新疆西伯利亚白刺果中红色素的提取工艺  

STUDY ON THE EXTRACTION PIGMENT IN THE FRUIT OF NITRARIA SIBIRICA PALL.

作　　者：朱芸[1] 刘金荣[1] 张春娜[2] 王航宇[2] 

机构地区：[1]新疆特种植药资源省部共建教育部重点实验室,新疆石沙子832002 [2]石河子大学药学院,新疆石河子832002

出　　处：《食品研究与开发》2007年第3期106-109,共4页Food Research and Development

基　　金：新疆生产建设兵团医药专项(NKBO3SDXYY39XY)

摘　　要：以溶剂浓度、浸提时间、pH值为因素,各设3个水平,按L9(34)正交表设计实验,筛选白刺红色素的最佳提取工艺。结果得出采用pH1的20%乙醇,提取4次,每次0.5h效果较佳。本方法工艺简便、合理可行,适于工业化生产。To research and choose the best technology and conditions for extraction the pigment in the fruit of Ni trarica Sibirica Pall. Orthogonal experiment test was used for studying the effects of three extracting factors（concentration, extracting time, pH） on the extract procedure. It suggests that the preferable condition is pH 1, twenty percent ethanol solution, half-hour extracting time, and extract four times. This technics is a simple, quick and reliable method to optimize the process for extraction the pigment of Nitraria Sibirica Pall.

关 键 词：白刺色素 正交实验 提取工艺 

分 类 号：TS264.4[轻工技术与工程—发酵工程]