Wet flour skin blanching 1 to 2 minutes can be. Wet noodles are cooked products, buy back with boiling water blanching can be, in general, after the water boiled, the wet noodles under the pot blanching 1 to 2 minutes, blanching time is too long, easy to cook, affecting the taste. The blanching time also needs to be determined according to the thickness of the wet skin, if the wet skin is thick, blanching time can be a little longer, if the wet skin is thinner, blanching time can be a little shorter.