Unverified85% confidenceDecision RuleTime unknown
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
1
Sources
85%
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93% 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92% similarUnverified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90% similarUnverified冷冻用途需确认盒体标注耐低温至-18℃以下，普通PP材质在低温下会变脆开裂，Tritan和PP冷冻级材质更耐冻；同时冷冻会使食材膨胀，装液体/汤类时应只装八分满90% similarUnverified耐低温标注需看清明确温度范围，标注可耐-40°C的PP材质盒才真正适合冷冻室长期存放，普通PP在-20°C以下易脆裂，Tritan和硅胶在-40°C仍保持韧性87% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/432160API
curl https://kongchang.com/api/v1/knowledge/claims/432160MCP
get_claim(id=432160)