Unverified87% confidenceDecision RuleTime unknown
PP塑料保鲜盒选耐热标注≥120℃的才可微波（认准5号PP，非1号PET或6号PS），微波时务必开盖或用透气阀，密封加热易变形爆裂
1
Sources
87%
Confidence
Long-term
Relevance
-
First Seen
Sources
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UnverifiedPP材质看盒底三角标数字为5、耐温-20℃~120℃可微波但不可烤箱；标注PC(7号)的老式塑料盒可能含双酚A，加热场景应避免86% similarUnverified微波加热选盒身耐温≥120℃的PP(聚丙烯)材质，且盖子必须可分离或带排气阀，密封盖直接微波会因内压导致爆盖或变形86% similarUnverifiedPP材质需确认耐温范围-20℃至120℃且标注可微波，PP5号材质耐热性优于PP1/PP7，冷冻后取出可直接微波加热的盒子省去转移步骤85% similarUnverifiedPP塑料盒认准盒底'5号PP'标识+耐热温度≥120℃，可微波；PS(6号)、PVC(3号)不可加热，遇热释放有害物85% similarUnverifiedPP材质可微波加热但需取下盖子，密封圈和锁扣部分不耐高温微波，使用前需确认分开盖体和盒体83% similar
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