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Wang Y, He S, Huang J, Guo W, Gao X, Li G. Physicochemical stability of corn protein hydrolysate/tannic acid complex-based β-carotene nanoemulsion delivery system. Food Sci Nutr 2024; 12:5111-5120. [PMID: 39055182 PMCID: PMC11266910 DOI: 10.1002/fsn3.4160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 03/25/2024] [Accepted: 03/30/2024] [Indexed: 07/27/2024] Open
Abstract
Moderate non-covalent interaction of protein and polyphenols can improve the emulsifying property of protein itself. The corn protein hydrolysate (CPH) and tannic acid (TA) complex was successfully used to construct nanoemulsion for algal oil delivery. There has been no study on the feasibility of this nanoemulsion delivery system for other food functional components, for example, β-carotene (β-CE). CPH/TA complex-based nanoemulsion system for β-CE delivery was studied, focusing on the effect of β-CE content on the physicochemical stability of the nanoemulsions. The nanoemulsion delivery systems (dia. 150 nm) with low viscosity and good liquidity were easily fabricated by two-step emulsification. The nanoemulsions with high β-CE content (>71.5 μg/mL) significantly increased (p < .05) the emulsion droplet size. However, there was no significant (p > .05) effect of β-CE content on polydispersity index (PDI) and zeta potential of the nanoemulsions. The storage (30 days) experiment results demonstrated that the droplet size of the nanoemulsions with varying β-CE content increased slightly during storage. However, the PDI values showed a slightly decreasing trend. Zeta potentials of the nanoemulsions showed no noticeable change during storage. Moreover, after storage of 30 days, the retention ratios of β-CE were found to be up to 90%, which suggests an excellent protective effect for β-CE by the nanoemulsion systems. The CPH/TA complex stabilized nanoemulsions could aggregate in gastric condition, but the β-CE content did not have obvious effect on the digestive stability of the nanoemulsions. The CPH/TA complex could be employed as an emulsifier to construct a physicochemical stable nanoemulsion delivery system for lipophilic active components.
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Affiliation(s)
- Yong‐Hui Wang
- Food and Pharmacy CollegeXuchang UniversityXuchangPeople's Republic of China
- Collaborative Innovation Center of Functional Food Green ManufacturingXuchangPeople's Republic of China
| | - Sheng‐Hua He
- Food and Pharmacy CollegeXuchang UniversityXuchangPeople's Republic of China
- Collaborative Innovation Center of Functional Food Green ManufacturingXuchangPeople's Republic of China
| | - Ji‐Hong Huang
- Food and Pharmacy CollegeXuchang UniversityXuchangPeople's Republic of China
- Collaborative Innovation Center of Functional Food Green ManufacturingXuchangPeople's Republic of China
| | - Wei‐Yun Guo
- Food and Pharmacy CollegeXuchang UniversityXuchangPeople's Republic of China
- Collaborative Innovation Center of Functional Food Green ManufacturingXuchangPeople's Republic of China
| | - Xue‐Li Gao
- Food and Pharmacy CollegeXuchang UniversityXuchangPeople's Republic of China
- Collaborative Innovation Center of Functional Food Green ManufacturingXuchangPeople's Republic of China
| | - Guang‐Hui Li
- Food and Pharmacy CollegeXuchang UniversityXuchangPeople's Republic of China
- Collaborative Innovation Center of Functional Food Green ManufacturingXuchangPeople's Republic of China
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2
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Lin H, Han R, Wu W. Glucans and applications in drug delivery. Carbohydr Polym 2024; 332:121904. [PMID: 38431411 DOI: 10.1016/j.carbpol.2024.121904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 01/29/2024] [Accepted: 01/30/2024] [Indexed: 03/05/2024]
Abstract
Glucan is a natural polysaccharide widely distributed in cereals and microorganisms that has various biological activities, including immunomodulatory, anti-infective, anti-inflammatory, and antitumor activities. In addition to wide applications in the broad fields of food, healthcare, and biomedicines, glucans hold promising potential as drug delivery carrier materials or ligands. Specifically, glucan microparticles or yeast cell wall particles are naturally enclosed vehicles with an interior cavity that can be exploited to carry and deliver drug payloads. The biological activities and targeting capacities of glucans depend largely on the recognition of glucan moieties by receptors such as dectin-1 and complement receptor 3, which are widely expressed on the cell membranes of mononuclear phagocytes, dendritic cells, neutrophils, and some lymphocytes. This review summarizes the chemical structures, sources, fundamental properties, extraction methods, and applications of these materials, with an emphasis on drug delivery. Glucans are utilized mainly as vaccine adjuvants, targeting ligands and as carrier materials for various drug entities. It is believed that glucans and glucan microparticles may be useful for the delivery of both small-molecule and macromolecular drugs, especially for potential treatment of immune-related diseases.
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Affiliation(s)
- Hewei Lin
- Key Laboratory of Smart Drug Delivery of MOE, School of Pharmacy, Fudan University, Shanghai 201203, China.
| | - Rongze Han
- Key Laboratory of Smart Drug Delivery of MOE, School of Pharmacy, Fudan University, Shanghai 201203, China.
| | - Wei Wu
- Key Laboratory of Smart Drug Delivery of MOE, School of Pharmacy, Fudan University, Shanghai 201203, China; Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai 200443, China; Center for Medical Research and Innovation, Shanghai Pudong Hospital, Fudan University Pudong Medical Center, Shanghai 201399, China; Fudan Zhangjiang Institute, Shanghai 201203, China.
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3
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Zhang W, Meng L, Lv X, Wang L, Zhao P, Wang J, Zhang X, Chen J, Wu Z. Enhancing Stability and Antioxidant Activity of Resveratrol-Loaded Emulsions by Ovalbumin-Dextran Conjugates. Foods 2024; 13:1246. [PMID: 38672918 PMCID: PMC11049361 DOI: 10.3390/foods13081246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Revised: 04/14/2024] [Accepted: 04/16/2024] [Indexed: 04/28/2024] Open
Abstract
A reliable strategy for improving the stability and shelf life of protein-stabilized systems is by covalently attaching the protein onto a polysaccharide. In this study, ovalbumin (OVA) was modified with dextran (DEX) of different molecular weights by the Maillard reaction, and was used to enhance the stability of emulsions loaded with resveratrol. The surface hydrophobicity, thermal stability, and FT-IR spectroscopy of the OVA-DEX conjugates were evaluated. The results showed that the surface hydrophobicity of OVA decreased, while the thermal stability of OVA was significantly improved after DEX covalent modification. The OVA-DEX1k-stabilized emulsion exhibited high encapsulation efficiency of resveratrol, with the value of 89.0%. In addition, OVA-DEX was considerably more effective in droplet stabilization against different environmental stresses (heat, pH, and ionic strength). After 28 days of storage at 25 °C, the OVA-stabilized emulsion showed faster decomposition of resveratrol, whereas the OVA-DEX-conjugate-stabilized emulsion had approximately 73% retention of resveratrol. Moreover, the antioxidant activity of resveratrol-loaded emulsions stabilized by OVA-DEX was higher during storage under different temperatures. These results proved that the OVA-DEX conjugates had the potential to form stable, food-grade emulsion-based delivery systems against environmental stresses, which strongly supports their potential in the field of food and biomedical applications.
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Affiliation(s)
- Wen Zhang
- Correspondence: (W.Z.); (Z.W.); Tel.: +86-151-2261-5896 (Z.W.)
| | | | | | | | | | | | | | | | - Zijian Wu
- Tianjin Key Laboratory of Food Science and Biotechnology, School of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin 300134, China (J.W.)
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Sun Y, Wang Y, Xie Y, Li T, Wang Y, Zhang X, Xia B, Huang J, Wang S, Dong W. Ultra-stable pickering emulsion stabilized by anisotropic pea protein isolate-fucoidan conjugate particles through Maillard reaction. Int J Biol Macromol 2024; 264:130589. [PMID: 38437935 DOI: 10.1016/j.ijbiomac.2024.130589] [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: 02/29/2024] [Accepted: 03/01/2024] [Indexed: 03/06/2024]
Abstract
Bio-based emulsifiers hold significant importance in various industries, particularly in food, cosmetics, pharmaceuticals and other related fields. In this study, pea protein isolate (PPI) and fucoidan (FUD) were conjugated via the Maillard reaction, which is considered safe and widely used in the preparation of food particle. The PPI-FUD conjugated particles exhibit an anisotropic non-spherical structure, thereby possessing a high detachment energy capable of preventing emulsion coalescence and Ostwald ripening. Compared to emulsions previously prepared in other studies (< 500 mM), the Pickering emulsion stabilized by PPI-FUD conjugate particles demonstrates outstanding ionic strength resistance (up to 5000 mM). Furthermore, when encapsulating curcumin, the Pickering emulsion protects the curcumin from oxidation. Additionally, the formulated emulsions demonstrated the capability to incorporate up to 60 % (v/v) oil phase, revealing remarkable performance in terms of storage stability, pH stability, and thermal stability.
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Affiliation(s)
- Yue Sun
- The Key Laboratory of Synthetic and Biological Colloids, School of Chemical and Material Engineering, Jiangnan University, 1800 Lihu Road, Wuxi, 214122, Jiangsu, China
| | - Yijie Wang
- The Key Laboratory of Synthetic and Biological Colloids, School of Chemical and Material Engineering, Jiangnan University, 1800 Lihu Road, Wuxi, 214122, Jiangsu, China
| | - Yunpeng Xie
- The Key Laboratory of Synthetic and Biological Colloids, School of Chemical and Material Engineering, Jiangnan University, 1800 Lihu Road, Wuxi, 214122, Jiangsu, China
| | - Ting Li
- The Key Laboratory of Synthetic and Biological Colloids, School of Chemical and Material Engineering, Jiangnan University, 1800 Lihu Road, Wuxi, 214122, Jiangsu, China
| | - Yang Wang
- The Key Laboratory of Synthetic and Biological Colloids, School of Chemical and Material Engineering, Jiangnan University, 1800 Lihu Road, Wuxi, 214122, Jiangsu, China
| | - Xuhui Zhang
- The Key Laboratory of Synthetic and Biological Colloids, School of Chemical and Material Engineering, Jiangnan University, 1800 Lihu Road, Wuxi, 214122, Jiangsu, China
| | - Bihua Xia
- The Key Laboratory of Synthetic and Biological Colloids, School of Chemical and Material Engineering, Jiangnan University, 1800 Lihu Road, Wuxi, 214122, Jiangsu, China
| | - Jing Huang
- The Key Laboratory of Synthetic and Biological Colloids, School of Chemical and Material Engineering, Jiangnan University, 1800 Lihu Road, Wuxi, 214122, Jiangsu, China
| | - Shibo Wang
- The Key Laboratory of Synthetic and Biological Colloids, School of Chemical and Material Engineering, Jiangnan University, 1800 Lihu Road, Wuxi, 214122, Jiangsu, China
| | - Weifu Dong
- The Key Laboratory of Synthetic and Biological Colloids, School of Chemical and Material Engineering, Jiangnan University, 1800 Lihu Road, Wuxi, 214122, Jiangsu, China.
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Conformational evolution of soybean protein-polysaccharide at oil-water interface in simulated gastric environment in vitro. Food Chem 2023; 413:135613. [PMID: 36758390 DOI: 10.1016/j.foodchem.2023.135613] [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: 10/18/2022] [Revised: 01/29/2023] [Accepted: 01/30/2023] [Indexed: 02/04/2023]
Abstract
The conformation and characteristics of soybean hull polysaccharide (SHP)/soy bean protein isolate (SPI) complex at oil-water interface in simulated gastric environment in vitro were discussed. Isothermal titration calorimetry (ITC) thermodynamic results illustrated that SPI formed a complex with SHP. ζ-potential and microstructure showed a flocculation phenomenon after SPI/SHP emulsion droplet treatment (especially at 60 min), which indicated that the inter droplet steric hindrance and repulsion were reduced after the emulsion was treated. Additionally, at 60 min, in FT-IR spectrum fitting results, the contents of β-sheet and β-turn structure were the lowest, which might be that the polar group residues exposed in the SPI/SHP complex at the interface interacted with Na+ by ion-dipole interaction or protonated with H+. The blue shift of maximum absorption intensity also indicated that the tryptophan residues moved to the hydrophobic environment, which made the treated droplets flocculate without obvious aggregation.
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6
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Soy protein isolate-polyguluronate nanoparticles loaded with resveratrol for effective treatment of colitis. Food Chem 2023; 410:135418. [PMID: 36652800 DOI: 10.1016/j.foodchem.2023.135418] [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: 09/30/2022] [Revised: 12/14/2022] [Accepted: 01/04/2023] [Indexed: 01/07/2023]
Abstract
Polyguluronate (PG) is an acidic homopolymer of α-(1,4)-l-guluronate separated from alginate. In this study, PG was first grafted with soy protein isolate (SPI) through the Maillard reaction to obtain a new glycoprotein (SPI-PG). Then, this novel glycoprotein was used to prepare nanoparticles to encapsulate the resveratrol (RES). Our results showed that SPI-PG-RES had better pH stability, storage stability and ionic stability than SPI-RES. In vitro digestion experiments showed that the RES bioavailability of SPI-PG-RES was much higher than that of free RES and SPI-RES. Furthermore, the in vitro antioxidant capacity of SPI-PG-RES was much stronger than that of free RES and SPI-RES. In addition, SPI-PG-RES was more effective in preventing the symptoms of DSS-induced colitis than RES and SPI-RES. These results suggested that the protein nanoparticles prepared using SPI-PG were a stable and effective hydrophobic polyphenol carrier and could be applied to food-grade components in functional foods and nutritional supplements.
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Fu JJ, Fu DW, Zhang GY, Zhang ZH, Xu XB, Song L. Fabrication of glycated yeast cell protein via Maillard reaction for delivery of curcumin: improved environmental stability, antioxidant activity, and bioaccessibility. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2023; 103:2544-2553. [PMID: 36571448 DOI: 10.1002/jsfa.12413] [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: 10/24/2022] [Revised: 12/21/2022] [Accepted: 12/22/2022] [Indexed: 06/17/2023]
Abstract
BACKGROUND The application of curcumin (CUR) in the food industry is limited by its instability, hydrophobicity and low bioavailability. Yeast cell protein (YCP) is a by-product of spent brewer's yeast, which has the potential to deliver bioactive substances. However, the environmental stresses such as pH, salt and heat treatment has restricted its application in the food industry. Maillard reaction as a non-enzymatic browning reaction can improve protein stability under environmental stress. RESULTS The CUR was successfully encapsulated into the hydrophobic core of YCP/glycated YCP (GYCP) and enhanced by hydrogen bonding, resulting in static fluorescence quenching of YCP/GYCP. The average diameter and dispersibility of GYPC-CUR nanocomplex were significantly improved after glucose glycation (121.40 nm versus 139.70 nm). Moreover, the encapsulation capacity of CUR was not influenced by glucose glycation. The oxidative stability and bioaccessibility of CUR in nanocomplexes were increased compared with free CUR, especially complexed with GYCP conjugates. CONCLUSION Steric hindrance provided by glucose conjugation improved the enviriomental stability, oxidative activity and bioaccessibility of CUR in nanocomplexes. Thus, glucose-glycated YCP has potential application as a delivery carrier for hydrophobic compounds in functional foods. © 2022 Society of Chemical Industry.
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Affiliation(s)
- Jing-Jing Fu
- School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou, P. R. China
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, P. R. China
| | - Dong-Wen Fu
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, P. R. China
| | - Guang-Yao Zhang
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, P. R. China
| | - Zhi-Hui Zhang
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, P. R. China
| | - Xian-Bing Xu
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, P. R. China
- National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, P. R. China
| | - Liang Song
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, P. R. China
- National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, P. R. China
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8
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Chang C, Li X, Zhai J, Su Y, Gu L, Li J, Yang Y. Stability of protein particle based Pickering emulsions in various environments: review on strategies to inhibit coalescence and oxidation. Food Chem X 2023; 18:100651. [PMID: 37091511 PMCID: PMC10113778 DOI: 10.1016/j.fochx.2023.100651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 03/11/2023] [Accepted: 03/16/2023] [Indexed: 03/29/2023] Open
Abstract
The emerging research interests in fabrication of protein particles as soft-particle emulsifiers show the prospective potential of using protein particles in novel poly-phase dispersing food systems. This review first provides a comprehensive summary and analysis on the dominant role of key physicochemical properties of protein particles including wettability, morphology, surface charge and protein concentration on their emulsifying abilities to construct Pickering emulsions. It was found that the constructed emulsions showed high sensitivity to changes in pH, ionic strength and temperature (thermal and freeze-thaw treatment). Moreover, oxidation remains as a challenge for protein particle based Pickering emulsions during prolonged storage, reducing their acceptance in food products. Current strategies for improving the stability of these emulsions to variable aqueous conditions and variable temperatures, and restricting oxidation event are summarized. In summary, an "ideal" protein particle-based Pickering emulsion system is proposed, encompassing aspects of interfacial property, emulsion network and texture, and antioxidant enrichment, thus promoting industrial translation into novel food and nutraceutical products.
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9
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Tao X, Chen C, Li Y, Qin X, Zhang H, Hu Y, Liu Z, Guo X, Liu G. Improving the physicochemical stability of Pickering emulsion stabilized by glycosylated whey protein isolate/cyanidin-3-glucoside to deliver curcumin. Int J Biol Macromol 2023; 229:1-10. [PMID: 36586646 DOI: 10.1016/j.ijbiomac.2022.12.269] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 12/23/2022] [Accepted: 12/24/2022] [Indexed: 12/29/2022]
Abstract
Protein-polysaccharide-polyphenol delivery systems function as a promising tool to deliver bioactive ingredients aiming to improve their solubility and bioavailability. In this study, whey protein isolate (WPI), short-chain inulin (SCI), and cyanidin-3-glucoside (C3G) were first used to stabilize Pickering emulsions. The physicochemical properties and stability of curcumin encapsulated or not in Pickering emulsions were explored. Results showed that glycosylation and C3G reduced surface and interfacial tension on protein surfaces and inhibited the aggregation of emulsion droplets, thereby reducing the emulsion's particle size. WPI-SCI/C3G stabilized Pickering emulsion had the best stability. The CLSM results showed that the WPI-SCI and WPI-SCI/C3G stabilized emulsions were uniformly dispersed, suggesting that glycosylation and the interaction between protein and C3G enhanced the adsorption capacity of the interfacial protein and improved the stability of the Pickering emulsion. The retention rates of curcumin-loaded WPI-SCI- (67.34 %) and WPI-SCI/C3G- (77.07 %) stabilized Pickering emulsions on day 8 of storage were higher than those in WPI- (33.97 %) and WPI/C3G- (37.02 %) stabilized emulsions, and the degradation half-life was also extended from 7 days to >15 days. These findings provide a theoretical basis for the application of WPI Pickering emulsion and indicate a useful means for the delivery of bioactive components.
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Affiliation(s)
- Xiaoya Tao
- Shenzhen Key Laboratory of Food Nutrition and Health, Institute for Innovative Development of Food Industry, Institute for Advanced Study, Shenzhen University, Shenzhen 518060, People's Republic of China
| | - Cheng Chen
- College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, People's Republic of China
| | - Yaochang Li
- College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, People's Republic of China
| | - Xinguang Qin
- College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, People's Republic of China
| | - Haizhi Zhang
- College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, People's Republic of China
| | - Yuanyuan Hu
- Shenzhen Key Laboratory of Food Nutrition and Health, Institute for Innovative Development of Food Industry, Institute for Advanced Study, Shenzhen University, Shenzhen 518060, People's Republic of China
| | - Zhengqi Liu
- Shenzhen Key Laboratory of Food Nutrition and Health, Institute for Innovative Development of Food Industry, Institute for Advanced Study, Shenzhen University, Shenzhen 518060, People's Republic of China
| | - Xiaoming Guo
- Shenzhen Key Laboratory of Food Nutrition and Health, Institute for Innovative Development of Food Industry, Institute for Advanced Study, Shenzhen University, Shenzhen 518060, People's Republic of China
| | - Gang Liu
- Shenzhen Key Laboratory of Food Nutrition and Health, Institute for Innovative Development of Food Industry, Institute for Advanced Study, Shenzhen University, Shenzhen 518060, People's Republic of China; College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, People's Republic of China.
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10
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Su D, Mo H, Huang J, Li Q, Zhong H, Jin B. Soy protein/β-glucan/tannic acid complex coacervates with different micro-structures play key roles in the rheological properties, tribological properties, and the storage stability of Pickering high internal phase emulsions. Food Chem 2023; 401:134168. [DOI: 10.1016/j.foodchem.2022.134168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 09/04/2022] [Accepted: 09/05/2022] [Indexed: 11/26/2022]
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Li W, Zhao Y, Zhao Y, Li S, Yun L, Zhi Z, Liu R, Wu T, Sui W, Zhang M. Improving the viability of Lactobacillus plantarum LP90 by carboxymethylated dextran-whey protein conjugates: The relationship with glass transition temperature. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2022.108102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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12
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Structure and functional properties of whey protein conjugated with carboxymethyl cellulose through maillard reaction. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.114406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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13
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Fan Y, Li G, Yi J, Huang H. Structural characteristics, emulsifying and foaming properties of laccase-crosslinked bovine α-lactalbumin mediated by caffeic acid. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.107948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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14
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Whey protein isolate/flavor cinnamaldehyde conjugates prepared by different methods and the stabilization effects on β-carotene-loaded emulsions. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.114007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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15
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Wang C, Zhang X, Zhao R, Freeman K, McHenry MA, Wang C, Guo M. Impact of carrier oil on interfacial properties, CBD partition and stability of emulsions formulated by whey protein or whey protein-maltodextrin conjugate. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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16
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Ghiasi F, Golmakani MT. Innovative design of bio-functional Persian gum-based edible films by incorporating crocin and cinnamaldehyde: Free versus single and double emulsion fabrication techniques. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.108164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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17
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Wang C, Li J, Sun Y, Wang C, Guo M. Fabrication and characterization of a cannabidiol-loaded emulsion stabilized by a whey protein-maltodextrin conjugate and rosmarinic acid complex. J Dairy Sci 2022; 105:6431-6446. [PMID: 35688741 DOI: 10.3168/jds.2022-21862] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 03/29/2022] [Indexed: 12/17/2023]
Abstract
A cannabidiol (CBD)-loaded oil-in-water emulsion stabilized by a whey protein (WP)-maltodextrin (MD) conjugate and rosmarinic acid (RA) complex was fabricated, and its stability characteristics were investigated under various environmental conditions. The WP-MD conjugates were formed via dry-heating. The interaction between WP and MD was assessed by browning intensity, reduced amount of free amino groups, the formation of high molecular weight components in sodium dodecyl sulfate-PAGE, and changes in secondary structure of whey proteins. The WP-MD-RA noncovalent complex was prepared and confirmed by fluorescence quenching and Fourier-transform infrared spectroscopy spectra. Emulsions stabilized by WP, WP-MD, and WP-RA were used as references to evaluate the effect of WP-MD-RA as a novel emulsifier. Results showed that WP-MD-RA was an effective emulsifier to produce fine droplets for a CBD-loaded emulsion and remarkably improved the pH and salt stabilities of emulsions in comparison with WP. An emulsion prepared with WP-MD-RA showed the highest protection of CBD against UV and heat-induced degradation among all emulsions. The ternary complex kept emulsions in small particle size during storage at 4°C. Data from the current study may offer useful information for designing emulsion-based delivery systems which can protect active substance against environmental stresses.
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Affiliation(s)
- Ce Wang
- Department of Food Science, College of Food Science and Engineering, Jilin University, Changchun, 130062, China
| | - Ji Li
- Department of Food Science, College of Food Science and Engineering, Jilin University, Changchun, 130062, China
| | - Yonghai Sun
- Department of Food Science, College of Food Science and Engineering, Jilin University, Changchun, 130062, China
| | - Cuina Wang
- Department of Food Science, College of Food Science and Engineering, Jilin University, Changchun, 130062, China.
| | - Mingruo Guo
- Department of Nutrition and Food Sciences, College of Agriculture and Life Sciences, University of Vermont, Burlington 05405; College of Food Science, Northeast Agricultural University, Harbin, 150030, China.
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Li W, Yun L, Zhao Y, Zhi Z, Muhindo EM, Geng X, Liu R, Wu T, Sui W, Zhang M. Effect of water sorption on glass transition and microstructural variation of dextran & sugar mixtures. Carbohydr Polym 2022; 290:119505. [DOI: 10.1016/j.carbpol.2022.119505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 04/14/2022] [Accepted: 04/14/2022] [Indexed: 11/02/2022]
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19
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A pH-controlled curcumin-loaded emulsion stabilized by pea protein isolate-maltodextrin-epigallocatechin-3-gallate: Physicochemical properties and in vitro release properties. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.129003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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20
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Nanocarriers for β-Carotene Based on Milk Protein. FOOD BIOPROCESS TECH 2022. [DOI: 10.1007/s11947-022-02868-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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21
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Insights into whey protein-based carriers for targeted delivery and controlled release of bioactive components. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.108002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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22
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Fu J, Fu D, Zhang G, Sun C, Tang Y, Shao Z, Xu X, Song L. Fabrication, physicochemical stability and gastrointestinal fate of curcumin‐loaded nanoemulsions stabilized by bovine serum albumin‐glucose conjugates with different degree of glycation. Int J Food Sci Technol 2022. [DOI: 10.1111/ijfs.15941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jing‐jing Fu
- School of Food Science and Technology, Dalian Polytechnic University No. 1 Qinggongyuan, Ganjingzi District Dalian 116034 P. R. China
| | - Dong‐wen Fu
- School of Food Science and Technology, Dalian Polytechnic University No. 1 Qinggongyuan, Ganjingzi District Dalian 116034 P. R. China
| | - Guang‐yao Zhang
- School of Food Science and Technology, Dalian Polytechnic University No. 1 Qinggongyuan, Ganjingzi District Dalian 116034 P. R. China
| | - Cong Sun
- School of Food Science and Technology, Dalian Polytechnic University No. 1 Qinggongyuan, Ganjingzi District Dalian 116034 P. R. China
| | - Yue Tang
- School of Food Science and Technology, Dalian Polytechnic University No. 1 Qinggongyuan, Ganjingzi District Dalian 116034 P. R. China
- National Engineering Research Center of Seafood No. 1 Qinggongyuan, Ganjingzi District Dalian 116034 P. R. China
| | - Zhen‐wen Shao
- Qingdao Seawit Life Science Co., Ltd. Qingdao 370200 PR China
| | - Xian‐bing Xu
- School of Food Science and Technology, Dalian Polytechnic University No. 1 Qinggongyuan, Ganjingzi District Dalian 116034 P. R. China
- National Engineering Research Center of Seafood No. 1 Qinggongyuan, Ganjingzi District Dalian 116034 P. R. China
| | - Liang Song
- School of Food Science and Technology, Dalian Polytechnic University No. 1 Qinggongyuan, Ganjingzi District Dalian 116034 P. R. China
- National Engineering Research Center of Seafood No. 1 Qinggongyuan, Ganjingzi District Dalian 116034 P. R. China
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23
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Huang H, Yi J, Fan Y. Influence of peroxyl radical-induced oxidation on structural characteristics, emulsifying, and foaming properties of α-lactalbumin. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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24
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Zhang Y, Li S, Yang Y, Wang C, Zhang T. Formation and characterization of noncovalent ternary complexes based on whey protein concentrate, high methoxyl pectin, and phenolic acid. J Dairy Sci 2022; 105:2963-2977. [DOI: 10.3168/jds.2021-21088] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 12/06/2021] [Indexed: 12/21/2022]
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25
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Fu JJ, Zhang GY, Zhang ZH, Shao ZW, Xu XB, Song L. Formation mechanism of nanocomplex of resveratrol and glycated bovine serum albumin and their glycation-enhanced stability showing glycation extent. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2021.112916] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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26
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Wei Y, Wang C, Liu X, Mackie A, Zhang M, Dai L, Liu J, Mao L, Yuan F, Gao Y. Co-encapsulation of curcumin and β-carotene in Pickering emulsions stabilized by complex nanoparticles: Effects of microfluidization and thermal treatment. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2021.107064] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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27
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Guo Q, Li S, Tang J, Chang S, Qiang L, Du G, Yue T, Yuan Y. Microencapsulation of Lactobacillus plantarum by spray drying: Protective effects during simulated food processing, gastrointestinal conditions, and in kefir. Int J Biol Macromol 2022; 194:539-545. [PMID: 34808148 DOI: 10.1016/j.ijbiomac.2021.11.096] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 11/08/2021] [Accepted: 11/14/2021] [Indexed: 01/07/2023]
Abstract
Probiotics are incorporated into food products because of numerous favorable effects on human health. The viability of probiotics is often affected by unfavorable interference during processing. The encapsulation can provide protection to probiotics during mechanical processing, storage, and gastrointestinal digestion. This study aimed to evaluate the protective effect of whey protein isolate (WPI) and dextran (DX) conjugates for Lactobacillus plantarum. The WPI-DX conjugate was prepared by Maillard-based glycation and confirmed by gel electrophoresis. Extending the heating time from 1 to 5 h decreased the content of tryptophan residues and increased the amide I and amide II bands. The enhanced protective ability of Maillard reaction products (MRPs) for L. plantarum was observed under conditions of stress (pH, heat, and salt) and in vitro digestion. In situ viability tests showed that encapsulation improved the survival of bacteria in kefir during 15 days of storage at 4 °C. Overall, our results provide valuable information for the development of functional probiotic food products.
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Affiliation(s)
- Qi Guo
- College of Food Science and Engineering, Northwest A & F University, Yangling 712100, China; Laboratory of Quality & Safety Risk Assessment for Agro-products (Yangling), Ministry of Agriculture, Yangling, 712100, China
| | - Shidong Li
- College of Food Science and Engineering, Northwest A & F University, Yangling 712100, China; Laboratory of Quality & Safety Risk Assessment for Agro-products (Yangling), Ministry of Agriculture, Yangling, 712100, China
| | - Jiaxin Tang
- College of Food Science and Engineering, Northwest A & F University, Yangling 712100, China; Laboratory of Quality & Safety Risk Assessment for Agro-products (Yangling), Ministry of Agriculture, Yangling, 712100, China
| | - Shuaidan Chang
- College of Food Science and Engineering, Northwest A & F University, Yangling 712100, China; Laboratory of Quality & Safety Risk Assessment for Agro-products (Yangling), Ministry of Agriculture, Yangling, 712100, China
| | - Liyue Qiang
- College of Food Science and Engineering, Northwest A & F University, Yangling 712100, China; Laboratory of Quality & Safety Risk Assessment for Agro-products (Yangling), Ministry of Agriculture, Yangling, 712100, China
| | - Gengan Du
- College of Food Science and Engineering, Northwest A & F University, Yangling 712100, China; Laboratory of Quality & Safety Risk Assessment for Agro-products (Yangling), Ministry of Agriculture, Yangling, 712100, China
| | - Tianli Yue
- College of Food Science and Engineering, Northwest A & F University, Yangling 712100, China; Laboratory of Quality & Safety Risk Assessment for Agro-products (Yangling), Ministry of Agriculture, Yangling, 712100, China; College of Food Science and Techonology, Northwest University, Xi'an, 710069, China
| | - Yahong Yuan
- College of Food Science and Engineering, Northwest A & F University, Yangling 712100, China; Laboratory of Quality & Safety Risk Assessment for Agro-products (Yangling), Ministry of Agriculture, Yangling, 712100, China.
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28
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Huang A, McClements DJ, Luo S, Chen T, Ye J, Liu C. Fabrication of rutin-protein complexes to form and stabilize bilayer emulsions: Impact of concentration and pretreatment. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2021.107056] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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29
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Mo H, Li Q, Liang J, Ou J, Jin B. Investigation of physical stability of Pickering emulsion based on soy protein/β‐glucan/coumarin ternary complexes under subcritical water condition. Int J Food Sci Technol 2021. [DOI: 10.1111/ijfs.15306] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Huanping Mo
- School of Food & Science Engineering Lingnan Normal University Zhanjiang 524048 China
| | - Qiyong Li
- School of Food & Science Engineering Lingnan Normal University Zhanjiang 524048 China
| | - Jiaru Liang
- School of Food & Science Engineering Lingnan Normal University Zhanjiang 524048 China
| | - Junjie Ou
- School of Food & Science Engineering Lingnan Normal University Zhanjiang 524048 China
| | - Bei Jin
- School of Food & Science Engineering Lingnan Normal University Zhanjiang 524048 China
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30
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Fu JJ, Sun C, Tan ZF, Zhang GY, Chen GB, Song L. Nanocomplexes of curcumin and glycated bovine serum albumin: The formation mechanism and effect of glycation on their physicochemical properties. Food Chem 2021; 368:130651. [PMID: 34392117 DOI: 10.1016/j.foodchem.2021.130651] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 06/15/2021] [Accepted: 07/19/2021] [Indexed: 12/16/2022]
Abstract
Bovine serum albumin (BSA) and BSA-glucose conjugates (GBSAⅠ and GBSAⅠI) with different extent of glycation were complexed with curcumin (CUR). The formation mechanism of BSA/GBSA-CUR complexes and the effect of glycation on their physicochemical properties were investigated. Fluorescence quenching and FTIR analysis indicated that the BSA/GBSA-CUR nanocomplexes were formed mainly by hydrophobic interactions. XRD analysis demonstrated that CUR was present in an amorphous state in the nanocomplexes. BSA with a greater extent of glycation (BSA < GBSAⅠ<GBSAⅠI) displayed a higher binding affinity for CUR. The highest CUR encapsulation efficiency (86.77%) and loading capacity (7.81 mg/g) were obtained in the GBSAⅠI-CUR nanocomplex. The zeta-potential varied from -17.45 to -27.65 mV, depending on the extent of glycation. Furthermore, the physicochemical stability of BSA/GBSA-CUR nanocomplexes increased with the increasing extent of glycation of BSA. Thus, the obtained GBSAⅠI have the potential to become new delivery carriers for encapsulating hydrophobic food components.
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Affiliation(s)
- Jing-Jing Fu
- School of Food Science and Technology, Dalian Polytechnic University, No. 1 Qinggongyuan, Ganjingzi District, Dalian 116034, PR China
| | - Cong Sun
- School of Food Science and Technology, Dalian Polytechnic University, No. 1 Qinggongyuan, Ganjingzi District, Dalian 116034, PR China
| | - Zhi-Feng Tan
- School of Food Science and Technology, Dalian Polytechnic University, No. 1 Qinggongyuan, Ganjingzi District, Dalian 116034, PR China
| | - Guang-Yao Zhang
- School of Food Science and Technology, Dalian Polytechnic University, No. 1 Qinggongyuan, Ganjingzi District, Dalian 116034, PR China
| | - Gui-Bing Chen
- Center for Excellence in Post-Harvest Technologies, North Carolina A&T State University, The North Carolina Research Campus, 500 Laureate Way, Kannapolis, NC 28081, United States.
| | - Liang Song
- School of Food Science and Technology, Dalian Polytechnic University, No. 1 Qinggongyuan, Ganjingzi District, Dalian 116034, PR China; National Engineering Research Center of Seafood, No. 1 Qinggongyuan, Ganjingzi District, Dalian, 116034, PR China.
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31
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Zhao R, Fu W, Chen Y, Li B, Liu S, Li Y. Structural modification of whey protein isolate by cinnamaldehyde and stabilization effect on β-carotene-loaded emulsions and emulsion gels. Food Chem 2021; 366:130602. [PMID: 34314934 DOI: 10.1016/j.foodchem.2021.130602] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 06/30/2021] [Accepted: 07/12/2021] [Indexed: 11/27/2022]
Abstract
The effect of cinnamaldehyde (CA) on the structure and properties of whey protein isolate (WPI) was investigated. The resultant WPI/CA complex was used as stabilizer to form emulsions and emulsion gels, which were used for the delivery and protection of β-carotene. The particle size and hydrophobicity of WPI solution increased and then decreased with the addition of CA. Circular dichroism showed that CA mainly changed the secondary structure of WPI, with increasing β-fold content from 47.2% to 72.9%. The fluorescence spectra showed that both tryptophan and tyrosine in WPI were involved in the interaction with CA. WPI/CA complex as the stabilizer could form the stable emulsions and emulsion gels, which showed better protection effect on β-carotene, and helped enhance its bioaccessibility. The knowledge provides insights into the development of new multifunctional food ingredients and the enhancement of protein modification in food system.
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Affiliation(s)
- Runan Zhao
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Weiting Fu
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Yijie Chen
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; Key Laboratory of Environment Correlative Dietology, Ministry of Education, China; Functional Food Engineering & Technology Research Center of Hubei Province, China
| | - Bin Li
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; Key Laboratory of Environment Correlative Dietology, Ministry of Education, China; Functional Food Engineering & Technology Research Center of Hubei Province, China
| | - Shilin Liu
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; Key Laboratory of Environment Correlative Dietology, Ministry of Education, China; Functional Food Engineering & Technology Research Center of Hubei Province, China; School of Materials and Engineering, Zhengzhou University, Zhengzhou 450001, China
| | - Yan Li
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; Key Laboratory of Environment Correlative Dietology, Ministry of Education, China; Functional Food Engineering & Technology Research Center of Hubei Province, China.
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32
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Zhang Q, Zhou Y, Yue W, Qin W, Dong H, Vasanthan T. Nanostructures of protein-polysaccharide complexes or conjugates for encapsulation of bioactive compounds. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.01.026] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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33
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Liu H, Zhu X, Jiang Y, Sun‐Waterhouse D, Huang Q, Li F, Li D. Physicochemical and emulsifying properties of whey protein isolate (WPI)‐polydextrose conjugates prepared
via
Maillard reaction. Int J Food Sci Technol 2021. [DOI: 10.1111/ijfs.14994] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Hui Liu
- Key Laboratory of Food Processing Technology and Quality Control of Shandong Higher Education Institutes College of Food Science and Engineering Shandong Agricultural University Taian271018China
| | - Xiaofei Zhu
- Key Laboratory of Food Processing Technology and Quality Control of Shandong Higher Education Institutes College of Food Science and Engineering Shandong Agricultural University Taian271018China
| | - Yang Jiang
- Key Laboratory of Food Processing Technology and Quality Control of Shandong Higher Education Institutes College of Food Science and Engineering Shandong Agricultural University Taian271018China
| | - Dongxiao Sun‐Waterhouse
- Key Laboratory of Food Processing Technology and Quality Control of Shandong Higher Education Institutes College of Food Science and Engineering Shandong Agricultural University Taian271018China
- School of Chemical Sciences The University of Auckland Auckland1010New Zealand
| | - Qingrong Huang
- Key Laboratory of Food Processing Technology and Quality Control of Shandong Higher Education Institutes College of Food Science and Engineering Shandong Agricultural University Taian271018China
- Department of Food Science Rutgers, The State University of New Jersey 65 Dudley Road New Brunswick NJ08901USA
| | - Feng Li
- Key Laboratory of Food Processing Technology and Quality Control of Shandong Higher Education Institutes College of Food Science and Engineering Shandong Agricultural University Taian271018China
| | - Dapeng Li
- Key Laboratory of Food Processing Technology and Quality Control of Shandong Higher Education Institutes College of Food Science and Engineering Shandong Agricultural University Taian271018China
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34
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Guo Q, Shu X, Hu Y, Su J, Chen S, Decker EA, Gao Y. Formulated protein-polysaccharide-surfactant ternary complexes for co-encapsulation of curcumin and resveratrol: Characterization, stability and in vitro digestibility. Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2020.106265] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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35
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Liu W, He Z, Yin H, Yang C, Lu K. Maillard reaction products for strengthening the recovery of trans-resveratrol from the muscat grape pomace by alkaline extraction and foam fractionation. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2020.117754] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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36
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Fabrication and characterization of whey protein isolates- lotus seedpod proanthocyanin conjugate: Its potential application in oxidizable emulsions. Food Chem 2020; 346:128680. [PMID: 33370613 DOI: 10.1016/j.foodchem.2020.128680] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 10/17/2020] [Accepted: 11/16/2020] [Indexed: 02/08/2023]
Abstract
Emulsified ω-3 polyunsaturated fatty acid have expanding application in different food matrix with improved water solubility while still prone to oxidation. Lotus seedpod proanthocyanidin (LSPC) was grafted to whey protein isolate (WPI) to create nature-derived antioxidant emulsifiers. 1HNMR, SDS-PAGE and multiple spectrometry showed that the structure of protein was changed after grafting. DPPH and FRAP measurements showed that WPI-LSPC conjugate (90.53 ± 1.48% of DPPH scavenging, 691.85 ± 4.54 μg/mL for FRAP assay) possessed a much better antioxidant ability than WPI (17.06 ± 3.34% of DPPH scavenging, 10.43 ± 0.26 μg/mL for FRAP assay). Ultrasonic emulsification and DSC experiments showed that WPI-LSPC conjugate were more effective at forming and stabilizing the flaxseed oil emulsions than pure WPI, with higher thermostability. Likewise, low levels of primary and secondary oxidation products were formed for the conjugate than the pure protein in O/W systems after storage, again suggesting WPI-LSPC could be used as fine antioxidant emulsifiers in oxidizing delivery systems.
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37
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Sun Y, Zhang S, Xie F, Zhong M, Jiang L, Qi B, Li Y. Effects of covalent modification with epigallocatechin-3-gallate on oleosin structure and ability to stabilize artificial oil body emulsions. Food Chem 2020; 341:128272. [PMID: 33031958 DOI: 10.1016/j.foodchem.2020.128272] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 09/27/2020] [Accepted: 09/28/2020] [Indexed: 12/23/2022]
Abstract
The purpose of this study was to enhance the stability and functional properties of artificial oil body (AOB) emulsions. Herein, we covalently conjugated oleosin (OL) and epigallocatechin-3-gallate (EGCG) under alkaline conditions to obtain OL-EGCG conjugates. The results revealed that the structural characteristics of OL are improved by covalent binding to EGCG, with the OL-EGCG yield maximized at an EGCG concentration of 150 μM. We prepared AOB emulsions using native OL, the OL-EGCG conjugates, phosphatidylcholine (PC), and soybean oil for embedding curcumin. The results show that the protein components and phospholipids are bound in the AOB emulsion by hydrogen bonding and hydrophobic interactions. The covalent OL-EGCG/PC-stabilized emulsions exhibited more uniform droplet distributions, stronger thermal stabilities, and higher curcumin retentions than the other samples. These results indicated that the OL-EGCG/PC complexes are potential stabilizers for AOB emulsions and provided fresh insight into preparing highly stable emulsion embedding systems with good encapsulation efficiencies.
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Affiliation(s)
- Yufan Sun
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Shuang Zhang
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Fengying Xie
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Mingming Zhong
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Lianzhou Jiang
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Baokun Qi
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China; National Research Center of Soybean Engineering and Technology, Harbin, Heilongjiang 150030, China.
| | - Yang Li
- College of Food Science, Northeast Agricultural University, Harbin, Heilongjiang 150030, China; National Research Center of Soybean Engineering and Technology, Harbin, Heilongjiang 150030, China.
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38
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Wang H, Yan Y, Feng X, Wu Z, Guo Y, Li H, Zhu Q. Improved physicochemical stability of emulsions enriched in lutein by a combination of chlorogenic acid-whey protein isolate-dextran and vitamin E. J Food Sci 2020; 85:3323-3332. [PMID: 32895972 DOI: 10.1111/1750-3841.15417] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Revised: 07/05/2020] [Accepted: 07/11/2020] [Indexed: 01/06/2023]
Abstract
Lutein, as a bioactive substance, has the ability to decrease the risk of some chronic diseases, but the poor water solubility, chemical instability, and low bioaccessibility limit its wide application in foods. In this study, an emulsion-based delivery system stabilized by chlorogenic acid (CA)-whey protein isolate (WPI)-dextran (DEX) ternary conjugates was prepared and vitamin E (VE) was added to increase the chemical stability of lutein. Molecular weight and conformational information of ternary conjugates were obtained by sodium dodecyl sulphate-polyacrylamide gel electrophoresis, fluorescence spectroscopy, and Fourier transform infrared spectroscopy. o-Phthalaldehyde results suggested that the extent of glycation was 16.4% and 19.5% for (CA-WPI)-DEX and WPI-DEX conjugates, respectively. The physicochemical stability of lutein-enriched emulsions was evaluated under different environmental stresses and long-term storage. The obtained results showed that compared with emulsions stabilized by WPI alone or binary conjugates, ternary conjugates imparted emulsions high stability under different environmental stress conditions (ionic strength, freeze-thaw, and heat) and long-term storage (within 3 weeks). VE can effectively decrease the degradation rate of lutein without changing the physical stability of emulsions. Additionally, the lutein-enriched emulsions prepared by ternary conjugates and VE exhibited a relatively high bioaccessibility. PRACTICAL APPLICATION: The ternary conjugates constructed in this paper has excellent physicochemical characteristics to stabilize emulsion, and can increase the water solubility of functional factors and reduce their degradation rate. Additionally, this conjugate was prepared by food-grade materials. Therefore, it can be used as emulsion-based delivery systems in food industrials.
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Affiliation(s)
- Hao Wang
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology (TUST), Tianjin, 300457, China
| | - Yong Yan
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology (TUST), Tianjin, 300457, China
| | - Xiangru Feng
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology (TUST), Tianjin, 300457, China
| | - Zijian Wu
- Tianjin Key Laboratory of Food Biotechnology, College of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin, 300143, China
| | - Yatu Guo
- Tianjin Eye Hospital, Tianjin Eye Institute, Tianjin Key Lab of Ophthalmology and Visual Science, Tianjin, 300384, China
| | - Heyu Li
- Tianjin ubasio Biotechnology Group Co., Ltd., Tianjin, 300457, China
| | - Qiaomei Zhu
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science and Technology (TUST), Tianjin, 300457, China
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39
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Chen L, Ao F, Ge X, Shen W. Food-Grade Pickering Emulsions: Preparation, Stabilization and Applications. Molecules 2020; 25:E3202. [PMID: 32674301 PMCID: PMC7397194 DOI: 10.3390/molecules25143202] [Citation(s) in RCA: 71] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 07/10/2020] [Accepted: 07/11/2020] [Indexed: 01/14/2023] Open
Abstract
In recent years, Pickering emulsions have emerged as a new method and have attracted much attention in the fields of food sciences. Unlike conventional emulsions, Pickering emulsions are stabilized by solid particles, which can irreversibly adsorb on the oil-water interface to form a dense film to prevent the aggregation of droplets. The research and development of food-grade solid particles are increasingly favored by scientific researchers. Compared with conventional emulsions, Pickering emulsions have many advantages, such as fewer using amounts of emulsifiers, biocompatibility and higher safety, which may offer feasibility to have broad application prospects in a wide range of fields. In this article, we review the preparation methods, stabilization mechanism, degradation of Pickering emulsions. We also summarize its applications in food sciences in recent years and discuss its future prospects and challenges in this work.
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Affiliation(s)
- Lijuan Chen
- Department of Food Science and Technology, College of Light Industry Science and Engineering, Nanjing Forestry University, Nanjing 210037, China;
| | - Fen Ao
- School of Food and Biological Engineering, Shaanxi University of Science & Technology, Xi’an 710000, China;
| | - Xuemei Ge
- Department of Food Science and Technology, College of Light Industry Science and Engineering, Nanjing Forestry University, Nanjing 210037, China;
| | - Wen Shen
- School of Food and Biological Engineering, Shaanxi University of Science & Technology, Xi’an 710000, China;
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40
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Xi C, Kang N, Zhao C, Song H, Liu Y, Zhang T. Effect of reaction temperature on the protein structure and the ability to encapsulate β-carotene of WPI-dextran conjugates. J Food Sci 2020; 85:1707-1716. [PMID: 32449946 DOI: 10.1111/1750-3841.15141] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 02/29/2020] [Accepted: 03/26/2020] [Indexed: 11/30/2022]
Abstract
In this paper, we studied the effect of glycosylation reaction on the molecular structure and functional properties of whey protein isolate (WPI), and studied the effect of reaction temperature (50 to 90 °C) on the molecular structure and functional properties of WPI-dextran conjugates (WPI-D). The results of the extent of glycation (EG) and sodium dodecyl sulfate-polyacrylamide gel electrophoresis confirmed the formation of WPI-D. Circular dichroism (CD), Fourier transform infrared spectrum, and fluorescence spectroscopy indicated that the molecular structure of WPI was changed after glycosylation-the β-sheet content was decreased and the tryptophan content was increased. The emulsifying properties and the ability to encapsulate β-carotene of WPI-D were improved compared with WPI (P < 0.05). When the reaction temperature was 70 and 80 °C, the EG and the ability to encapsulate β-carotene of WPI-D were better (P < 0.05), which was related to protein unfolding. However, due to the polymerization between the WPI molecules, the emulsion activity index of WPI-D and the ability to encapsulate β-carotene were lowered at 90 °C (P < 0.05). Therefore, the glycosylation reaction can change the molecular structure and functional properties of WPI; the emulsifying properties and the ability to encapsulate β-carotene of WPI-D can be changed by controlling the reaction temperature of glycosylation. PRACTICAL APPLICATION: The glycosylation reaction can change the molecular structure and functional properties of Whey protein isolate; the emulsifying properties and the ability to encapsulate β-carotene of WPI-dextran conjugates can be changed by controlling the reaction temperature of glycosylation.
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Affiliation(s)
- Chunyu Xi
- College of Food Science and Engineering, Jilin University, Changchun, 130062, P. R. China
| | - Naixin Kang
- College of Food Science and Engineering, Jilin University, Changchun, 130062, P. R. China
| | - Changhui Zhao
- College of Food Science and Engineering, Jilin University, Changchun, 130062, P. R. China
| | - Hongxin Song
- College of Food Science and Engineering, Jilin University, Changchun, 130062, P. R. China
| | - Yujia Liu
- College of Food Science and Engineering, Jilin University, Changchun, 130062, P. R. China
| | - Tiehua Zhang
- College of Food Science and Engineering, Jilin University, Changchun, 130062, P. R. China
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Fabrication of curcumin-loaded pea protein-pectin ternary complex for the stabilization and delivery of β‑carotene emulsions. Food Chem 2020; 313:126118. [DOI: 10.1016/j.foodchem.2019.126118] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 12/16/2019] [Accepted: 12/23/2019] [Indexed: 11/17/2022]
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Rahman HS, Othman HH, Hammadi NI, Yeap SK, Amin KM, Abdul Samad N, Alitheen NB. Novel Drug Delivery Systems for Loading of Natural Plant Extracts and Their Biomedical Applications. Int J Nanomedicine 2020; 15:2439-2483. [PMID: 32346289 PMCID: PMC7169473 DOI: 10.2147/ijn.s227805] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Accepted: 10/10/2019] [Indexed: 12/18/2022] Open
Abstract
Many types of research have distinctly addressed the efficacy of natural plant metabolites used for human consumption both in cell culture and preclinical animal model systems. However, these in vitro and in vivo effects have not been able to be translated for clinical use because of several factors such as inefficient systemic delivery and bioavailability of promising agents that significantly contribute to this disconnection. Over the past decades, extraordinary advances have been made successfully on the development of novel drug delivery systems for encapsulation of plant active metabolites including organic, inorganic and hybrid nanoparticles. The advanced formulas are confirmed to have extraordinary benefits over conventional and previously used systems in the manner of solubility, bioavailability, toxicity, pharmacological activity, stability, distribution, sustained delivery, and both physical and chemical degradation. The current review highlights the development of novel nanocarrier for plant active compounds, their method of preparation, type of active ingredients, and their biomedical applications.
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Affiliation(s)
- Heshu Sulaiman Rahman
- Department of Physiology, College of Medicine, University of Sulaimani, Sulaymaniyah46001, Republic of Iraq
- Department of Medical Laboratory Sciences, College of Health Sciences, Komar University of Science and Technology, Sulaymaniyah, Republic of Iraq
| | - Hemn Hassan Othman
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Sulaimani, Sulaymaniyah46001, Republic of Iraq
| | - Nahidah Ibrahim Hammadi
- Department of Histology, College of Veterinary Medicine, University of Al-Anbar, Ramadi, Republic of Iraq
| | - Swee Keong Yeap
- China-ASEAN College of Marine Sciences, Xiamen University Malaysia, Sepang, Malaysia
| | - Kawa Mohammad Amin
- Department of Microbiology, College of Medicine, University of Sulaimani, Sulaymaniyah46001, Republic of Iraq
| | - Nozlena Abdul Samad
- Integrative Medicine Cluster, Institut Perubatan dan Pergigian Termaju (IPPT), Sains@BERTAM, Universiti Sains Malaysia, Kepala Batas13200, Pulau Pinang, Malaysia
| | - Noorjahan Banu Alitheen
- Department of Cell and Molecular Biology, Faculty of Biotechnology and Bio-Molecular Sciences, Universiti Putra Malaysia, Selangor, Malaysia
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43
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Yan Y, Zhu Q, Diao C, Wang J, Wu Z, Wang H. Enhanced physicochemical stability of lutein-enriched emulsions by polyphenol-protein-polysaccharide conjugates and fat-soluble antioxidant. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2019.105447] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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44
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Maviah MBJ, Farooq MA, Mavlyanova R, Veroniaina H, Filli MS, Aquib M, Kesse S, Boakye-Yiadom KO, Wang B. Food Protein-Based Nanodelivery Systems for Hydrophobic and Poorly Soluble Compounds. AAPS PharmSciTech 2020; 21:101. [PMID: 32152890 DOI: 10.1208/s12249-020-01641-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Accepted: 02/15/2020] [Indexed: 12/21/2022] Open
Abstract
The hydrophobicity of bioactive molecules poses a considerable problem in the pharmaceutical and the food industry. Using food-based protein nanocarriers is one promising way to deliver hydrophobic molecules. These types of protein possess many functional properties such as surface activity, water-binding capacity, emulsification, foaming, gelation, and antioxidant activity, as well as their incorporation in the food industry as ingredients. Besides, they express low toxicity, are less expensive compared to synthetic polymers, and are biodegradable. This review aims to give a brief overview of the recent studies done using food proteins as colloidal delivery systems for hydrophobic and poorly soluble compounds.
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45
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Huang W, Wang L, Wei Y, Cao M, Xie H, Wu D. Fabrication of lysozyme/κ-carrageenan complex nanoparticles as a novel carrier to enhance the stability and in vitro release of curcumin. Int J Biol Macromol 2020; 146:444-452. [DOI: 10.1016/j.ijbiomac.2020.01.004] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2019] [Revised: 12/21/2019] [Accepted: 01/01/2020] [Indexed: 12/20/2022]
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46
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Fan Y, Zeng X, Yi J, Zhang Y. Fabrication of pea protein nanoparticles with calcium-induced cross-linking for the stabilization and delivery of antioxidative resveratrol. Int J Biol Macromol 2020; 152:189-198. [PMID: 32105693 DOI: 10.1016/j.ijbiomac.2020.02.248] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Revised: 02/20/2020] [Accepted: 02/22/2020] [Indexed: 01/23/2023]
Abstract
In this study, pea protein isolate (PPI) nanoparticles were fabricated with calcium-induced cross-linking and the potential as a nano-carrier for protecting resveratrol (RES) from degradation as well as improving its antioxidant activities was investigated. Ca2+ ions concentration and pH value had significant impacts on the formation of PPI nanoparticles. Dissociation assays suggested that PPI nanoparticles were mainly formed and stabilized by Ca2+ ions induced salt-bridge, hydrophobic interaction, and hydrogen bonding. Encapsulation efficiency (EE) and Loading amount (LA) of RES in PPI nanoparticles was 74.08%, and 30.24 μg/mg protein, respectively. Fluorescence emission results suggested that the formation of RES-PPI nanoparticles was primarily driven with hydrophobic interaction. AFM results clearly indicated that both RES-PPI nanocomplexes and RES-PPI nanoparticles were nano-scale, spherical shaped and distributed uniformly. RES-PPI nanoparticles exhibited higher physicochemical stability (Z-average diameter stability and RES retention) than RES-SPI nanocomplexes. Antioxidant ability of RES can be remarkably enhanced with both PPI-based nano-delivery systems. Ca2+ ions induced PPI nanoparticles obtained in this study have the great potential as functional delivery systems for hydrophobic nutraceuticals in food, and pharmaceutical industry.
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Affiliation(s)
- Yuting Fan
- School of Public Health, Health Science Center, Shenzhen University, Shenzhen, Guangdong 518060, China
| | - Xianxie Zeng
- Department of Food Science and Engineering, College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, Guangdong 518060, China
| | - Jiang Yi
- Department of Food Science and Engineering, College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, Guangdong 518060, China.
| | - Yuzhu Zhang
- Western Regional Research Center, ARS, USDA, Albany, CA 94710, United States
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47
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Wei Y, Yu Z, Lin K, Yang S, Tai K, Liu J, Mao L, Yuan F, Gao Y. Fabrication, Physicochemical Stability, and Microstructure of Coenzyme Q10 Pickering Emulsions Stabilized by Resveratrol-Loaded Composite Nanoparticles. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:1405-1418. [PMID: 31940190 DOI: 10.1021/acs.jafc.9b06678] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The aim of this study was to develop a novel system for the co-delivery of resveratrol and coenzyme Q10 (CoQ10). It was achieved with a combination of resveratrol-loaded composite nanoparticles and CoQ10-loaded Pickering emulsions. Different levels of resveratrol (0.05-0.30%, w/v) were entrapped into composite nanoparticles by the method of emulsification-evaporation. The size of composite nanoparticles was around 300-600 nm, and the maximum loading capacity of resveratrol was up to 13.88% (w/w). Hydrogen bonds, hydrophobic effects, and electrostatic attraction participated in the self-assembly of composite nanoparticles. The stability of CoQ10 Pickering emulsions was monitored under simulated environmental stresses (pH, ionic strength, UV radiation, and heat) and accelerated storage conditions. The physical stability of Pickering emulsions was dependent on the particle compositions, and the CoQ10 entrapped was also protected by the resveratrol-loaded nanoparticles. The morphology of Pickering emulsions was observed with the aid of optical microscopy, confocal laser scanning microscopy, and cryo-scanning electronic microscopy. The nutraceutical Pickering emulsions were designed for the co-delivery of resveratrol and CoQ10, which has the potential to be a novel vehicle for bioactive ingredients.
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Affiliation(s)
- Yang Wei
- Beijing Key Laboratory of Functional Food from Plant Resources, College of Food Science & Nutritional Engineering , China Agricultural University , Beijing 100083 , P. R. China
| | - Zhongping Yu
- Beijing Key Laboratory of Functional Food from Plant Resources, College of Food Science & Nutritional Engineering , China Agricultural University , Beijing 100083 , P. R. China
| | - Kangsen Lin
- Beijing Key Laboratory of Functional Food from Plant Resources, College of Food Science & Nutritional Engineering , China Agricultural University , Beijing 100083 , P. R. China
| | - Shufang Yang
- Beijing Key Laboratory of Functional Food from Plant Resources, College of Food Science & Nutritional Engineering , China Agricultural University , Beijing 100083 , P. R. China
| | - Kedong Tai
- Beijing Key Laboratory of Functional Food from Plant Resources, College of Food Science & Nutritional Engineering , China Agricultural University , Beijing 100083 , P. R. China
| | - Jinfang Liu
- Beijing Key Laboratory of Functional Food from Plant Resources, College of Food Science & Nutritional Engineering , China Agricultural University , Beijing 100083 , P. R. China
| | - Like Mao
- Beijing Key Laboratory of Functional Food from Plant Resources, College of Food Science & Nutritional Engineering , China Agricultural University , Beijing 100083 , P. R. China
| | - Fang Yuan
- Beijing Key Laboratory of Functional Food from Plant Resources, College of Food Science & Nutritional Engineering , China Agricultural University , Beijing 100083 , P. R. China
| | - Yanxiang Gao
- Beijing Key Laboratory of Functional Food from Plant Resources, College of Food Science & Nutritional Engineering , China Agricultural University , Beijing 100083 , P. R. China
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48
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Yi J, Gao L, Zhong G, Fan Y. Fabrication of high internal phase Pickering emulsions with calcium-crosslinked whey protein nanoparticles for β-carotene stabilization and delivery. Food Funct 2020; 11:768-778. [DOI: 10.1039/c9fo02434d] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
WPI nanoparticles were fabricated with Ca2+induced cross-linking and used as an effective particle stabilizer for HIPPE formulation aiming to improve the chemical stability and bioaccessibility of β-carotene.
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Affiliation(s)
- Jiang Yi
- Department of Food Science and Engineering
- College of Chemistry and Environmental Engineering
- Shenzhen University
- Shenzhen
- China
| | - Luyu Gao
- Department of Food Science and Engineering
- College of Chemistry and Environmental Engineering
- Shenzhen University
- Shenzhen
- China
| | - Guitian Zhong
- Department of Food Science and Engineering
- College of Chemistry and Environmental Engineering
- Shenzhen University
- Shenzhen
- China
| | - Yuting Fan
- School of Public Health
- Health Science Center
- Shenzhen University
- Shenzhen
- China
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49
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Lotus seedpod proanthocyanidin-whey protein complexes: Impact on physical and chemical stability of β-carotene-nanoemulsions. Food Res Int 2019; 127:108738. [PMID: 31882082 DOI: 10.1016/j.foodres.2019.108738] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2019] [Revised: 09/30/2019] [Accepted: 10/02/2019] [Indexed: 01/22/2023]
Abstract
The impact of lotus seedpod proanthocyanidin (LSPC) on the functional properties of β-carotene-loaded whey-protein stabilized nanoemulsions was investigated. LSPC was selected because it is known to exhibit strong antioxidant activity, as well as having various health benefits. Physically stable nanoemulsions containing small anionic droplets (d < 0.15 μm; ζ = -27 mV) could be formed at pH 6.5 using whey protein-LSPC complexes as natural emulsifiers. The physical and chemical stabilities of the nanoemulsions were then measured when they were incubated at different pH values. LSPC addition promoted droplet aggregation at pH 4, but not at pH 3, 6.5, or 8, which was mainly attributed to its ability to reduce the electrostatic repulsion between the lipid droplets at pH 4. LSPC was shown to have stronger antioxidant activity than catechin and epicatechin. Our results show that the chemical stability of β-carotene nanoemulsions could be considerably improved by adding LSPC. We believe that LSPC-whey protein complexes can be used as effective emulsifiers and antioxidants in nutraceutical-loaded nanoemulsions, which may be useful for developing more efficacious functional foods and beverages.
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50
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Queiroz MF, Sabry DA, Sassaki GL, Rocha HAO, Costa LS. Gallic Acid-Dextran Conjugate: Green Synthesis of a Novel Antioxidant Molecule. Antioxidants (Basel) 2019; 8:antiox8100478. [PMID: 31614742 PMCID: PMC6826617 DOI: 10.3390/antiox8100478] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 07/27/2019] [Accepted: 07/29/2019] [Indexed: 01/06/2023] Open
Abstract
A novel derivative of dextran, dextran–gallic acid (Dex–Gal), obtained from simple conjugation with gallic acid, was synthesized by an efficient free radical-mediated method. To verify the synthesis of Dex–Gal, 1H-nuclear magnetic resonance (1H-NMR), Fourier transform infrared (FTIR) spectrometry, and high-performance size-exclusion chromatography (HPSEC) were employed. The results revealed the conjugation of gallic acid with the 15.5 kDa dextran from Leuconostoc mesenteroides. Dex–Gal had a molecular weight of 11.2 kDa, indicating that the conjugation reaction was accompanied by a minor degradation of Dex–Gal. In addition, Dex–Gal contained 36.8 ± 1.4 mg gallic acid per gram dextran. These molecules were also evaluated as antioxidants using total antioxidant capacity (TAC), reducing power, ferric chelation, and superoxide radical-scavenging assays. Both polysaccharides had no ferric chelation activity. In addition, Dex–Gal was more efficient as an antioxidant agent in TAC (13 times) and was more efficient than dextran in superoxide radical-scavenging (60 times) and reducing power (90 times) assays. These data demonstrate that Dex–Gal is a natural-compound-based antioxidant with potential applications in the pharmaceutical, cosmetic, and food industries.
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Affiliation(s)
- Moacir Fernandes Queiroz
- Department of Biochemistry, Universidade Federal do Rio Grande do Norte, Natal 59.078-970, Rio Grande do Norte, Brazil.
| | - Diego Araujo Sabry
- Department of Biochemistry, Universidade Federal do Rio Grande do Norte, Natal 59.078-970, Rio Grande do Norte, Brazil.
| | - Guilherme Lanzi Sassaki
- Department of Biochemistry and Molecular Biology, Universidade Federal do Paraná, Curitiba, Paraná 81.531-980, Brazil.
| | - Hugo Alexandre Oliveira Rocha
- Department of Biochemistry, Universidade Federal do Rio Grande do Norte, Natal 59.078-970, Rio Grande do Norte, Brazil.
| | - Leandro Silva Costa
- Department of Biology, Instituto Federal de Educação, Ciência, e Tecnologia do Rio Grande do Norte (IFRN), Rio Grande do Norte, Canguaretama 59.500-000, Rio Grande do Norte, Brazil.
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