Why doesn't egg tempera rot?
回答 (2)
2018-09-08 7:56 am
It will rot if left in the liquid state for too long. I think it was originally made and used the same day, and once it's dry it won't go bad.
Vinegar was added to keep it fresh for several days, just a few drops. The acidity kills bacteria (which is why vinegar itself doesn't need to be refrigerated).
Vinegar was added to keep it fresh for several days, just a few drops. The acidity kills bacteria (which is why vinegar itself doesn't need to be refrigerated).
2018-09-08 8:01 am
Good question really
收錄日期: 2021-05-03 04:24:03
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