[KongchangAI]
Unverified87% confidenceFactTime unknown

牛肉/猪肉类罐头保质期通常为2-3年(马口铁密封杀菌),玻璃瓶装略短;未开封只要罐体完好可存放至标注日期,无需冷藏

1
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87%
Confidence
Long-term
Relevance
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