提取柿叶黄酮类化合物工艺研究  

Extraction of Flavonoids from Persimmon Leaves Process Research

作　　者：卫静莉[1] 薛笑莉[1] 陈玉章[1] 

机构地区：[1]太原工业学院化学与化工系,山西太原030008

出　　处：《食品研究与开发》2013年第13期29-32,共4页Food Research and Development

基　　金：山西省科技研究开发项目"从柿叶中提取黄酮化合物的研究"(编号:2007156)

摘　　要：研究3种不同浸取柿叶黄酮类物质的工艺方法及优化工艺参数,通过正交试验,得出超声波水提法、超声波溶剂提取法和微波溶剂提取法的最佳工艺条件,3种方法在最佳工艺条件下的黄酮类物质提取量依次为5.28%、6.19%和6.15%;超声波水提法经济适用,适合生产化,超声波溶剂提取法和微波溶剂提取法所得提取黄酮类物质较高,比超声波水提法高出约0.8%。Studied three kinds of persimmon leaf flavones extraction process and process parameters, through the orthogonal experiment, the ultrasonic water extraction, ultrasonic solvent extraction and microwave extraction method of the optimum process conditions, showed that： three methods in optimum conditions of flavonoids extraction rate were 5.28 %, 6.19 % and 6.15 %; ultrasonic water extraction method is economical and practical, suitable for the production, ultrasonic solvent extraction method and microwave solvent extraction method of extracting flavone substance is higher than water extraction, ultrasonic wave of about 0.8 % higher.

关 键 词：柿叶 黄酮类物质 超声 微波 正交试验 

分 类 号：TQ461[化学工程—制药化工]