Fabrication of Zein/Pectin Hybrid Particle-Stabilized Pickering High Internal Phase Emulsions with Robust and Ordered Interface Architecture 机翻标题: 暂无翻译,请尝试点击翻译按钮。

来源
Journal of Agricultural and Food Chemistry
年/卷/期
2018 / 66 / 42
页码
11113-11123
ISSN号
0021-8561
作者单位
South China Univ Technol, Sch Food Sci & Engn, Res & Dev Ctr Food Prot, Guangzhou 510640, Guangdong, Peoples R China;South China Univ Technol, Sch Food Sci & Engn, Res & Dev Ctr Food Prot, Guangzhou 510640, Guangdong, Peoples R China;South China Univ Technol, Sch Food Sci & Engn, Res & Dev Ctr Food Prot, Guangzhou 510640, Guangdong, Peoples R China;South China Univ Technol, Sch Food Sci & Engn, Res & Dev Ctr Food Prot, Guangzhou 510640, Guangdong, Peoples R China;Shaoguan Univ, Sch Ying Dong Food Sci & Engn, Shaoguan 512005, Peoples R China;South China Univ Technol, Sch Food Sci & Engn, Res & Dev Ctr Food Prot, Guangzhou 510640, Guangdong, Peoples R China;South China Univ Technol, Sch Food Sci & Engn, Res & Dev Ctr Food Prot, Guangzhou 510640, Guangdong, Peoples R China;
作者
Zhou, Fu-Zhen;Huang, Xiao-Nan;Wu, Zi-ling;Yin, Shou-Wei;Zhu, Jian-hua;Tang, Chuan-He;Yang, Xiao-Quan;
摘要
Diets containing partially hydrogenated oils (PHOs) expose the human body to trans fatty acids, thus endangering cardiovascular health. Pickering high internal phase emulsions (HIPEs) is a promising alternative of PHOs. This work attempted to construct stable Pickering HIPEs by engineering interface architecture through manipulating the interfacial, self-assembly, and packing behavior of zein particles using the interaction between protein and pectin. Partially wettable zein/pectin hybrid particles (ZPHPs) with three-phase contact angles ranging from 84 degrees to 87 degrees were developed successfully. ZPHPs were irreversibly anchored at the oil-water interface, resulting in robust and ordered interfacial structure, evidenced by the combination of LB-SEM and CLSM. This situation helped to hold a percolating 3D oil droplet network, which facilitated the formation of Pickering HIPEs with viscoelasticity, excellent thixotropy (>91.0%), and storage stability. Curcumin in HIPEs was well protected from UV-induced degradation and endowed HIPEs with ideal oxidant stability. Fabricated Pickering HIPEs possess a charming application prospect in foods and the pharmaceutical industry.
机翻摘要
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关键词/主题词
zein/pectin hybrid particles;interface;Pickering high internal phase emulsions;viscoelastic;oxidation;
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