Unverified75% confidenceCautionTime unknown
冷冻厨余（如临时冻存的鱼虾内脏）不宜用全降解PLA/PBAT袋，低温下降解袋更易脆裂开裂，应选普通PE加厚袋
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75%
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Long-term
Relevance
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Unverified冷冻带汤汁或液体食物不建议用普通平口保鲜袋，应选带立体扩展底（站立袋）或双层夹链密封款，否则冷冻膨胀易撑破漏液81% similarUnverified不要用软质凝胶冰袋直接冷冻海鲜生鲜后重复接触食品，反复冻融的软袋易破膜漏胶污染，生鲜冷链应选硬壳可拆洗冰盒80% similarUnverified如果主要用途是冷冻储存肉类，建议选更厚的专用冷冻袋，ISTAD袋体薄在冷冻环境下易脆裂79% similarUnverified没有明确低温标注的自封袋不建议直接冷冻，室温包装型自封袋（如收纳类）遇冷脆化开裂概率高78% similarUnverified装冷冻食材出行短保时选双层加厚（≥0.06mm）冷冻专用袋，普通薄袋在冷冻后变脆易裂，解冻渗水77% similar
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