Unverified90% confidenceDecision RuleTime unknown
冷冻用收纳盒材质需认准耐温范围-40℃至-20℃以下，PP材质耐低温可到-20℃，Tritan和硅胶可到-40℃，普通PS塑料在冷冻室会脆裂开裂
1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified冷冻用保鲜盒材质耐温范围需覆盖-18℃以下，优先选PP（聚丙烯）或Tritan材质，普通PS（聚苯乙烯）在-20℃冷冻库中会变脆开裂92% similarUnverified冷冻使用需确认盒体材质耐温范围覆盖-20℃以下，Tritan和PP材质耐低温不脆裂，普通AS/PS材质在冷冻后容易开裂漏气，包装应明确标注可冷冻90% similarUnverified冷冻用储存盒需选耐低温至-20℃且标注'耐冷冻不脆裂'的PP或Tritan材质，普通PS(聚苯乙烯)盒在-18℃冷冻会脆化开裂89% similarUnverified冷冻室收纳选带盖或可堆叠款，材质需耐低温至-20℃不脆裂，普通PS塑料在冷冻环境易开裂，应选PP或食品级硅胶88% similarUnverifiedPP材质冷冻盒的普遍耐温区间为-20°C至120°C，可微波但不宜烤箱；食品级硅胶盒可达-40°C至230°C；这是判断能否冻后直接加热的关键参数86% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/432092API
curl https://kongchang.com/api/v1/knowledge/claims/432092MCP
get_claim(id=432092)