响应面分析法优化保加利亚玫瑰挥发油提取工艺  

Optimization of extraction of volatile oil from Rosa damascene Mill by response surface methodology

作　　者：任君安[1] 杨丽娜[1] 王雁[2] 任建武[1,3] 

机构地区：[1]北京林业大学生物科学与技术学院食品科学与工程系,北京100083 [2]中国林业科学研究院林业研究所,北京100091 [3]林业食品加工与安全北京市重点实验室(北京林业大学),北京100083

出　　处：《食品工业科技》2013年第15期196-200,共5页Science and Technology of Food Industry

基　　金：国家林业局948重大项目;玫瑰优良品种及精油提取技术引进(2008-4-16)

摘　　要：以保加利亚玫瑰为材料,利用改造后的挥发油提取装置,提取保加利亚玫瑰挥发油。在单因素实验的基础上,利用Box-Benhnken中心组合实验和响应面分析法,确定了提取保加利亚玫瑰挥发油的最适工艺条件,即玫瑰花瓣研磨、提取时间8.5h、液固比25∶1(mL/g),提取的玫瑰挥发物浓度达3.136%。与传统方法相比,该方法具有操作简便、挥发油得率高、挥发油中化合物信息丰富的特点。Rosa damascene Mill was used as raw material to extract volatile oil using a modified oil extraction apparatus.Based on single factor experiments, the optimal extraction process was determined using central composite design combined with response surface methodology. Results showed that the optimal extraction process was based on powdered raw material with distilled water at a liquid/solid ratio of 25：1 （mL/g）for 8.Sh.The value of extraction yield of volatile oil from Rosa damascene Mill was 3.136% .This method had some advantages over conventional method, like simplicity as well as high extraction yield and abundant chemical composition of volatile oil.

关 键 词：保加利亚大马士革玫瑰挥发油 提取 响应面分析 

分 类 号：TS221[轻工技术与工程—粮食、油脂及植物蛋白工程]