古代的人缺乏致癌真菌的知識，木頭在這種潮濕的環境是容易真菌生長的，致癌真菌煮不死。這就和長期不換竹筷子是一樣的。

來源: 咲媱於 2025-11-12 05:06:58 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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