Unverified83% confidenceDecision RuleTime unknown
食材类真空袋应认准PA/PE复合材质(尼龙+聚乙烯),PA层提供阻氧阻隔性延长保鲜,纯PE袋阻氧差不适合长期保存
1
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83%
Confidence
Long-term
Relevance
-
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