食品科学2012,Vol.33Issue(6):87-91,5.
微波预处理水酶法提取茶叶籽油工艺优化
Optimization of Microwave Pretreatment Followed by Aqueous Enzymatic Extraction of Tea Seed Oil
摘要
Abstract
The present paper describes an investigation into the extraction of tea seed oil by microwave pretreatment followed by aqueous enzymatic extraction.Tea seeds were pulverized to 60 mesh and added to a 6-fold volume of deionized water before microwave treatment for 10 min at a power level of 800 W.Thereafter cellulase,pectinase and acid protease were added at respective doses of 1.5%,2.0% and 0.25% for hydrolysis at pH 4.5 and 45 ℃ for 6 h.Finally centrifugation and extraction were sequentially conducted to obtain tea seed oil.Microwave pretreatment could promote the aqueous enzymatic extraction of tea seed oil,resulting in an extraction yield of 27.9%.关键词
微波处理/水酶法/提取/茶叶籽油Key words
microwave pretreatment/aqueous enzymatic method/extraction/tea seed oil分类
轻工纺织引用本文复制引用
陈德经..微波预处理水酶法提取茶叶籽油工艺优化[J].食品科学,2012,33(6):87-91,5.基金项目
陕西省自然科学基金项目 ()