正交优化生姜挥发油微胶囊化工艺  

Orthogonal Optimization of Microencapsulation from Ginger Essential Oil

作　　者：李妍[1] 朱俊[1] 曹珂珂[1] 王娣[1] 许晖[1] 

机构地区：[1]蚌埠学院食品与生物工程系,安徽蚌埠233030

出　　处：《宿州学院学报》2015年第9期109-111,共3页Journal of Suzhou University

基　　金：安徽省高等学校省级质量工程项目"食品科学与工程教学团队"(20101001);蚌埠医学院重点学科建设项目"农产品加工与贮藏"

摘　　要：生姜挥发油具有一定的药理活性,但易挥发,难以储存。实验采用β-环糊精包合生姜挥发油制备成微胶囊。考察超声功率、温度、时间以及芯材比对生姜挥发油微胶囊化工艺的影响,选择影响因素,设计正交试验。实验结果表明,由单因素得出超声功率、时间、温度和芯材比对挥发油微胶囊化均有影响;生姜挥发油微胶囊的最佳制备工艺:超声功率200 W,温度40℃,时间30min,芯材比1∶5,在此条件下包埋率达到79.0%。Ginger as the traditional medicine, ginger essential oil has some pharmacological activity , but it is dif- ficult to store. In this study, β-cyclodextrin included the volatile oil ginger prepared microcapsules, and tested the effects of ultrasonic power,temperature the core material,time and the ratio of Ginger Essential Oil Microencap- sulation,to determining factor and design the orthogonal test. Experimental results showed that ultrasonic pow- er,time,temperature and the ratio of core material affected the Volatile Oil Microencapsulation;the best prepa- ration, ultrasonic power 200W,temperature 40℃ the embedding rate reached 79.0%. The method , time 30min,the core material ratio of 1 ： 5 ,in this condition is stable and reliable.

关 键 词：生姜 挥发油 正交试验 微胶囊 

分 类 号：TQ461[化学工程—制药化工]