Unverified85% confidenceDecision RuleTime unknown
材质须认准食品级PP(聚丙烯,回收标志05)或食品级PET,避免PVC(03)和不明再生塑料;透明桶体若发黄、有异味多为再生料,不宜长期接触食物
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified材质选PP(聚丙烯,回收标志5号)或食品级PET,避免PVC和无标识杂料塑料;PP耐温性好、无双酚A,长期储存干粮最安全93% similarUnverified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90% similarUnverified材质选PP(聚丙烯)或PET食品级塑料,认准桶底三角回收标志内数字为5(PP)或1(PET),避免PVC(数字3)和不明再生料,PP耐温性最好可装刚晒干的粮食90% similarUnverified材质认准食品级PP(聚丙烯)或PET,认准杯匙叉标志或标注'食品接触级',避免使用回收料且无标识的透明塑料桶长期储粮89% similar
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