摘要
利用微波辅助提取香椿多糖,采用正交试验优化工艺条件,结果表明:影响香椿多糖得率的主次因素顺序为微波功率>提取次数>微波萃取时间>液料比。最佳提取工艺条件为微波功率350 W,微波时间5 min,液料比25,提取次数3。采用此条件试验,多糖的得率达8.545%。
Microwave-assisted extraction of Polysaccharide from Toona Sinensis was optimized using orthogonal array design.Results indicated that technological parameters of microwave-assisted extraction affected Polysaccharide yield in the following order of microwave extraction time microwave power extraction times extraction timeliquid/material ratio.A maximum Polysaccharide dsyield of 8.545 % was obtained through the optimal procedure based on 5 min extraction using 350 W as the extraction power with a liquid/material ratio of 25,extraction 3 times.
出处
《食品研究与开发》
CAS
北大核心
2013年第19期39-41,129,共4页
Food Research and Development
关键词
香椿
微波辅助提取
多糖
Toona Sinensis
microwave-assisted extraction
polysaccharide