Unverified88% confidenceDecision RuleTime unknown
食品接触材质优先选PET（透明度高、耐低温）或PP（耐-20℃冷冻不脆裂）；认准食品级标识如中国GB 4806、美国FDA或欧盟LFGB认证，避免PVC和标注不明的再生塑料
1
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88%
Confidence
Long-term
Relevance
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Unverified食品级材质认证优先看PP（聚丙烯）材质并带有食品接触材料标识（如GB 4806或FDA/LFGB认证）；PET材质不耐高温、不宜装带油脂的粮食（如坚果、糙米），Tritan材质透明耐摔但成本高87% similarUnverified食品接触材质优先选PP（聚丙烯，耐温-20℃~120℃可进冷冻和微波）或PET/Tritan，避免PS（聚苯乙烯，脆易裂）和无标识杂料；认准QS/SC食品级标识及材质回收标志数字5(PP)86% similarUnverified食品级安全认材质标识：PET(1号)适合冷液短期分装，PP(5号)可耐热适合含酒精化妆水，硅胶瓶需认食品级铂金硅胶；避免PVC(3号)分装护肤品可能析出增塑剂86% similarUnverified食品接触材质优先PP（聚丙烯，耐温-20℃~120℃）或PET，认准GB 4806.7食品级标识；PS材质（聚苯乙烯）低温易脆裂不适合冷冻室86% similarUnverified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85% similar
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