In this paper, according to three key factors including yields of TP, catechin and caffeine (Caf), two extraction processes with boiling water or 80% ethanol solution were compared.

• 本文以茶多酚、儿茶素、咖啡碱的得率为指标,比较浸提温度、时间、液固比、浸提次数对热水浸提和80%25的醇水溶液浸提两种方法的不同影响获得两种浸提方法的适宜工艺条件。