茶籽油提取工艺的实验研究  

Experimental study on extraction of camellia seed oil

作　　者：孟维[1] 李湘洲[1] 吴志平[1] 薛海鹏[1] 胡伟[1] 杨海宽[1] 

机构地区：[1]中南林业科技大学材料科学与工程学院,长沙410004

出　　处：《食品科技》2010年第4期153-155,共3页Food Science and Technology

基　　金：国家科技部"十一五"支撑重点项目(2009BADB1B03);湖南省科技计划项目(2009NK3123)

摘　　要：比较了几种不同溶剂对茶籽油的提取效果,在单因素实验的基础上开展了溶剂法提取茶籽油工艺的正交实验研究。研究结果表明:以石油醚为提取溶剂,在料液比1∶10,提取温度50℃下,提取2次,每次3h。在此工艺条件下,茶籽油的提取率达到93%以上,得到的茶籽油为浅黄色。Comparison of extraction effect of Camellia seed oil by different solvent were studied.On the basis of single factor experiment,the orthogonal test was used in optimization of technological parameters.The results indicated that Camellia seed was extracted by petroleum ether at the ratio of 1（material）：10（petroleum ether） and 50 ℃ for 2 times and 3 hours per time,under which the extracted rate could be as high as 93% and the color of Camellia seed oil could be light yellow.

关 键 词：溶剂提取 茶籽油 正交实验 

分 类 号：TS225.16[轻工技术与工程—粮食、油脂及植物蛋白工程]