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为什么绿茶茶汤一会就由绿变黄了
更新时间: 2020-10-09 00:00:00  

2、这些具有极强的水溶性,在水溶液中呈黄绿色,而黄烷醇是构成绿茶茶汤的主要物质。

关键词: 为什么 绿茶 茶汤

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