食品与发酵工业2015,Vol.41Issue(7):75-80,6.DOI:10.13995/j.cnki.11-1802/ts.201507014
藻油的微胶囊化
Research of algae oil microcapsule
摘要
Abstract
Soy protein isolate and maltodextrin were used as wall material and algae oil microcapsule was prepared by spray-drying.The formula investigated by single factor and optimized by orthogonal array design were as followings:the soy protein isolates and maltodextrin ratio 1∶2,the solid content in the wall material 15%,the suitable proportion of core material and wall material 1 ∶ 2,the ratio of fatty acid monoglyceride and sucrose fatty acid ester 3 ∶7 and the amount was 3%,The optimum spray drying conditions were:the inlet temperature 170 ℃,and outlet temperature 70 ℃,the pressure of homogeneous 45 MP.Under these conditions,the capsulation efficiency was 91.2%.The algae oil microcapsules produced under the optimal conditions had good sensory quality,solubility and oxidative stability with low water content.关键词
藻油/微胶囊化/正交设计/工艺优化Key words
algae oil/microcapsule/orthogonal array design/process optimization引用本文复制引用
吕军伟,杨贤庆,林婉玲,马海霞,魏涯,李来好..藻油的微胶囊化[J].食品与发酵工业,2015,41(7):75-80,6.基金项目
国家海洋局海洋公益性行业科研专项(201005020) (201005020)
海洋经济创新发展区域示范专项(GD2012-A01) (GD2012-A01)