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Xu C, Guo J, Chang B, Wang Q, Zhang Y, Chen X, Zhu W, Ma J, Qian S, Jiang Z, Hou J. Study on encapsulation of Lactobacillus plantarum 23-1 in W/O/W emulsion stabilized by pectin and zein particle complex. Int J Biol Macromol 2024; 279:135346. [PMID: 39242010 DOI: 10.1016/j.ijbiomac.2024.135346] [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: 05/04/2024] [Revised: 08/25/2024] [Accepted: 09/03/2024] [Indexed: 09/09/2024]
Abstract
This study was conducted to develop a W/O/W emulsion encapsulated Lactobacillus plantarum 23-1 (LP23-1) to significantly enhance the survival rate of LP23-1 under simulated digestion and storage conditions. The zein particles and pectin formed a complex through electrostatic interaction and hydrogen bonding. When the proportion of zein particles to pectin was 1:1, the emulsifying stability index (ESI) was 304.17 %. Additionally, when the proportion of the internal aqueous phase to the oil phase was 1:9, the polyglycerol polyricinoleate (PGPR) concentration was 5 %, the proportion of primary emulsion to the external aqueous phase was 5:5, the zein particles concentration was 4 %, and the proportion of zein particles to pectin was 1:1, the encapsulation rate was the highest at 96.27 %. Cryo-scanning electron microscopy and fluorescence microscopy confirmed the morphology of W/O/W emulsion and successful encapsulation of LP23-1. Furthermore, compared with free LP23-1, the W/O/W emulsion encapsulation significantly improved the survival rate of LP23-1 to 73.36 % after simulated gastrointestinal digestion and maintained a high survival rate of 78.42 % during the 35-day storage. The W/O/W emulsion was found to effectively improve the survival rate of LP23-1 during simulated digestion and storage, which has implications for the development of probiotic functional foods with elevated survival rates.
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Affiliation(s)
- Cong Xu
- College of Food Science and Engineering, Guiyang University, Guiyang 550005, China; Key Laboratory of Dairy Science, Northeast Agricultural University, College of Food Science, Harbin 150030, China; Engineering Technology Research Center for Processing and Comprehensive Utilization of Idesia polycarpa of National Forestry and Grassland Administration, China
| | - Jiahui Guo
- Key Laboratory of Dairy Science, Northeast Agricultural University, College of Food Science, Harbin 150030, China
| | - Baoyue Chang
- Key Laboratory of Dairy Science, Northeast Agricultural University, College of Food Science, Harbin 150030, China
| | - Qingyun Wang
- Key Laboratory of Dairy Science, Northeast Agricultural University, College of Food Science, Harbin 150030, China
| | - Yiming Zhang
- Department of Psychiatry and Mental Health, Dalian Medical University, Dalian 116044, China
| | - Xianhui Chen
- Key Laboratory of Dairy Science, Northeast Agricultural University, College of Food Science, Harbin 150030, China
| | - Wanyi Zhu
- Key Laboratory of Dairy Science, Northeast Agricultural University, College of Food Science, Harbin 150030, China
| | - Jiage Ma
- Key Laboratory of Dairy Science, Northeast Agricultural University, College of Food Science, Harbin 150030, China
| | - Shanshan Qian
- College of Food Science and Engineering, Guiyang University, Guiyang 550005, China
| | - Zhanmei Jiang
- Key Laboratory of Dairy Science, Northeast Agricultural University, College of Food Science, Harbin 150030, China.
| | - Juncai Hou
- College of Food Science and Engineering, Guiyang University, Guiyang 550005, China; Key Laboratory of Dairy Science, Northeast Agricultural University, College of Food Science, Harbin 150030, China; Engineering Technology Research Center for Processing and Comprehensive Utilization of Idesia polycarpa of National Forestry and Grassland Administration, China.
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Liu Y, Wang Z, Lv L, Wang L, Li D, Miao X, Zhan H. Characterisation of a casein-/whey protein concentrate-Antarctic krill oil emulsion system and improvement of its storage stability. J Microencapsul 2024; 41:190-203. [PMID: 38602138 DOI: 10.1080/02652048.2024.2335152] [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: 06/20/2023] [Accepted: 03/19/2024] [Indexed: 04/12/2024]
Abstract
AIMS To develop Antarctic krill oil emulsions with casein and whey protein concentrate (WPC) and study their physicochemical properties and storage stability. METHODS Emulsions were prepared by homogenisation and ultrasonication. The properties of the emulsions were investigated via ultraviolet ray spectroscopy, dynamic light scattering, confocal laser scanning microscope, sodium dodecyl sulphate-polyacrylamide gel electrophoresis, Fourier transform infra-red spectrometer, and fluorescence spectrum. Shelf life was predicted by the Arrhenius model. RESULTS Casein- and WPC-krill oil emulsions were well formed; the mean particle diameters were less than 128.19 ± 0.64 nm and 158 ± 1.56 nm, the polymer dispersity indices were less than 0.26 ± 0.01 and 0.27 ± 0.01, and the zeta potential were around -46.88 ± 5.02 mV and -33.51 ± 2.68 mV, respectively. Shelf life was predicted to be 32.67 ± 1.55 days and 29.62 ± 0.65 days (40 °C), 27.69 ± 1.15 days and 23.58 ± 0.14 days (50 °C), 24.02 ± 0.15 days and 20.1 ± 0.08 days (60 °C). CONCLUSION The prepared krill oil emulsions have great potential to become a new krill oil supplement.
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Affiliation(s)
- Yujia Liu
- School of Biological Engineering, Dalian Polytechnic University, Dalian, Liaoning, China
| | - Ziyang Wang
- School of Biological Engineering, Dalian Polytechnic University, Dalian, Liaoning, China
| | - Lu Lv
- School of Biological Engineering, Dalian Polytechnic University, Dalian, Liaoning, China
| | - Liang Wang
- School of Biological Engineering, Dalian Polytechnic University, Dalian, Liaoning, China
| | - Deyang Li
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, Liaoning, China
- National Engineering Research Center of Seafood, Dalian, Liaoning, China
| | - Xiao Miao
- Shandong Key Laboratory of Optical Communication Science and Technology, School of Physics Science and Information Technology, Liaocheng University, Liaocheng, China
| | - Honglei Zhan
- School of Biological Engineering, Dalian Polytechnic University, Dalian, Liaoning, China
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Hwang W, Lee J, Choi MJ. Optimization and characterization of high internal phase double emulsion (HIPDE) stabilized by with soybean protein isolate, gallic acid and xanthan gum. Int J Biol Macromol 2024; 264:130562. [PMID: 38431022 DOI: 10.1016/j.ijbiomac.2024.130562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Revised: 02/26/2024] [Accepted: 02/28/2024] [Indexed: 03/05/2024]
Abstract
This study aims to formulate a stable high internal phase double emulsion (HIPDE) using soybean protein isolate (SPI), gallic acid (GA), and xanthan gum (XG). To prepare HIPDE, W1/O was formulated with the water phase dispersed in the oil phase using polyglycerol polyricinoleate (PGPR) as a stabilizer. Thereafter, W1/O dispersed in W2 (SPI solution) was used. To stabilize the HIPDE, GA was added in W1 (0 or 1 %), XG was added in W2 (0 or 1 %), and the pH of the W phases was adjusted to acidic, neutral, and basic. The samples containing GA in W1 and XG in W2 did not phase out during the storage periods and maintained a higher ζ-potential value, a higher apparent viscosity, and a more sustainable droplet compared to others. These results were derived by the interaction between SPI and XG, SPI and GA, or GA and PGPR. Physicochemical crosslinks were formed, such as gallate-derived groups, SPI-GA complexation (Michael addition, Shiff base reaction), and hydrogen bonding. In conclusion, applying the SPI, GA, and XG to HIPDE would contribute to various industries such as food, medicine, and cosmetics.
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Affiliation(s)
- Woongjun Hwang
- Department of Food Science and Biotechnology of Animal Resources, Konkuk University, Seoul 05029, South Korea
| | - Jiseon Lee
- Department of Food Science & Biotechnology, Sejong University, Seoul 05006, South Korea
| | - Mi-Jung Choi
- Department of Food Science and Biotechnology of Animal Resources, Konkuk University, Seoul 05029, South Korea.
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Wei W, Chen F, Qiu Y, Zhang L, Gao J, Wu T, Wang P, Zhang M, Zhu Q. Co-encapsulation of collagen peptide and astaxanthin in W G/O G/W double emulsions-filled alginate hydrogel beads: Fabrication, characterization and digestion behaviors. J Colloid Interface Sci 2023; 651:159-171. [PMID: 37542891 DOI: 10.1016/j.jcis.2023.07.201] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Revised: 06/18/2023] [Accepted: 07/30/2023] [Indexed: 08/07/2023]
Abstract
The double emulsions-filled hydrogel beads delivery systems with controlled lipolysis and sustained-release property of co-encapsulated bioactive substances will be highly desired. Herein, the water-in-oil-in-water emulsion with gelled inner water phase and oil phase (WG/OG/W) filled hydrogel beads as a novel co-delivery system were developed with varied concentrations of rice bran wax and W/O emulsions to achieve effectively controlled release of lipolysis and nutraceuticals. Interestingly, the gelation of oil phase triggered by rice bran wax could enhance the storage stability of WG/OG/W emulsions due to the enhanced viscoelastic property. Increasing the mass fractions of W/O emulsions improved the stability of double emulsions due to increased viscosity and decreased particle size. Cryo-SEM observation showed that the double emulsion droplets were scattered in the three-dimensional network of alginate gel beads. Increased the addition of rice bran wax or W/O emulsions, the encapsulation efficiency of collagen peptide and astaxanthin was significantly improved. The in vitro digestion results indicated that increasing the concentrations of rice bran wax and W/O emulsion fractions in WG/OG/W emulsion-filled gel beads could effectively delay the release extent of free fatty acids and encapsulated nutraceuticals. The presence of rice bran wax contributed to increase the bioaccessibility of collagen peptide and astaxanthin.
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Affiliation(s)
- Wei Wei
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin 300457, PR China
| | - Fu Chen
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin 300457, PR China
| | - Yihua Qiu
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin 300457, PR China
| | - Lujia Zhang
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin 300457, PR China
| | - Jianbiao Gao
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin 300457, PR China
| | - Tao Wu
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin 300457, PR China
| | - Ping Wang
- Tianjin Modern Innovative TCM Technology Co., Ltd., Tianjin 300000, PR China
| | - Min Zhang
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin 300457, PR China; Tianjin Agricultural University, Tianjin 300384, PR China
| | - Qiaomei Zhu
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin 300457, PR China; Tianjin Modern Innovative TCM Technology Co., Ltd., Tianjin 300000, PR China.
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Wang R, Ma C, Yan H, Wang P, Yu S, Zhang T, Yin Z. Preparation and Characterization of GX-50 and Vitamin C Co-encapsulated Microcapsules by a Water-in-Oil-in-Water (W 1/O/W 2) Double Emulsion-Complex Coacervation Method. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2023; 39:13863-13875. [PMID: 37733306 DOI: 10.1021/acs.langmuir.3c01360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/22/2023]
Abstract
Co-encapsulated xanthoxylin (GX-50) and vitamin C (Vc) microcapsules (GX-50-Vc-M) were prepared by the combination of a water-in-oil-in-water (W1/O/W2) double emulsion with complex coacervation. The W1/O/W2 double emulsion was prepared by two-step emulsification, and it has a uniform particle size of 8.388 μm and high encapsulation efficiencies of GX-50 (85.95%) and Vc (67.35%) under optimized process conditions. Complex coacervation occurs at pHs 4.0-4.7, which has the highest encapsulation efficiency of GX-50 and Vc at pH 4.5. The complex coacervate with tannic acid solidifying (namely, wet microcapsules) has better mechanical properties and also enhances the ability of co-encapsulation of active ingredients. The resulting microcapsules by freeze-drying of wet microcapsules were characterized by UV-vis absorbance spectroscopy (UV-vis), Fourier infrared spectroscopy (FI-IR), confocal laser scanning microscopy (CLSM), scanning electron microscopy (SEM), X-ray diffraction (XRD), 2,2-diphenyl-1-picrylhydrazyl (DPPH·) radical scavenging, and in vitro permeation measurements. Under optimal conditions, the encapsulation efficiency and drug loading of GX-50-Vc-M for GX-50 and Vc are, respectively, 78.38 ± 0.51 and 59.34 ± 0.56%, and 35.6 ± 0.68 and 29.8 ± 0.92%. A slight shift in the FTIR peak between single GX-50 or Vc and GX-50-Vc-M confirmed the successful co-encapsulation of GX-50 and Vc in microcapsules. GX-50-Vc-M has bridged irregular spherical aggregates, while GX-50 and Vc are, respectively, encapsulated in hydrophobic and hydrophilic cavities of microcapsules in an amorphous dissolved state. GX-50-Vc-M has the highest DPPH· radical scavenging rate of 62.51%, and the scavenging process of GX-50-Vc-M on DPPH· radicals is more in line with the pseudo-second-order kinetic equation model. Moreover, the in vitro permeation of GX-50 and Vc in GX-50-Vc-M can reach maximum values of 40 and 60%, respectively. This concludes that GX-50-Vc-M is a promising delivery system for the penetration of the antioxidant into the deeper layers of the skin for the antioxidant effect.
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Affiliation(s)
- Ruijuan Wang
- School of Material and Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou, Henan 450002, People's Republic of China
| | - Chunliu Ma
- School of Material and Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou, Henan 450002, People's Republic of China
| | - Haitao Yan
- Henan Provincial Institute of Cultural Relics and Archaeology, Zhengzhou, Henan 450000, People's Republic of China
| | - Pu Wang
- Shanghai Youren Biotechnology Co., Ltd., Shanghai 200444, People's Republic of China
| | - Shuyan Yu
- School of Material and Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou, Henan 450002, People's Republic of China
| | - Tongyan Zhang
- School of Material and Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou, Henan 450002, People's Republic of China
| | - Zhigang Yin
- School of Material and Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou, Henan 450002, People's Republic of China
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Lee J, Kwak E, Kim HT, Jo YJ, Choi MJ. Influence of different electrolytes and oils on the stability of W 1/O/W 2 double emulsion during storage and in vitro digestion. Food Sci Biotechnol 2023; 32:1515-1529. [PMID: 37637838 PMCID: PMC10449744 DOI: 10.1007/s10068-023-01282-5] [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: 11/28/2022] [Revised: 01/24/2023] [Accepted: 02/10/2023] [Indexed: 03/01/2023] Open
Abstract
The aim of this study is to formulate a stable water-in-oil-in-water (W1/O/W2) double emulsion using different types of oils and electrolytes. W1/O was formulated with different electrolyte solutions (W1) dispersed in various oils (O) using polyglycerol polyricinoleate as a stabilizer. External aqueous phase was Tween-80 (W2), and W1/O dispersed in W2 was used. The emulsion containing NaCl or MgCl2 exhibited high encapsulation efficiency (EE) and maintained particle size. Regarding the oil type, the emulsion with MCT oil showed a small droplet size and a high viscosity and EE, presenting a stable droplet distribution in optical observation. The stability of emulsion containing NaCl was maintained during the in vitro digestion experiments. MCT oil, NaCl and MgCl2 have the potential to produce stable double emulsions for storage stability and in vitro digestion studies. The findings would be useful for preparing stable double emulsions used in the food and cosmetic industries.
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Affiliation(s)
- Jiseon Lee
- Carbohydrate Bioproduct Research Center, Sejong University, Seoul, 05006 Republic of Korea
| | - Eunji Kwak
- Department of Food Science and Biotechnology of Animal Resources, Konkuk University, 120 Neudong-ro, Seoul, 05029 Republic of Korea
| | - Hyo-Tae Kim
- Department of Food Science and Biotechnology of Animal Resources, Konkuk University, 120 Neudong-ro, Seoul, 05029 Republic of Korea
| | - Yeon-Ji Jo
- Department of Food Processing and Distribution, Gangneung-Wonju National University, Gangneung, Gangwon 25457 Republic of Korea
| | - Mi-Jung Choi
- Department of Food Science and Biotechnology of Animal Resources, Konkuk University, 120 Neudong-ro, Seoul, 05029 Republic of Korea
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Li J, Guo C, Cai S, Yi J, Zhou L. Fabrication of anthocyanin–rich W1/O/W2 emulsion gels based on pectin–GDL complexes: 3D printing performance. Food Res Int 2023; 168:112782. [PMID: 37120230 DOI: 10.1016/j.foodres.2023.112782] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 03/22/2023] [Accepted: 03/29/2023] [Indexed: 04/07/2023]
Abstract
The stability of anthocyanin-rich W1/O/W2 double emulsions prepared with Nicandra physalodes (Linn.) Gaertn. Seeds pectin was investigated, including droplet sizes, ζ-potential, viscosity, color, microstructures and encapsulation efficiency. Furthermore, the gelation behavior, rheological behavior, texture behavior and three-dimensional (3D) printing effects of the W1/O/W2 emulsion gels induced with Glucono-delta-lactone (GDL) were studied. The L*, b*, ΔE, droplet sizes and ζ-potential of the emulsions were gradually increased, while other indicators were gradually decreased during 28 days of storage under 4 ℃. The storage stability of sample under storage at 4 ℃ was higher than 25 ℃. The G' of W1/O/W2 emulsion gels gradually boosted with increased GDL addition, and reached the highest after the addition of 1.6 % GDL. In creep-recovery sweep, the minimum strain of 1.68 % and the highest recovery rate of 86 % were also found for the emulsion gels with 1.6 % GDL. Accordingly, the models "KUST", hearts, flowers printed by emulsion gels after 60 min addition of 1.6 % GDL had the best printing effects. The W1/O/W2 emulsion gels based on pectin-GDL complexes exhibited good performance in protecting anthocyanins and suggested as a potential ink for food 3D printing.
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Affiliation(s)
- Jian Li
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming, Yunnan Province 650500, China; Yunnan Engineering Research Center for Fruit & Vegetable Products, Kunming, Yunnan Province 650500, China; International Green Food Processing Research and Development Center of Kunming City, 650500 Kunming, China.
| | - Chaofan Guo
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming, Yunnan Province 650500, China; Yunnan Engineering Research Center for Fruit & Vegetable Products, Kunming, Yunnan Province 650500, China; International Green Food Processing Research and Development Center of Kunming City, 650500 Kunming, China
| | - Shengbao Cai
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming, Yunnan Province 650500, China; Yunnan Engineering Research Center for Fruit & Vegetable Products, Kunming, Yunnan Province 650500, China; International Green Food Processing Research and Development Center of Kunming City, 650500 Kunming, China
| | - Junjie Yi
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming, Yunnan Province 650500, China; Yunnan Engineering Research Center for Fruit & Vegetable Products, Kunming, Yunnan Province 650500, China; International Green Food Processing Research and Development Center of Kunming City, 650500 Kunming, China.
| | - Linyan Zhou
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming, Yunnan Province 650500, China; Yunnan Engineering Research Center for Fruit & Vegetable Products, Kunming, Yunnan Province 650500, China; International Green Food Processing Research and Development Center of Kunming City, 650500 Kunming, China.
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Lee J, Wi G, Choi MJ. The rheological properties and stability of gelled emulsions applying to κ-carrageenan and methyl cellulose as an animal fat replacement. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2022.108243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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