Unverified85% confidenceDecision RuleTime unknown
长期食品冷冻收纳应认准PE/PP材质且标注-18℃以下耐低温，普通密封袋在冷冻室会脆化开裂导致漏气串味
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85%
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Long-term
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-
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Unverified冷冻用途须选低温不脆化材质（标注-18℃或-30℃耐受），普通薄袋在冷冻库反复取放后会脆裂漏气，导致食材冻伤/串味88% similarUnverified冷冻用保鲜袋应选耐低温标注≤-20℃的PE材质，普通保鲜袋在-18℃冷冻室易脆化开裂导致串味87% similarUnverified冷冻食物储存不要买普通PE自封袋，普通料在-18℃冷冻环境下会变脆开裂，应选标注'耐冷冻/加厚食品级'的PE款86% similarUnverified冷冻用途选耐低温≤-20℃且厚度≥0.02mm(双层)的加厚袋，薄款PE在冷冻后变脆易破裂漏汁84% similarUnverified冷冻用途需选耐低温标注≤-18℃至-40℃的产品，普通保鲜袋在-18℃冷冻室会变脆开裂，PE材质冷冻专用袋厚度通常≥0.04mm83% similar
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