蛋表麵原本有層膜，不透氣，細菌進不去。清洗去除了膜，細菌通過蛋皮上的微孔進到蛋內。外麵好像幹淨了，裏麵贓了

來源: fuz 於 2017-10-10 18:39:11 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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