This paper reports the theaflavin and the tea green pigment extract and manufacture technique from the tea ash, the methods are simple。
研究了茶灰中提取茶色的工艺,主要提取出茶和茶绿。
This paper reports the theaflavin and the tea green pigment extract and manufacture technique from the tea ash, the methods are simple。
研究了茶灰中提取茶色的工艺,主要提取出茶和茶绿。
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