Superseded90% confidenceCautionTime unknown
散装豆腐若表面发黏、有酸味或颜色发黄发暗，说明已开始变质，绝不能买；新鲜豆腐应呈均匀乳白或微黄、有豆香、切面平整无气孔渗水
1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen
This knowledge claim has been superseded by newer content
闻到明显酸味、表面发黏、切面有气孔或粘手的豆腐已变质，不应购买或食用——豆腐是高蛋白高水食品，微生物繁殖极快Sources
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