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如何分辨缄面和淀粉
更新时间: 2020-09-24 00:00:00  

物理方法:

1、用口尝苦略咸为碱,另一个则是淀粉。

2、用少量开水冲的方法,碱很易溶解,即使有结块不溶的,溶液也很清澈,淀粉一般用热水冲后很粘稠。

化学方法:

1、加入醋中起泡者为碱,不起泡者为醋。

2、在干净的锅内烧,烧黑者为淀粉,另一为碱。

关键词: 如何 分辨 淀粉

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