现代食品科技2011，Vol.27Issue(4)：437-439,396,4.
正交设计优选苦荞中芦丁和槲皮素的提取工艺研究
Optimization of the Reflux Extraction Conditions of Flavonoids from Buckwheat by Orthogonal design
摘要
Abstract
The Reflux extraction conditions of rutin and quercetin from Buckwheat were optimized by orthogonal method. The single factor and orthogonal design method were applied to investigate the effects of alcohol concentration, ratio of solid to solution, distilled time on the result of extraction. The contents of rutin and quercetin were determined by HPLC. The results showed that the optimal extraction conditions were as follows: extracting with 70％ alcohol (20 mL.g-1) for 2 h (extraction time). The extraction conditions is reasonable and feasible and it providest heoretic basis for the industrialized production.关键词
苦荞/芦丁/槲皮素/提取/工艺条件Key words
buckwheat/ rutin/ quercetin/ extraction/ extraction condition引用本文复制引用
宾婕,刘洁,张春勇,陈克嶙,陈丹,周劲,郭荣富,郭亚东..正交设计优选苦荞中芦丁和槲皮素的提取工艺研究 [J].现代食品科技,2011,27(4):437-439,396,4.基金项目
云南侨通包装印刷有限公司资助项目(kx140564) （kx140564）
