紫苏挥发油的共水蒸馏提取工艺研究  

Study on the extraction process of volatile oils from Perilla by water distillation

作　　者：周美玲[1] 占今舜[1] 赵国琦[1] 郭静[1] 

机构地区：[1]扬州大学动物科学与技术学院,江苏扬州225009

出　　处：《中国饲料》2014年第12期30-33,共4页China Feed

基　　金：国家自然基金(30871800)

摘　　要：以干紫苏叶粉末为原料,在单因素试验基础上采用正交试验对共水蒸馏法提取紫苏挥发油的提取工艺条件进行优化,结果表明,紫苏挥发油的最佳提取工艺条件为:NaCl浓度4%,浸泡时间1 h,蒸馏时间5 h,料液比1∶6。On the basis of single factor experiment,or thogonal experiment were used to optimize the extraction condition of volatile oil from the leaves of Perilla by water distillation.The results showed that the optimum conditions from extracting volatile oil from PeriUa leaves were：4% NaCl,immersion time 1 hour,distillation time 5 hour,and solid-liquid ratio 1：6.

关 键 词：紫苏 挥发油 共水蒸馏 提取 

分 类 号：S816.7[农业科学—饲料科学]