乐妈学堂|夏天奶粉保存,这些方法宝妈一定要掌握
乐乐发现有很多宝爸宝妈没有重视宝宝“口粮”的保存问题,常常因为日常存放和取用奶粉时的一些小错误,导致奶粉加快变质。其实奶粉的保存很有讲究,尤其是夏天,食物变质速度增快,更要特别注意奶粉在开封后的妥善保存。
那么,夏天应该怎样更好地保存奶粉呢?
随着夏天温度越来越高,有些妈妈怕宝宝的奶粉会变质,认为冰箱可以“保鲜”,就把奶粉放进冰箱里保存。
其实,放在冰箱里的奶粉更容易变质。

因为冰箱是密闭低温潮湿的小环境,而奶粉是极容易吸潮的,如果将奶粉放在冰箱中保存,不但不能保鲜,还有可能加速奶粉结块、变质;另外冰箱中微生物较多,也会对奶粉造成污染。所以奶粉并不适合放在冰箱里。
无论奶粉是否开封,奶粉的贮存都应该遵循这三点。

室温丨奶粉要放在家里常温阴凉通风处,一般室温在15℃-30℃左右,过高或过低的贮存温度都会对奶粉的质量有影响。
干燥丨长期处于潮湿的环境中会造成奶粉受潮结块,即使奶粉未开封,也会使铁罐锈蚀,不利于奶粉的保存,所以要把奶粉置于干燥处存放。
避光丨奶粉一定要避光保存,光线的直射很容易破坏奶粉中的营养成分。
奶粉开封后,除了需要遵循上面的保存“三要素”之外,还要注意以下几点。
奶粉在冲调过程中很容易被周围的环境引入“污染源”,导致蚊虫、细菌等进入奶粉中,加速奶粉变质,所以要确保冲调奶粉的地方干净卫生。
不少家长会先将冲好的奶粉拿给宝宝喝,然后再回去盖盖子,这会让奶粉暴露在空气中的时间过长,加快奶粉变质。取完奶粉后立刻盖好盖子,一方面可以避免蚊虫、灰尘等进入奶粉中,另一方面也能减少保护性气体的流失,保证奶粉质量。
新手爸妈们把握不好奶粉取量,一不小心取多了又倒回奶粉罐里,这样极易污染到罐里的奶粉,加速奶粉变质。因为取出的奶粉与勺子、空气等接触后就有可能沾上外界的细菌,所以不能再倒回罐里去了。

有些妈妈喜欢将用完的空罐重复使用,将盒装或袋装奶粉倒入空罐中,然后给宝宝进行冲调。这样容易导致细菌滋生,在重复使用过程中有可能产生交叉污染,加速奶粉变质,所以不要重复使用旧罐。
一般冲奶前都会先洗手和清洁奶具,但记得一定要擦干水分,并保持双手干燥,避免水珠进入到奶粉中,加速奶粉结块变质。
奶粉勺柄经常被取放很容易沾染细菌,而且在冲奶过程中勺子也很容易接触到奶瓶而沾到水汽,所以勺子和奶粉应该隔离存放,避免污染罐里的奶粉,加速奶粉变质。如果大家购买的奶粉,刚好有放置奶粉勺的设计,自然是最方便省事的;如果没有,使用后可以清洁干净再另外存放。

注意:奶粉开封后要需要尽快吃完哦,大部分婴幼儿奶粉包装上会有标识,一般罐装奶粉开封后的保质期限在4周内,若在限期内没有吃完,就不要再给宝宝吃了。
很多妈妈绞尽脑汁为宝宝挑选适合的奶粉,殊不知,奶粉保存不当对宝宝的健康影响更大,这篇奶粉保存全攻略,各位妈妈Get到了吗?

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