茶叶科学2001,Vol.21Issue(1):38-43,6.
绿茶香气不同提取方法的研究
Studies on the Different Aroma Making Methods of Green Tea Aroma
摘要
Abstract
The essential oils from green tea prepared by simultaneousdistillation extraction,headspace absorption,vacuum distillation extraction were investigated by GC-MS. The recovery rate and the organoleptic evaluation of the aroma got by three methods were studied. It showed that there were great differences among them. SDE method showed the highest results in content,kinds of aroma and the rate of aroma recovery,but it showed great effects on the tea samples,especially on the aroma. HAS method showed some improvement,but the effect was still significant. VDE method showed a little effect on tea samples,compared with other two methods,and could better reflect the characteristic of green tea aroma.关键词
茶叶香气/回收率/提取方法/感官审评分类
轻工纺织引用本文复制引用
朱旗,施兆鹏,任春梅..绿茶香气不同提取方法的研究[J].茶叶科学,2001,21(1):38-43,6.基金项目
国家重点科技项目(攻关)计划85-513-23-06 ()