茶灰中提取抗氧化剂工艺研究

Study on the prepartion of antioxidants from tea

本文介绍由茶厂废弃物———茶灰中提取天然抗氧化剂茶多酚的两种实用工艺。工艺Ｂ利用现代提取技术，可以价廉、方便地制取茶多酚。

Two kind of technological process to extract tea polyphenol from tea waste were put forward. Process B used a morden extraction technology to produce tea polyphenol.