This paper reports the theaflavin and the tea green pigment extract and manufacture technique from the tea ash, the methods are simple。
研灰中提取色素的艺,主要提取出黄素和绿素。
This paper reports the theaflavin and the tea green pigment extract and manufacture technique from the tea ash, the methods are simple。
研灰中提取色素的艺,主要提取出黄素和绿素。
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