微波辅助水代法提取油茶籽油条件研究  

Microwave-Assisted Aqueous Extraction of Camellia Oil

作　　者：纪鹏[1] 周建平[1] 刘向宇[1] 

机构地区：[1]湖南农业大学食品科学技术学院,湖南长沙410128

出　　处：《现代食品科技》2010年第5期486-489,共4页Modern Food Science and Technology

基　　金：湖南省科技厅重大专项NK1004项目

摘　　要：本文利用微波辅助水代法从油茶籽中提取油茶籽油,通过单因素试验和正交试验探讨了提取温度、提取时间、料液比、微波功率对油茶籽油提取率的影响。试验结果表明,工艺参数分别为:提取温度70℃,提取时间3h,料液比1:4,微波功率800W,在此条件下,油茶籽油提取率可达到91.85%。The extraction of camellia oil by microwave-assisted aqueous extraction was studied in this paper. The effects of extraction temperature, time, ratio of material to solvent, and microwave power on the camellia oil extraction rate were discussed through single factor and orthogonal experiments. The experimental results showed that the optimum conditions for camellia oil extraction were as follows： the extraction temperature 70 ℃, extraction time 3 h, radio of material to solvent 1：4, and microwave power 800 W. Under these optimum conditions, the extraction rate of camellia oil reached 91.85%.

关 键 词：微波 油茶籽油 提取率 提取工艺 

分 类 号：TS224[轻工技术与工程—粮食、油脂及植物蛋白工程]