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怎样辨别海苔是否过期
更新时间: 2020-09-21 00:00:00  

主要从以下三个方面:

1、看生产日期和保质期时间,计算出是否过期;

2、看海苔颜色,调味海苔和烤海苔一般是黑色或者绿色,颜色变为紫色一般为过期;

3、看是否受潮,受潮的海苔吃起来不脆,为过期。

关键词: 怎样 辨别 是否 过期

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