Unverified85% confidenceDecision RuleTime unknown
真空袋厚度≥100微米（约0.1mm）适合反复使用与冷冻长期存储；≤60微米的一次性袋易被冷冻食物尖角刺破漏气
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
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