Unverified90% confidenceDecision RuleTime unknown

材质认准桶身标注PP5（聚丙烯）且明示'食品级/食品接触级'，透明度高的PET瓶级材料耐热差不适合装五谷杂粮长期储存，PC材质需警惕双酚A

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透明储粮桶category

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Unverified食品级材质认准PP（聚丙烯，标号5）可耐100度以上不易变形，PET和PS材质不耐高温不适合装热油或长期存放86% similar Unverified透明桶材质务必认准食品级PP（聚丙烯，标号5号）或PET，避免PVC和PS（6号），透明度高不代表食品级，PS材质长期接触油脂和阳光易释放苯乙烯85% similar Unverified材质优先选PP聚丙烯（PP5）且标注食品级/FDA认证，避免PVC或来路不明的再生塑料；PET透明桶美观但阻氧性弱于PP，长期储粮建议PP材质85% similar

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