Cold noodles are divided into grilled cold noodles, boiled cold noodles, etc. The cold noodles are eaten in different ways and have different ingredients. Cold noodle processing method: Mix 50 jins of flour, 50 jins of starch, 0.5-0.8 jins of gluten and other dry powders and pour them into a mixing bowl. Add 32 pounds of boiling water to 0.8 pounds of edible salt and stir to dissolve. Pour in the mixed flour and blanch it into a slightly hard dough. Knead it into a dough, roll it into a round bar, add it to a cold noodle machine and squeeze it until cooked. After the noodles are cooked, put them into cold water to cool down, take them out and let them dry the surface moisture (you can also use an electric fan to cool the noodles). Then, spray some salad oil and then package and sell.