Unverified85% confidenceCautionTime unknown
散装现制豆腐无保质期标注且卫生条件不可控，夏季常温放置超过2小时易滋生细菌导致发酸，购买后应尽快冷藏并当日食用；老人小孩勿食有酸味或黏液的豆腐
1
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85%
Confidence
Long-term
Relevance
-
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Unverified散装现做豆腐（无包装、常温摆放）不建议隔夜或长距离携带，豆腐是微生物繁殖极快的高蛋白食品，常温下数小时即可能发酸，当天不吃完应立即冷藏并2天内用完86% similarUnverified散装现做豆腐（豆腐坊/菜场）虽新鲜豆香足，但暴露空气中易染菌，常温下夏季4小时、冬季8小时即开始发酸，当天买当天吃；预包装盒装豆腐经巴氏杀菌+充氮气密封，冷藏保质期可达15-30天85% similarUnverified常温可存放数月的盒装/软包豆腐（保质期＞30天）必然经过UHT超高温灭菌或添加防腐剂，追求新鲜风味和活性营养不建议购买，仅适合应急囤货83% similarUnverified常温可存的即食豆腐（保质期6-9个月）多经过UHT超高温灭菌，口感偏韧且豆香减弱；冷藏短保产品（保质期15-30天）风味更佳，看运输条件二选一83% similarUnverified散装现做豆腐（菜市场无包装）保质期极短，冷藏也仅1-2天，且缺乏微生物检测，免疫力低下人群、孕妇、婴幼儿不建议购买散装豆腐，应选盒装灭菌或冷藏预包装产品81% similar
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