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大蒜变黑可以检测到有毒吗
更新时间: 2020-11-04 00:00:00  

大蒜变黑可以检测到没有毒的,变黑是因为大蒜和醋在低温下发生一种生化反应所致。大蒜细胞中的生物活性物质,含硫化合物在蒜酶的作用下,进变紫属于绿色素,一步发生大蒜绿变。绿色素实际上是由一种先生成的蓝色素和一种后生成的黄色素组成。

关键词: 大蒜 可以 检测 有毒

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