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食用油保质期多久
更新时间: 2020-10-29 00:00:00  

包装未开封时,通常食用油的保质期是18个月。

食用油中的脂肪酸会随着贮存时间延长而发生化学变化,营养价值也随之降低。因此,买油看生产日期非常重要。食用油开封后暴露在空气中,保质期会相应缩短,通常只能维持三个月。

关键词: 食用油 保质期 多久

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