The varieties of flour are different because of the adjustment of output, and the requirements for ordinary flour are low. The line grinders will adjust the spacing and speed of grinding rollers according to the requirements, not the leftovers. Flour mills will purchase wheat from different places, such as Henan, Anhui, Shandong, Jiangsu and other provinces, and some even import wheat from abroad, so they will produce flour with different gluten. Low gluten wheat flour can be used to make a series of cakes, biscuits, moon cakes and so on.

Flour gluten is mainly related to the quality of wheat. In order to have good flour processing quality, flour mills mainly adjust gluten in two ways, 1 mixing wheat from different sources to meet the requirements. 2. Appropriate gluten of flour can be achieved through flour collocation in different flour mills. Shaanxi flour gluten is moderate, which is mainly determined by the quality of wheat produced in Guanzhong Plain.

Just add starch to dilute gluten, that is, dilute protein.