焯水之后为什么要过凉水?

2025-02-14 01:25:00
推荐回答(5个)
回答1:

焯水之后过凉水是为了保持口感和色泽,要营养的慎用。热胀冷缩嘛!烫好的食物冷激后,部分营养会随冷水洗掉的。

肉类过冷水可以使得肉质更加紧缩,同时便于立刻食用,以免温度过高汤口。焯水后过冷水还具有锁味的作用,避免香味散发的过快。

扩展资料

焯水的应用范围较广,大部分蔬菜和带有腥膻气味的肉类原料都需要焯水。 [1]  焯水的作用有以下几个方面:

1.可以使蔬菜颜色更鲜艳,质地更脆嫩,减轻涩、苦、辣味,还可以杀菌消毒。如菠菜、芹菜、油菜通过焯水变得更加艳绿。苦瓜、萝卜等焯水后可减轻苦味。扁豆中含有的血球凝集素,通过焯水可以解除。

2.可以使肉类原料去除血污及腥膻等异味,如牛、羊、猪肉及其内脏焯水后都可减少异味。

3.可以调整几种不同原料的成熟时间,缩短正式烹调时间。由于原料性质不同,加热成熟的时间也不同,可以通过焯水使几种不同的原料成熟一致。如肉片和蔬菜同炒,蔬菜经焯水后达到半熟,那么,炒熟肉片后,加入焯水的蔬菜,很快就可以出锅。如果不经焯水就放在一起烹调,会造成原料生熟不一,软硬不一。

4.便于原料进一步加工操作,有些原料焯水后容易去皮,有些原料焯水后便于进一步加工切制等。

参考资料

百度百科-焯水

回答2:

那是为了给菜定性,焯水只是为了去涩或者让之变熟,拔凉就会让菜变的更加脆嫩爽口的!

回答3:

因为不及时过凉水,还会有余温,到时候达不到想要的口感

回答4:

保持口感和色泽,要营养的慎用

回答5:

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