均匀设计优化红枣色素微胶囊化工艺研究  

Study on Microencapsulation of Jujube Pigment by Uniform Design Method

作　　者：王丽玲[1] 候旭杰[1] 高超[1] 

机构地区：[1]塔里木大学生命科学学院,新疆阿拉尔843300

出　　处：《食品研究与开发》2012年第5期108-110,共3页Food Research and Development

基　　金：塔里木大学校长基金创新群体项目(NO.TDZKCX08001);塔里木大学校长基金硕士基金项目(NO.TDZKSS07013)

摘　　要：采用单因素和均匀试验设计,以包埋率为指标,考察海藻酸钠浓度、CaCl2浓度、芯壁材比、固化时间对锐孔法制作红枣色素微胶囊的影响。结果表明,红枣色素微胶囊化最优工艺条件,海藻酸钠浓度为6.0%、CaCl2浓度3%、芯壁材之比1∶5、固化时间1.0 h,在此工艺条件下制得的微胶囊颗粒包埋率达75.1%,产品圆形、均匀饱满、色泽橙红。The orthogonal design and uniform test was used for studying the influence of the concentration of the sodium Alginate,the concentration of the CaCl2,the ratio of core material to wall material,embedding time on micro-encapsulation by the embedment percent as the indexes.The experiment results showed that the optimum conditions of micro-encapsulation were the content of sodium Alginate was 6.0 %,the content of CaCl2 was 3 %,the ratio of core material to wall material was 1∶5,embedding time was 1.0 h,under these conditions,the micro-encapsulation efficiency of the production was 75.1 %,the jujube pigment capsule was salmon pink with round,smooth,equal shape.

关 键 词：红枣色素 微胶囊 均匀设计 

分 类 号：TS264.4[轻工技术与工程—发酵工程]