Utilization of polysaccharide-based high internal phase emulsion for nutraceutical encapsulation: Enhancement of carotenoid loading capacity and stability
Utilization of polysaccharide-based high internal phase emulsion for nutraceutical encapsulation: Enhancement of carotenoid loading capacity and stability
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DOI：
10.1016/j.jff.2021.104601
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发表时间：
2021-09
影响因子：
5.6
通讯作者：
Chi Yan;Xiaolin Wu;Yi Wang;Shengfeng Peng;Jun Chen;Liqiang Zou;D. Mcclements;Wei Liu
中科院分区：
文献类型：
--
作者：
Chi Yan;Xiaolin Wu;Yi Wang;Shengfeng Peng;Jun Chen;Liqiang Zou;D. Mcclements;Wei Liu
本工作的主要目的是评估高内相乳液（HIPE）包封β-胡萝卜素的能力。类胡萝卜素负载能力的HIPES是约20倍，当使用OSA-淀粉/壳聚糖复合物时，比仅使用OSA-淀粉。这种影响可能主要归因于前HIPES以稳定形式捕获类胡萝卜素的能力。结果表明，OSA-淀粉/壳聚糖复合物吸附在油滴界面上，在水相中形成三维网络，有助于防止β-胡萝卜素晶体诱导的油滴聚结。在油滴中掺入β-胡萝卜素增强了其在暴露于热、紫外线辐射或胃肠道条件时对化学降解的抵抗力。我们的研究结果提供的信息，可以帮助设计和开发的可食用软固体含有高类胡萝卜素的水平，这可能会应用于食品和制药工业。
The main goal of the present work was to access the ability of high internal phase emulsions (HIPEs) to encapsulateβ-carotene. The carotenoid loading capacity of the HIPEs was around 20-fold higher when OSA-starch/chitosan complexes were used than when only OSA-starch was used. This impact could be mainly assigned to the capacity of the former HIPEs to trap carotenoid caystals in a stable form. The OSA-starch/chitosan complexes were shown to absorb on the oil droplets interface and form a 3D network in the aqueous phase, which helped to prevent droplet coalescence induced byβ-carotene crystal. The incorporation ofβ-carotene within the oil droplets enhanced its resistance to chemical degradation when exposed to heat, ultraviolet radiation, or gastrointestinal conditions. Our results provide information that may aid the design and development of edible soft solids containing high carotenoid levels, which may be applied in food and pharmaceutical industry.