Unverified78% confidenceCautionTime unknown
冷冻用途不建议选普通PE薄膜,低温下PE会变脆、阻隔性下降导致冻烧(食物失水氧化),应选PVDC或标注耐冷冻的加厚膜
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
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