可能是另外的原因。生土豆汁可以毒殺微生物。如果土豆汁加熱燒開至少10分鍾，估計就無效了。

來源: 欲千北於 2017-11-13 09:45:50 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.