淡奶油一直冷藏未开封过期半年还能用吗?

2024-12-02 15:30:00
推荐回答(5个)
回答(1):

不能。

食物过期后,口感变差、风味改变、质量下降,一些食物放置时间长了,会出现变质,各种微生物就会不断加快繁殖,产生大量有毒物质,食用后对人体有害。

淡奶油虽然一直冷藏未开封,但已经超过了保质期,如果用来制作甜品,会导致制作出来的甜品,口感及风味发生变化,淡奶油也缺乏稳定性,对人体健康无益。

扩展资料:

未开盒的奶油,于-18℃可储存一年之久,于2℃-7℃可储存两星期。未打发的奶油在储存时中不能反复解冻、冷冻。否则,会影响奶油品质。

已打发的奶油,可于2℃-7℃冷藏储存三天。将未打发的奶油放于2℃-7℃冷藏柜内24至48小时以上,待完全解冻后取出。奶油打发前的温度不应高于10℃,低于7℃都会影响奶油稳定性和打发量。

室温过高或过低会影响打发后的奶油品质及稳定性。打发后的奶油即可使用。已打发的奶油要放在冷藏柜中加盖储存。

参考资料来源:百度百科-淡奶油

                        人民网-过期食品到底能不能吃?



回答(2):

冷藏半年的淡奶油,是否还可以继续食用?冷藏半年,没有开封过的淡奶油,打开后没有结块变质,是可以继续食用的。孩子放假了,跟我说想吃蛋糕,那就来个超简单的木糠杯蛋糕吧。需要准备的食材有:全麦饼干 200克,动物淡奶油 150克,细砂糖 15克。要是没有买到淡奶油,可以用换成等量的浓稠老酸奶。

先准备一些饼干,我用的是自己做的卡通全麦饼干,热量低一些,大家可以买消化饼干。

饼干装到裱花袋或者硬一点的保鲜袋里,用擀面杖擀成细碎的粉末状。

动物性淡奶油里,按照10%比例加入细砂糖,打发到有硬性花纹就可以了。淡奶油要提前放进冰箱冷藏12小时,我家买的淡奶油是长期直接放冰箱里冷藏保存的,拿出来就可以直接打发,用起来很方便。要是用老酸奶,加适量的糖搅拌均匀就可以了。

裱花袋里先放入一个裱花嘴,把打发好的淡奶油装到裱花袋里,再把裱花袋底部剪一节,让裱花嘴露出来。

准备三个装蛋糕的杯子,底部先铺一层全麦饼干碎,大概1厘米高度,这种杯子可以反复使用,如果没有可以直接用家里吃饭的碗。

全麦饼干碎上挤一层淡奶油,高度依旧是1厘米,全麦饼干碎和淡奶油交替铺到杯子的8分满。

最后在杯子最上面放一层过筛的全麦饼干碎,细腻的饼干碎上放一片绿色的植物,看起来更美观一些。

150克淡奶油大概6块钱,全麦饼干不到3块钱,可以做3个木糠杯。甜品店18元的小蛋糕,成本不到3元,无需烤箱,用饼干就能做。这蛋糕5分钟做3个,不用鸡蛋和面粉,做法超简单,您学会了吗?

回答(3):

冷藏半年后,未开封的奶油可以继续食用,开封后不会结块变质。孩子放假了,跟我说想吃蛋糕,那就来个超简单的木糠杯蛋糕吧。准备的配料是:全麦饼干200克,动物奶油150克,白糖15克。如果不买鲜奶油,可以换成等量的稠旧酸奶。

回答(4):

淡奶油是从牛奶中提取的,一般在冷藏温度保持在5至6度可以保存9个月左右,过期了最好不要再使用,即使未开封也已经变质。购买的时候要注意看生产日期和保质期以及自己用量,避免浪费。

回答(5):

打开闻一闻尝一尝,看有没有异味,变质的话就不能用了。

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