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冬天放了三天的菜还能吃吗

更新时间: 2020-11-04 00:00:00     

冬天放了三天的菜不能吃。蔬菜放置过久,会导致亚硝酸含量增高。城市中冰箱的普及使用,使人们从食物中摄入的亚硝酸盐含量下降,但并不等于把蔬菜放进冰箱就完全可以放心了,时间长了,亚硝酸盐的含量仍然会增加。

关键词: 冬天

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