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鸡蛋被水洗了会怎样
更新时间: 2020-09-26 00:00:00  

鸡蛋被水洗后的变化示例如下;

1、水洗后蛋壳上的保护层就没了,容易坏。

2、鸡蛋壳外面有一层白霜,起封闭蛋壳上气孔的作用,既能防止细菌进入鸡蛋内,又能防止蛋内水分的蒸发;保持蛋液的鲜嫩。

3、用水将鸡蛋冲洗后,白霜就会脱落,细菌侵入,水分蒸发,使鸡蛋变质。

关键词: 鸡蛋 水洗 怎样

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