期刊
CARBOHYDRATE POLYMERS
卷 231, 期 -, 页码 -出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.carbpol.2019.115692
关键词
Starch; Proteins; Microspheres; Encapsulation; Water-in-water emulsion; Encapsulation efficiency
资金
- Guangxi Natural Science Foundation [2015GXNSFAA139281]
- Beijing Advanced Innovation Center for Food Nutrition and Human Health Open Fund [20181034]
Protein-loaded starch microspheres were prepared by water-in-water (w/w) emulsion method. The effects of the molecular weight of starch and protein used, concentration of solutes in both dispersed and continuous phases and starch to protein mass ratio on the yield, loading capacity and encapsulation efficiency were measured. These parameters were significantly higher in Bovine serum albumin (BSA)-loaded microspheres than in lysozyme-loaded microspheres. An increase in the molecular weight of starch, solute concentration in dispersed and continuous phases increased the yield. The encapsulation efficiency was significantly improved when the starch to BSA mass ratio was increased. When the starch to BSA mass ratio was 15:1, the encapsulation efficiency reached about 100 % with a loading capacity of 7.3 g/100 g. This method is more effective when both core (protein) and shell (starch) materials with high molecular weight are used. This approach is environmentally friendly and the processing parameters can be easily optimized.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据