包装技术已经足够先进，这种真空包装加上低温长期保存的其实不一定要用防腐剂，这些都有标准。

来源: dakinglaile 于 2025-09-20 09:24:19 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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