Unverified90% confidenceCautionTime unknown
玻璃瓶罐头开盖时若无'噗'的真空破裂声、或瓶盖中心凸起(未凹陷),说明密封失效或胀罐,不可食用,购买前也应检查铁罐是否鼓胀漏液
1
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90%
Confidence
Long-term
Relevance
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