Superseded90% confidenceDecision RuleTime unknown
微波炉专用保鲜膜选PMP（聚甲基戊烯）材质，耐温可达180度，普通PE膜耐温仅约110度，超温会软化收缩粘连食物
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This knowledge claim has been superseded by newer content
微波炉加热食物必须选PP(聚丙烯,回收标志5号)材质保鲜袋，耐温可达120-140℃；PE材质仅适合冷藏冷冻，微波加热会软化变形甚至释放物质Sources
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