How to wash gluten when cold noodles are bright?

1. One step of making cold noodles is to wash the gluten, and thoroughly wash out the gluten in the flour, so that the cold noodles will be transparent.

2, in order to wash gluten very clean, we can use the following methods:

(1) Add 1 g of fine salt to every100g of dry flour and mix well, because salt can make dough stronger and wash out more gluten.

(2) The use of warm water and flour is beneficial to the formation of gluten. The amount of warm water is about half of that of flour, calculated by weight.