Unverified90% confidenceCautionTime unknown

标注'可微波'的真空保温饭盒是伪命题：金属真空胆无法进微波炉，能微波的必是塑料或陶瓷内胆，此类产品保温能力极弱（仅30分钟-1小时）。追求保温就不能微波，需微波加热则应选带独立可拆PP内碗的款式

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90%

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Long-term

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真空保温饭盒category

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Unverified微波加热时必须取下PP塑料盖，仅玻璃盒体可进微波炉；盖子不耐高温，误放微波会变形80% similar Unverified可微波真空袋需在加热前撕开或开口一角泄压，密封状态下微波会因内部膨胀爆袋；标注'可微波'仅指材质耐温，非可密封加热79% similar Unverified选购微波加热用途的保鲜盒时，需确认盒身标注耐热温度≥120℃且盖子可单独取下加热；多数PP盒身可微波但硅胶密封条+卡扣盖不可进微波炉，需揭盖后再加热79% similar

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