食品与机械2011，Vol.27Issue(2)：59-61,3.DOI:10.3969/j.issn.1003-5788.2011.02.017
枇杷叶中熊果酸的索氏提取工艺优化
Optimization of extraction technology of ursolic acid from loquat leaves with soxhlet extraction
付红军 1彭湘莲1
作者信息
- 1. 中南林业科技大学,湖南,长沙,410004
- 折叠
摘要
Abstract
The soxhlet extraction of ursolic acid from loquat leaves were studied in the paper. The optimized parameters was obtained by the single factor experiment and orthogonal experiment. The results showed that: Loquat leaves particle size of 40 mesh screen, the volume fraction of 95％, extraction temperature 95 ℃, extraction time 150 min, and liquid to solid ratio of 14 : 1(V: m), extraction rate of ursolic acid 93.56％.关键词
枇杷叶/熊果酸/索氏提取/正交试验Key words
loquat leaves/ ursolic acid / soxhlet extraction/ orthogonal experiment引用本文复制引用
付红军,彭湘莲..枇杷叶中熊果酸的索氏提取工艺优化[J].食品与机械,2011,27(2):59-61,3.
