, as well as viscoelasticity and recoverability. These qualities were notably improved with the addition of P and F of HBOP. During the thermal stability testing, it was observed that the low-fat dressing containing 1% P-1F exhibited minor changes in the G* value, indicating its exceptional emulsion stability. The control salad dressings in C1 samples contained 30% oil. (B): C2: samples containing 10% oil (low-fat salad dressing sample) exhibited ζ-potential values of -34.70 and -46.70 mV. The samples 1P-1F and 2P-1F exhibited the highest ζ-potential values. Furthermore, the increase in F resulted in a reduction in droplet size and elicited elevated values for the induction period (IP), with the exception of samples containing 1% protein, 3% fiber, and 10% oil (1P-3F). The salad dressings that included P-F exhibited enhanced oxidative stability, demonstrated by their longer IP (ranging from 5.11 to 7.04 h) compared to the control samples. The formulation consisting of samples contained 1% protein, 1% fiber, and 10% oil (1P-1F) and samples contained 2% protein, 1% fiber, and 10% oil (2P-1F) exhibited superior ζ-potential, emulsion stability, and recovery rate compared to other formulations. The findings of this investigation indicate that the interaction of proteins and fibers extracted from HPOB exhibits the potential to enhance the rheological characteristics, emulsion stability, and oxidative stability of low-fat salad dressing.
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Affiliation(s)
- Esra Avci
- Department
of Food Engineering, Faculty of Chemical and Metallurgical Engineering, Yildiz Technical University, Davutpasa Campus, 34210 Istanbul, Turkey
- Bypro
Functional Food and Biotechnology, Esenler, 34210 Istanbul, Turkey
| | - Alican Akcicek
- Faculty
of Tourism, Department of Gastronomy and Culinary Arts, Kocaeli University, Kartepe, 41080 Kocaeli, Turkey
| | - Zeynep Hazal Tekin Cakmak
- Department
of Food Engineering, Faculty of Chemical and Metallurgical Engineering, Yildiz Technical University, Davutpasa Campus, 34210 Istanbul, Turkey
| | | | - Osman Sagdic
- Department
of Food Engineering, Faculty of Chemical and Metallurgical Engineering, Yildiz Technical University, Davutpasa Campus, 34210 Istanbul, Turkey
| | - Salih Karasu
- Department
of Food Engineering, Faculty of Chemical and Metallurgical Engineering, Yildiz Technical University, Davutpasa Campus, 34210 Istanbul, Turkey
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10
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Li X, Li F, Zhang X, Tang W, Huang M, Huang Q, Tu Z. Interaction mechanisms of edible film ingredients and their effects on food quality. Curr Res Food Sci 2024; 8:100696. [PMID: 38444731 PMCID: PMC10912050 DOI: 10.1016/j.crfs.2024.100696] [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: 12/19/2023] [Revised: 02/08/2024] [Accepted: 02/09/2024] [Indexed: 03/07/2024] Open
Abstract
Traditional food packaging has problems such as nondegradable and poor food safety. Edible films play an important role in food packaging, transportation and storage, having become a focus of research due to their low cost, renewable, degradable, safe and non-toxic characteristics. According to the different materials of edible films substrate, edible films are usually categorized into proteins, polysaccharides and composite edible films. Functional properties of edible films prepared from different substrate materials also vary, single substrate edible films are defective in some aspects. Functional ingredients such as proteins, polysaccharides, essential oils, natural products, nanomaterials, emulsifiers, and so on are commonly added to edible films to improve their functional properties, extend the shelf life of foods, improve the preservation of sensory properties of foods, and make them widely used in the field of food preservation. This paper introduced the classification, characteristics, and modification methods of common edible films, discussed the interactions among the substrate ingredients of composite edible films, the influence of functional ingredients on the properties of edible films, and the effects of modified edible films on the quality of food, aiming to provide new research ideas for the wide application and further study of edible films.
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Affiliation(s)
- Xin Li
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, 550025, China
| | - Fenghong Li
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, 550025, China
| | - Xuan Zhang
- College of Food and Pharmaceutical Engineering, Guizhou Institute of Technology, Guiyang, Guizhou, China
- College of Liquor and Food Engineering, Guizhou University, Guiyang, Guizhou, China
| | - Weiyuan Tang
- College of Food and Pharmaceutical Engineering, Guizhou Institute of Technology, Guiyang, Guizhou, China
- College of Liquor and Food Engineering, Guizhou University, Guiyang, Guizhou, China
| | - Mingzheng Huang
- College of Food and Pharmaceutical Engineering, Guizhou Institute of Technology, Guiyang, Guizhou, China
| | - Qun Huang
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, 550025, China
| | - Zongcai Tu
- National R&D Center for Freshwater Fish Processing, College of Life Science, Jiangxi Normal University, Nanchang, Jiangxi, 330022, China
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11
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Liu R, Yan X, Liu R, Wu Q, Gao Y, Muhindo EM, Zhi Z, Wu T, Sui W, Zhang M. Lima bean (Phaseolus lunatus Linn.) protein isolate as a promising plant protein mixed with xanthan gum for stabilizing oil-in-water emulsions. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024; 104:818-828. [PMID: 37683050 DOI: 10.1002/jsfa.12971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Revised: 08/09/2023] [Accepted: 09/08/2023] [Indexed: 09/10/2023]
Abstract
BACKGROUND Lima bean protein isolate (LPI) is an underutilized plant protein. Similar to other plant proteins, it may display poor emulsification properties. In order to improve its emulsifying properties, one effective approach is using protein and polysaccharide mixtures. This work investigated the structural and emulsifying properties of LPI as well as the development of an LPI/xanthan gum (XG)-stabilized oil-in-water emulsion. RESULTS The highest protein solubility (84.14%) of LPI was observed and the molecular weights (Mw ) of most LPI subunits were less than 35 kDa. The enhanced emulsifying activity index (15.97 m2 g-1 ) of LPI might be associated with its relatively high protein solubility and more low-Mw subunits (Mw < 35 kDa). The effects of oil volume fraction (ϕ) on droplet size, microstructure, rheological behavior and stability of emulsions were investigated. As ϕ increased from 0.2 to 0.8, the emulsion was arranged from spherical and dispersed oil droplets to polyhedral packing of oil droplets adjacent to each other, while the LPI/XG mixtures changed from particles (in the uncrowded interfacial layer) to lamellae (in the crowded interfacial layer). When ϕ was 0.6, the emulsion was in a transitional state with the coexistence of particles and lamellar structures on the oil droplet surface. The LPI/XG-stabilized emulsions with ϕ values of 0.6-0.8 showed the highest stability during a 14-day storage period. CONCLUSION This study developed a promising plant-based protein resource, LPI, and demonstrates potential application of LPI/XG as an emulsifying stabilizer in foods. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Rui Liu
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, China
| | - Xuebing Yan
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, China
| | - Ruixin Liu
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, China
| | - Qifan Wu
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, China
| | - Yuhong Gao
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, China
| | - Esther Mwizerwa Muhindo
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, China
| | - Zijian Zhi
- Food Structure and Function (FSF) Research Group, Department of Food Technology, Safety and Health, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
| | - Tao Wu
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, China
| | - Wenjie Sui
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, China
| | - Min Zhang
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, China
- China-Russia Agricultural Processing Joint Laboratory, Tianjin Agricultural University, Tianjin, China
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12
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Yuan Y, Chen C, Guo X, Li B, He N, Wang S. Noncovalent interactions between biomolecules facilitated their application in food emulsions' construction: A review. Compr Rev Food Sci Food Saf 2024; 23:e13285. [PMID: 38284579 DOI: 10.1111/1541-4337.13285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 11/17/2023] [Accepted: 12/01/2023] [Indexed: 01/30/2024]
Abstract
The use of biomolecules, such as proteins, polysaccharides, saponins, and phospholipids, instead of synthetic emulsifiers in food emulsion creation has generated significant interest among food scientists due to their advantages of being nontoxic, harmless, edible, and biocompatible. However, using a single biomolecule may not always meet practical needs for food emulsion applications. Therefore, biomolecules often require modification to achieve ideal interfacial properties. Among them, noncovalent interactions between biomolecules represent a promising physical modification method to modulate their interfacial properties without causing the health risks associated with forming new chemical bonds. Electrostatic interactions, hydrophobic interactions, and hydrogen bonding are examples of noncovalent interactions that facilitate biomolecules' effective applications in food emulsions. These interactions positively impact the physical stability, oxidative stability, digestibility, delivery characteristics, response sensitivity, and printability of biomolecule-based food emulsions. Nevertheless, using noncovalent interactions between biomolecules to facilitate their application in food emulsions still has limitations that need further improvement. This review introduced common biomolecule emulsifiers, the promotion effect of noncovalent interactions between biomolecules on the construction of emulsions with different biomolecules, their positive impact on the performance of emulsions, as well as their limitations and prospects in the construction of biomolecule-based emulsions. In conclusion, the future design and development of food emulsions will increasingly rely on noncovalent interactions between biomolecules. However, further improvements are necessary to fully exploit these interactions for constructing biomolecule-based emulsions.
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Affiliation(s)
- Yi Yuan
- College of Biological Science and Engineering, Fujian Engineering Research Center of Marine Biological Product Green Manufacturing, Fuzhou University, Fuzhou, P. R. China
| | - Congrong Chen
- College of Biological Science and Engineering, Fujian Engineering Research Center of Marine Biological Product Green Manufacturing, Fuzhou University, Fuzhou, P. R. China
| | - Xinyi Guo
- College of Biological Science and Engineering, Fujian Engineering Research Center of Marine Biological Product Green Manufacturing, Fuzhou University, Fuzhou, P. R. China
| | - Bing Li
- School of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, Ministry of Education Engineering Research Center of Starch & Protein Processing, South China University of Technology, Guangzhou, P. R. China
| | - Ni He
- School of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, Ministry of Education Engineering Research Center of Starch & Protein Processing, South China University of Technology, Guangzhou, P. R. China
| | - Shaoyun Wang
- College of Biological Science and Engineering, Fujian Engineering Research Center of Marine Biological Product Green Manufacturing, Fuzhou University, Fuzhou, P. R. China
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13
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Cai Y, Huang L, Zhou F, Zhao Q, Zhao M, Van der Meeren P. Characteristics of insoluble soybean fiber (ISF) concentrated emulsions: Effects of pretreatment on ISF and freeze-thaw stability of emulsions. Food Chem 2023; 427:136738. [PMID: 37392634 DOI: 10.1016/j.foodchem.2023.136738] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 06/23/2023] [Accepted: 06/25/2023] [Indexed: 07/03/2023]
Abstract
The properties of emulsions could be affected by the interactions between the components and network stabilization effect, which are commonly adjusted by changes in pH, ionic strength and temperature. In this work, insoluble soybean fiber (ISF) obtained via homogenization after alkaline treatment was pretreated firstly and then resultant emulsions were freeze-thawed. Heating pretreatment reduced droplet size, enhanced viscosity and viscoelasticity as well as subsequent stability of ISF concentrated emulsions, while both acidic pretreatment and salinized pretreatment decreased the viscosity and weakened the stability. Furthermore, ISF emulsions exhibited a good freeze-thaw performance which was further improved by secondary emulsification. Heating promoted the swelling of ISF and strengthened the gel-like structure of emulsions while salinization and acidization weakened the electrostatic interactions and caused the destabilization. These results indicated that pretreatment of ISF significantly influenced the concentrated emulsion properties, providing guidance for the fabrication of concentrated emulsions and related food with designed characteristics.
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Affiliation(s)
- Yongjian Cai
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Lihua Huang
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; Particle & Interfacial Technology Group, Faculty of Bioscience Engineering, Ghent University, 9000 Ghent, Belgium
| | - Feibai Zhou
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Qiangzhong Zhao
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China.
| | - Mouming Zhao
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Paul Van der Meeren
- Particle & Interfacial Technology Group, Faculty of Bioscience Engineering, Ghent University, 9000 Ghent, Belgium
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14
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Jiang P, Kang Z, Zhao S, Meng N, Liu M, Tan B. Effect of Dynamic High-Pressure Microfluidizer on Physicochemical and Microstructural Properties of Whole-Grain Oat Pulp. Foods 2023; 12:2747. [PMID: 37509839 PMCID: PMC10378919 DOI: 10.3390/foods12142747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 07/14/2023] [Accepted: 07/17/2023] [Indexed: 07/30/2023] Open
Abstract
By avoiding the filtration step and utilizing the whole components of oats, the highest utilization rate of raw materials, improving the nutritional value of products and reducing environmental pollution, can be achieved in the production of whole-grain oat drinks. This study innovatively introduced a dynamic high-pressure microfluidizer (DHPM) into the processing of whole-grain oat pulp, which aimed to achieve the efficient crushing, homogenizing and emulsification of starch, dietary fiber and other substances. Due to DHPM processing, the instability index and slope value were reduced, whereas the β-glucan content, soluble protein content and soluble dietary fiber content were increased. In the samples treated with a pressure of 120 MPa and 150 MPa, 59% and 67% more β-glucan content was released, respectively. The soluble dietary fiber content in the samples treated with a pressure of 120 MPa and 150 MPa was increased by 44.8% and 43.2%, respectively, compared with the sample treated with a pressure of 0 MPa. From the perspective of the relative stability of the sample and nutrient enhancement, the processing pressure of 120 MPa was a good choice. In addition, DHPM processing effectively reduced the average particle size and the relaxation time of the water molecules of whole-grain oat pulp, whereas it increased the apparent viscosity of whole-grain oat pulp; all of the above changes alleviated the gravitational subsidence of particles to a certain extent, and thus the overall stability of the system was improved. Furthermore, CLSM and AFM showed that the samples OM-120 and OM-150 had a more uniform and stable structural system as a whole. This study could provide theoretical guidance for the development of a whole-grain oat drink with improved quality and consistency.
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Affiliation(s)
- Ping Jiang
- Institute of Cereal and Oil Science and Technology, Academy of National Food and Strategic Reserves Administration, Beijing 100037, China
| | - Ziyue Kang
- Institute of Cereal and Oil Science and Technology, Academy of National Food and Strategic Reserves Administration, Beijing 100037, China
| | - Su Zhao
- Institute of Cereal and Oil Science and Technology, Academy of National Food and Strategic Reserves Administration, Beijing 100037, China
| | - Ning Meng
- Institute of Cereal and Oil Science and Technology, Academy of National Food and Strategic Reserves Administration, Beijing 100037, China
| | - Ming Liu
- Institute of Cereal and Oil Science and Technology, Academy of National Food and Strategic Reserves Administration, Beijing 100037, China
| | - Bin Tan
- Institute of Cereal and Oil Science and Technology, Academy of National Food and Strategic Reserves Administration, Beijing 100037, China
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15
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Jiang Z, Tian J, Bai X, McClements DJ, Ma C, Liu X, Liu F. Improving probiotic survival using water-in-oil-in-water (W 1/O/W 2) emulsions: Role of fish oil in inner phase and sodium alginate in outer phase. Food Chem 2023; 417:135889. [PMID: 36933430 DOI: 10.1016/j.foodchem.2023.135889] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Revised: 02/17/2023] [Accepted: 03/04/2023] [Indexed: 03/18/2023]
Abstract
Aqueous probiotic suspensions were dispersed in an oil phase consisting of fish oil and medium chain triglycerides to form W1/O emulsions. These emulsions were then homogenized with an aqueous solution containing soybean protein isolate and sodium alginate to form W1/O/W2 emulsions. Fish oil was used to promote the growth of the probiotics and increase their ability to adhere to the intestinal mucosa. Sodium alginate increased the viscosity, stability, and probiotic encapsulation efficiency of the double emulsions, which was mainly attributed to its interactions with adsorbed soy proteins. The encapsulation efficiency of the probiotics in the double emulsions was relatively high (>96%). In vitro simulated digestion experiments showed that the double emulsions significantly increased the number of viable probiotics remaining after passing through the entire gastrointestinal tract. This study suggests that encapsulation of probiotics in double emulsions may increase their viability under gastrointestinal conditions, thereby enhancing their efficacy in functional foods.
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Affiliation(s)
- Zhaowei Jiang
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, PR China
| | - Junqing Tian
- College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, PR China
| | - Xiangqi Bai
- 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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16
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Yuan Z, Zhu D, Xu X, Xu J, Yang L, Song H, Wang S, Liu J, Liu H. Homogenized soybean hull suspension as an emulsifier for oil/water emulsions: Synergistic effect of the insoluble fiber and soluble polysaccharide. Int J Biol Macromol 2023; 237:123950. [PMID: 36898458 DOI: 10.1016/j.ijbiomac.2023.123950] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 02/23/2023] [Accepted: 03/03/2023] [Indexed: 03/12/2023]
Abstract
In this study, the functional properties of the soybean hull soluble fractions and insoluble fiber in stabilizing oil-in-water emulsions were investigated by changing the soluble fraction (SF) content in the soybean hull suspensions. High-pressure homogenization (HPH) caused the release of soluble materials (Polysaccharides and proteins) and the deagglomeration of insoluble fibers (IF) from soybean hulls. The apparent viscosity of the soybean hull fiber suspension increased as the SF content of the suspension increased; The absolute value of ζ-potential increased from 18 to 28 mV. In addition, the IF individually stabilized emulsion had the largest emulsion particle size (32.10 μm), but decreased as the SF content in the suspension increased to 10.53 μm. The microstructure of the emulsions showed that surface-active SF adsorbed at the oil-water interface formed an interfacial film, and microfibrils in IF formed a three-dimensional network in the aqueous phase, which synergistically stabilized the oil-in-water emulsion. The findings of this study are important for understanding emulsion systems stabilized by agricultural by-products.
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Affiliation(s)
- Zhiheng Yuan
- College of Food Science and Technology, Bohai University, Jinzhou 121013, China
| | - Danshi Zhu
- College of Food Science and Technology, Bohai University, Jinzhou 121013, China; Grain and Cereal Food Bio-efficient Transformation Engineering Research Center of Liaoning Province, Jinzhou 121013, China; National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Jinzhou 121013, China.
| | - Xinyue Xu
- College of Food Science and Technology, Bohai University, Jinzhou 121013, China
| | - Jiaxin Xu
- College of Food Science and Technology, Bohai University, Jinzhou 121013, China
| | - Lina Yang
- College of Food Science and Technology, Bohai University, Jinzhou 121013, China
| | - Hong Song
- College of Food Science and Technology, Bohai University, Jinzhou 121013, China
| | - Shengnan Wang
- College of Food Science and Technology, Bohai University, Jinzhou 121013, China
| | - Jun Liu
- Shandong Yuwang Ecological Food Industry Co. Ltd., Yucheng 251200, China
| | - He Liu
- College of Food Science and Technology, Bohai University, Jinzhou 121013, China; Grain and Cereal Food Bio-efficient Transformation Engineering Research Center of Liaoning Province, Jinzhou 121013, China; National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Jinzhou 121013, China.
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17
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Ghelichi S, Hajfathalian M, Yesiltas B, Sørensen ADM, García-Moreno PJ, Jacobsen C. Oxidation and oxidative stability in emulsions. Compr Rev Food Sci Food Saf 2023; 22:1864-1901. [PMID: 36880585 DOI: 10.1111/1541-4337.13134] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Revised: 01/27/2023] [Accepted: 02/16/2023] [Indexed: 03/08/2023]
Abstract
Emulsions are implemented in the fabrication of a wide array of foods and therefore are of great importance in food science. However, the application of emulsions in food production is restricted by two main obstacles, that is, physical and oxidative stability. The former has been comprehensively reviewed somewhere else, but our literature review indicated that there is a prominent ground for reviewing the latter across all kinds of emulsions. Therefore, the present study was formulated in order to review oxidation and oxidative stability in emulsions. In doing so, different measures to render oxidative stability to emulsions are reviewed after introducing lipid oxidation reactions and methods to measure lipid oxidation. These strategies are scrutinized in four main categories, namely storage conditions, emulsifiers, optimization of production methods, and antioxidants. Afterward, oxidation in all types of emulsions, including conventional ones (oil-in-water and water-in-oil) and uncommon emulsions in food production (oil-in-oil), is reviewed. Furthermore, the oxidation and oxidative stability of multiple emulsions, nanoemulsions, and Pickering emulsions are taken into account. Finally, oxidative processes across different parent and food emulsions were explained taking a comparative approach.
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Affiliation(s)
- Sakhi Ghelichi
- Department of Chemistry and Biochemistry Research, Daneshafzayan-e-Fardaye Giti Research and Education Co., Gorgan, Iran
| | - Mona Hajfathalian
- Young Researchers and Elite Club, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Betül Yesiltas
- National Food Institute, Technical University of Denmark, Lyngby, Denmark
| | | | | | - Charlotte Jacobsen
- National Food Institute, Technical University of Denmark, Lyngby, Denmark
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18
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Yang BW, Ji SY, Zhao T, Wang ZT, Zhang YS, Pan QN, Huang W, Lu BY. Phytosterols photooxidation in O/W emulsion: Influence of emulsifier composition and interfacial properties. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2023.108698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/07/2023]
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19
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Enhancing gel performance of surimi gels via emulsion co-stabilized with soy protein isolate and κ-carrageenan. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2022.108217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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20
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Li M, Sun Y, McClements DJ, Yao X, Ma C, Liu X, Liu F. Interfacial engineering approaches to improve emulsion performance: Properties of oil droplets coated by mixed, multilayer, or conjugated lactoferrin-hyaluronic acid interfaces. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.107938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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21
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Cai Y, Zeng D, Huang L, Zhao M, Zhao Q, Van der Meeren P. Emulsifying and whipping properties of mixing polysaccharide dispersions: effect of ratio between insoluble soybean fiber and hydroxypropyl methylcellulose. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2022; 102:6707-6717. [PMID: 35620809 DOI: 10.1002/jsfa.12038] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 04/13/2022] [Accepted: 05/26/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND The interactions between various food colloids in different systems (e.g., dispersions, emulsions, creams) have a bearing on the processing and characteristics of food systems. Hydrophilic polysaccharides have been proven to have the potential to fabricate the above systems. In the present work, hydroxypropyl methylcellulose (HPMC) was partially replaced by the insoluble soybean fiber (ISF) extracted from defatted okara to prepare mixing dispersions, oil-in-water emulsions and whipped creams. RESULTS The presented work showed that as the proportion of ISF increased, the foaming properties of ISF/HPMC dispersions were enhanced, the absolute value of the ζ-potential and the particle size of the emulsions increased, while the heat stability and centrifugal stability first increased and then decreased. Upon whipping, the loss angle (tan δ) decreased first and then increased, while the overrun, foam stability and cream stability, as well as the elastic modulus (G'), presented the opposite trend. CONCLUSION These results indicated that an appropriate amount (40-60%) of ISF in the ISF/HPMC systems enhanced the foaming and emulsifying capacities of mixtures and the stability of the resultant emulsion; subsequently, the whipping performance and whipped cream network structure were strengthened, suggesting that ISF has great potential for application in whipped cream as a 'green' and safe food ingredient. © 2022 Society of Chemical Industry.
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Affiliation(s)
- Yongjian Cai
- School of Food Science and Engineering, South China University of Technology, Guangzhou, China
- Particle and Interfacial Technology Group, Department of Green Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
| | - Di Zeng
- School of Food Science and Engineering, South China University of Technology, Guangzhou, China
| | - Lihua Huang
- School of Food Science and Engineering, South China University of Technology, Guangzhou, China
| | - Mouming Zhao
- School of Food Science and Engineering, South China University of Technology, Guangzhou, China
- Research Institute for Food Nutrition and Human Health, Guangzhou, China
| | - Qiangzhong Zhao
- School of Food Science and Engineering, South China University of Technology, Guangzhou, China
- Research Institute for Food Nutrition and Human Health, Guangzhou, China
| | - Paul Van der Meeren
- Particle and Interfacial Technology Group, Department of Green Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
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22
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Yu C, Zheng L, Cai Y, Zhao Q, Zhao M. Desirable characteristics of casein peptides with simultaneously enhanced emulsion forming ability and antioxidative capacity in O/W emulsion. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.107812] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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23
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Cai Y, Chen B, Zeng D, Huang L, Xiao C, Zhao X, Zhao M, Zhao Q, Van der Meeren P. Rheology and stability of concentrated emulsions fabricated by insoluble soybean fiber with few combined-proteins: Influences of homogenization intensity. Food Chem 2022; 383:132428. [PMID: 35182872 DOI: 10.1016/j.foodchem.2022.132428] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 02/06/2022] [Accepted: 02/08/2022] [Indexed: 11/04/2022]
Abstract
Insoluble soybean fiber with few proteins, which is extracted from defatted okara by homogeneous combined with alkali treatment, was used to prepare concentrated emulsions. Firstly, insoluble soybean fiber extracted under pH12 was used to fabricate concentrated emulsions containing various particle concentrations and oil volume fractions and the optimized condition was obtained. Subsequently, insoluble soybean fiber extracted under pH12 followed by different homogeneous strengths were utilized. Concentrated emulsions stabilized by insoluble soybean fiber that was subjected to stronger homogenization presented lower absolute values of the ζ-potential about -47.7 mV and average droplet sizes of 37.0 μm approximately. Moreover, these emulsions exhibited a higher viscosity and elastic modulus, thereby providing better stability and less pronounced environmental sensitivities towards either pH 5 or 100 mM NaCl. Overall, results revealed that insoluble soybean fiber with few protein, especially subjected to homogenization during fiber extraction, was well suited to fabricate concentrated emulsions.
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Affiliation(s)
- Yongjian Cai
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; Particle & Interfacial Technology Group, Department of Green Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, B-9000 Gent, Belgium
| | - Bifen Chen
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Di Zeng
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Lihua Huang
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Chuqiao Xiao
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Xiujie Zhao
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Mouming Zhao
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; Research Institute for Food Nutrition and Human Health, Guangzhou 510640, China
| | - Qiangzhong Zhao
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; Research Institute for Food Nutrition and Human Health, Guangzhou 510640, China.
| | - Paul Van der Meeren
- Particle & Interfacial Technology Group, Department of Green Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, B-9000 Gent, Belgium
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24
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Effects of electron beam irradiation pretreatment on the structural and functional properties of okara protein. INNOV FOOD SCI EMERG 2022. [DOI: 10.1016/j.ifset.2022.103049] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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25
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Zhang S, Yin F, Zheng L, Zheng X, Yang Y, Xiao D, Ai B, Sheng Z. Steam‐exploded camellia (
Camellia oleifera
Abel.) seed protein improves the stability of camellia seed oil emulsions. Int J Food Sci Technol 2022. [DOI: 10.1111/ijfs.15737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Shanying Zhang
- Haikou Experimental Station Chinese Academy of Tropical Agricultural Sciences Haikou 571101 China
- College of Food Science and Engineering Hainan University Haikou 570228 China
| | - Fengman Yin
- College of Life Sciences Hainan University Haikou 570228 China
| | - Lili Zheng
- Haikou Experimental Station Chinese Academy of Tropical Agricultural Sciences Haikou 571101 China
| | - Xiaoyan Zheng
- Haikou Experimental Station Chinese Academy of Tropical Agricultural Sciences Haikou 571101 China
| | - Yang Yang
- Haikou Experimental Station Chinese Academy of Tropical Agricultural Sciences Haikou 571101 China
| | - Dao Xiao
- Haikou Experimental Station Chinese Academy of Tropical Agricultural Sciences Haikou 571101 China
| | - Binling Ai
- Haikou Experimental Station Chinese Academy of Tropical Agricultural Sciences Haikou 571101 China
| | - Zhanwu Sheng
- Haikou Experimental Station Chinese Academy of Tropical Agricultural Sciences Haikou 571101 China
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Kadiya K, Sharma M, Ghosh S. Effect of the chitosan second layer on the gelation and controlled digestion of Citrem-chitosan bilayer emulsions. Food Funct 2022; 13:2515-2533. [PMID: 35147626 DOI: 10.1039/d1fo02409d] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This research aimed to induce repulsive gelation in Citrem-stabilized O/W emulsions by creating a secondary layer of chitosan around the droplets. A range of chitosan concentrations (0-0.25 wt%) and degrees of deacetylation (DDA 50% and 93%) were used to establish the conditions for repulsive gelation in 36 wt% O/W emulsion. The bilayer emulsions were prepared by the electrostatic deposition of positively charged chitosan on negatively charged Citrem-stabilized droplets at pH 4. The droplet size increased from <0.5 μm for the primary emulsion to 5-10 μm at an intermediate chitosan concentration (0.05-0.15 wt%) due to bridging flocculation and again dropped to 1.7-3.6 μm at higher concentrations (0.2 and 0.25 wt%). The droplet charge changed from -48 mV for the primary emulsion to +41.4 and +54.5 mV after surface saturation by DDA 50 and DDA 93 chitosan, respectively. The strain and frequency-dependent rheology indicated that with an increase in the chitosan concentration, emulsions changed from a viscoelastic liquid for monolayer emulsions to strong attractive gel due to bridging flocculation at an intermediate chitosan concentration. At a higher concentration, repulsive gels were formed at complete coverage due to an increase in the effective oil volume fraction towards close packing resulting from the expansion of the interfacial steric barrier and charge cloud thickness. The overall lipid digestibility during in vitro digestion was 25.7% for monolayer emulsions, which decreased with increased chitosan concentration and reached the lowest at surface saturation (17.5%). It was proposed that the formation of the Citrem-chitosan bilayer controlled lipid digestibility by delaying the action of gastric and pancreatic lipases. Such bilayer emulsion gels can be utilized for structure formation in reduced-fat foods.
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Affiliation(s)
- Kunal Kadiya
- University of Saskatchewan, 51 Campus Drive, Saskatoon, SK S7N 5A8, Canada.
| | - Manisha Sharma
- University of Saskatchewan, 51 Campus Drive, Saskatoon, SK S7N 5A8, Canada.
| | - Supratim Ghosh
- University of Saskatchewan, 51 Campus Drive, Saskatoon, SK S7N 5A8, Canada.
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Zhu Y, Ji X, Yuen M, Yuen T, Yuen H, Wang M, Smith D, Peng Q. Effects of Ball Milling Combined With Cellulase Treatment on Physicochemical Properties and in vitro Hypoglycemic Ability of Sea Buckthorn Seed Meal Insoluble Dietary Fiber. Front Nutr 2022; 8:820672. [PMID: 35155531 PMCID: PMC8837271 DOI: 10.3389/fnut.2021.820672] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Accepted: 12/30/2021] [Indexed: 12/17/2022] Open
Abstract
To improve the rough texture and hypoglycemic ability of sea buckthorn insoluble dietary fiber (IDF), a novel combined modification method was developed in this study. The IDF was treated with ball milling and cellulase treatment to obtain co-modified insoluble dietary fiber (CIDF). The physicochemical and functional properties of IDF, milled insoluble dietary fiber (MIDF), and CIDF were studied. After treatments, MIDF had smaller particle sizes and a looser structure, and CIDF exhibited a wrinkled surface and sparse porous structure according to scanning electron microscopy (SEM) and X-ray diffraction. Compared to IDF, MIDF and CIDF showed improved water-holding, oil-binding, and swelling capacities, improved by 16.13, 14.29, and 15.38%, and 38.5, 22.2, and 25.0%, for MIDF and CIDF, respectively. The cation exchange ability of modified samples showed improvement as well. Treatments also changed the fluidity of MIDF and CIDF. Due to the smaller particles and increased stacking, the bulk density (BD) and angle of repose of MIDF improved by 33.3% and 4.1° compared to IDF, whereas CIDF had a looser structure and thus decreased by 7.1% and 13.3° with increased fluidity. Moreover, the modification also enhanced the effects of CIDF on glucose adsorption, glucose diffusion inhibition, starch digestion inhibition, starch pasting interference, and α-amylase activity inhibition. In summary, IDF modified by ball milling combined with cellulose treatment could be developed as a functional ingredient for regulating glucose content.
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Affiliation(s)
- Yulian Zhu
- College of Food Science and Engineering, Northwest A&F University, Yangling, China
| | - Xiaolong Ji
- Henan Key Laboratory of Cold Chain Food Quality and Safety Control, Zhengzhou University of Light Industry, Zhengzhou, China
| | | | | | | | - Min Wang
- College of Food Science and Engineering, Northwest A&F University, Yangling, China
| | - Deandrae Smith
- Department of Food Science and Technology, University of Nebraska, Lincoln, NE, United States
| | - Qiang Peng
- College of Food Science and Engineering, Northwest A&F University, Yangling, China
- Henan Key Laboratory of Cold Chain Food Quality and Safety Control, Zhengzhou University of Light Industry, Zhengzhou, China
- *Correspondence: Qiang Peng
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28
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Sun Y, Zhong M, Zhao X, Li Y, Qi B, Jiang L. Stability and digestion characteristics of pickering high internal phase emulsions formed by acid-induced soy lipophilic protein, β-conglycinin, and globulin. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2021.112554] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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29
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Industry-scale microfluidizer system produced whole mango juice: Effect on the physical properties, microstructure and pectin properties. INNOV FOOD SCI EMERG 2022. [DOI: 10.1016/j.ifset.2021.102887] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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30
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ZHANG C, NING Y, JIA Y, KANG M, HE Y, XU W, SHAH BR. Interaction investigation and phase transition of carrageenan/lysozyme complex system. FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.87222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
| | | | - Yin JIA
- Xinyang Normal University, China
| | | | - Yawen HE
- Xinyang Normal University, China
| | - Wei XU
- Xinyang Normal University, China
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31
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Zhou Y, Yue W, Luo Y, Luo Q, Liu S, Chen H, Qin W, Zhang Q. Preparation and stability characterization of soybean protein isolate/sodium alginate complexes-based nanoemulsions using high-pressure homogenization. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2021.112607] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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32
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Bao Y, Xue H, Yue Y, Wang X, Yu H, Piao C. Preparation and Characterization of Pickering Emulsions with Modified Okara Insoluble Dietary Fiber. Foods 2021; 10:2982. [PMID: 34945533 PMCID: PMC8700857 DOI: 10.3390/foods10122982] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 11/11/2021] [Accepted: 11/29/2021] [Indexed: 01/10/2023] Open
Abstract
Modified okara insoluble dietary fiber (OIDF) has attracted great interest as a promising Pickering emulsifier. At present, the modification methods are mainly physicochemical methods, and the research on microbial modified OIDF as stabilizer is not clear. In this work, modified OIDF was prepared by yeast Kluyveromyces marxianus fermentation. The potential of modified OIDF as a Pickering emulsifier and the formation and stability of OIDF-Pickering emulsions stabilized by modified OIDF were characterized, respectively. The results showed that the specific surface area, hydrophilicity, and electronegativity of the modified OIDF were all enhanced compared with the unmodified OIDF. The existence of the network structure between droplets is the key to maintain the stability of the emulsions, as indicated by Croy-Scanning Electron Microscope (Croy-SEM) and rheological properties measurements. The stability of OIDF-Pickering emulsions was evaluated in terms of storage time, centrifugal force, pH value, and ionic strength (NaCl). Moreover, the OIDF-Pickering emulsions stabilized by modified OIDF showed better stability. These results will contribute to the development of efficient OIDF-based emulsifiers, expand the application of emulsions in more fields, and will greatly improve the high-value utilization of okara by-products.
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Affiliation(s)
- Yue Bao
- College of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China; (Y.B.); (H.X.); (Y.Y.); (X.W.); (H.Y.)
| | - Hanyu Xue
- College of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China; (Y.B.); (H.X.); (Y.Y.); (X.W.); (H.Y.)
| | - Yang Yue
- College of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China; (Y.B.); (H.X.); (Y.Y.); (X.W.); (H.Y.)
| | - Xiujuan Wang
- College of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China; (Y.B.); (H.X.); (Y.Y.); (X.W.); (H.Y.)
| | - Hansong Yu
- College of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China; (Y.B.); (H.X.); (Y.Y.); (X.W.); (H.Y.)
- National Engineering Laboratory for Wheat and Corn Deep Processing, Changchun 130118, China
| | - Chunhong Piao
- College of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China; (Y.B.); (H.X.); (Y.Y.); (X.W.); (H.Y.)
- National Engineering Laboratory for Wheat and Corn Deep Processing, Changchun 130118, China
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33
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Feng X, Dai H, Ma L, Fu Y, Yu Y, Zhu H, Wang H, Sun Y, Tan H, Zhang Y. Effect of microwave extraction temperature on the chemical structure and oil-water interface properties of fish skin gelatin. INNOV FOOD SCI EMERG 2021. [DOI: 10.1016/j.ifset.2021.102835] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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34
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Xia N, Lu XX, Zheng Z, Mu DD, Zhong XY, Luo SZ, Zhao YY. Study on preparation of acylated soy protein and stability of emulsion. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2021; 101:4959-4968. [PMID: 33543501 DOI: 10.1002/jsfa.11139] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 01/08/2021] [Accepted: 02/04/2021] [Indexed: 05/24/2023]
Abstract
BACKGROUND Protein can be used as an emulsifier to improve emulsion stability at the interface of water-in-oil emulsion. However, natural soybean protein isolate (SPI) does not meet the high demands as an emulsifier in the food industry. The effect of acylation modification by ethylenediaminetetraacetic dianhydride (EDTAD; 0-300 g kg-1 ) on the physicochemical properties of SPI was studied. RESULTS The results of the Fourier transform infrared spectra analyses showed that carboxyl groups were introduced into the SPI structure by the EDTAD treatment. The carboxyl concentration of SPI was increased by 30-74.07% with an increase in EDTAD addition from 50 to 300 g kg-1 . When 150 g kg-1 EDTAD was added, the surface hydrophobicity, the emulsifying activity, and the absolute value of the zeta potential were increased by 213%, 120%, and 68% respectively, and the particle size decreased to 247 nm. The droplet size of emulsion decreased to 10 μm when pH was 6. At the same concentration of SPI and pH, the absolute value of zeta potential of the emulsion was biggest. A comparison of the emulsions during storage showed the improvement of emulsion stability was related to the increase in the zeta potential and the decrease in the average particle size. The experimental group showed no destabilization on day 21, and no obvious aggregation phenomenon was observed. CONCLUSION Acylation modification by EDTAD changed the emulsifying properties of SPI and enhanced the stability of the SPI emulsion. © 2021 Society of Chemical Industry.
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Affiliation(s)
- Nan Xia
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, China
- Key Laboratory for Agricultural Products Processing of Anhui Province, Hefei University of Technology, Hefei, China
| | - Xing-Xing Lu
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, China
- Key Laboratory for Agricultural Products Processing of Anhui Province, Hefei University of Technology, Hefei, China
| | - Zhi Zheng
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, China
- Key Laboratory for Agricultural Products Processing of Anhui Province, Hefei University of Technology, Hefei, China
| | - Dong-Dong Mu
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, China
- Key Laboratory for Agricultural Products Processing of Anhui Province, Hefei University of Technology, Hefei, China
| | - Xi-Yang Zhong
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, China
- Key Laboratory for Agricultural Products Processing of Anhui Province, Hefei University of Technology, Hefei, China
| | - Shui-Zhong Luo
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, China
- Key Laboratory for Agricultural Products Processing of Anhui Province, Hefei University of Technology, Hefei, China
| | - Yan-Yan Zhao
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, China
- Key Laboratory for Agricultural Products Processing of Anhui Province, Hefei University of Technology, Hefei, China
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35
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Cai Y, Huang L, Tao X, Su J, Xiao C, Zhao M, Zhao Q, Van der Meeren P. Enhanced acidic stability of O/W emulsions by synergistic interactions between okara protein and carboxymethyl cellulose. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111439] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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36
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Zhang X, Lei Y, Luo X, Wang Y, Li Y, Li B, Liu S. Impact of pH on the interaction between soybean protein isolate and oxidized bacterial cellulose at oil-water interface: Dilatational rheological and emulsifying properties. Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2021.106609] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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37
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The nutritional and physicochemical properties of whole corn slurry prepared by a novel industry-scale microfluidizer system. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111096] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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38
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Effects of flexibility and surface hydrophobicity on emulsifying properties: Ultrasound-treated soybean protein isolate. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.110881] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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39
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Effect of pH on okara protein-carboxymethyl cellulose interactions in aqueous solution and at oil-water interface. Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2020.106529] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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40
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Effect of homogenization associated with alkaline treatment on the structural, physicochemical, and emulsifying properties of insoluble soybean fiber (ISF). Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2020.106516] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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41
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Li YT, Chen MS, Deng LZ, Liang YZ, Liu YK, Liu W, Chen J, Liu CM. Whole soybean milk produced by a novel industry-scale micofluidizer system without soaking and filtering. J FOOD ENG 2021. [DOI: 10.1016/j.jfoodeng.2020.110228] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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42
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Effect of alkaline pH on the physicochemical properties of insoluble soybean fiber (ISF), formation and stability of ISF-emulsions. Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2020.106188] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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43
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Physicochemical, interfacial and emulsifying properties of insoluble soy peptide aggregate: Effect of homogenization and alkaline-treatment. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2020.106125] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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44
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Cai Y, Huang L, Tao X, Su J, Chen B, Zhao M, Zhao Q, Van der Meeren P. Adjustment of the structural and functional properties of okara protein by acid precipitation. FOOD BIOSCI 2020. [DOI: 10.1016/j.fbio.2020.100677] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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45
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Li M, McClements DJ, Liu X, Liu F. Design principles of oil‐in‐water emulsions with functionalized interfaces: Mixed, multilayer, and covalent complex structures. Compr Rev Food Sci Food Saf 2020; 19:3159-3190. [DOI: 10.1111/1541-4337.12622] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 07/25/2020] [Accepted: 07/28/2020] [Indexed: 11/26/2022]
Affiliation(s)
- Moting Li
- College of Food Science and Engineering Northwest A&F University Yangling Shaanxi China
| | | | - Xuebo Liu
- College of Food Science and Engineering Northwest A&F University Yangling Shaanxi China
| | - Fuguo Liu
- College of Food Science and Engineering Northwest A&F University Yangling Shaanxi China
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46
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Su D, Zhu X, Adhikari B, Li D, Wang L. Effect of high-pressure homogenization on the rheology, microstructure and fractal dimension of citrus fiber-oil dispersions. J FOOD ENG 2020. [DOI: 10.1016/j.jfoodeng.2019.109899] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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