Unverified80% confidenceTradeoffTime unknown
保温保冷需求要靠外层保温包实现,收纳盒本身多为单层塑料几乎无保温能力;宣称'保温辅食盒'的双层不锈钢款保温有限(1-2小时),夏季装辅食超过2小时仍需搭配冰袋防变质
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