Unverified90% confidenceCautionTime unknown
选购真空包装豆干/豆制品必须看是否常温还是需冷藏运输，未经高温灭菌的鲜豆制品在常温货架久放极易滋生肉毒杆菌等，出现胀袋、酸味立即弃用
1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen
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Unverified选购时优先选真空包装或充氮包装，散装或普通袋装黑豆容易受潮生虫，影响保质期和口感80% similarUnverified常温真空卤鸭肠若包装出现胀袋、鼓包，一律不可食用，这是微生物繁殖产气的明确变质信号，卤味类产品此类风险尤其需警惕78% similarUnverified常温储存的蔬果泥必须通过巴氏杀菌或高温灭菌工艺，选购看是否标注灭菌方式；无防腐剂产品开封后需冷藏并尽快食用77% similarUnverified选购时优先选真空包装或充氮包装，散装黑豆易受潮生虫，开封后也应密封冷藏保存77% similarUnverified选真空即食玉米棒时观察包装是否鼓胀，胀袋说明微生物繁殖产气已变质，切勿食用；正常真空包应紧贴玉米、无涨气76% similar
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