Grinding:
The main purpose of grinding is to use mechanical force to peel the wheat grains, then scrape the endosperm from the bran, and then grind the endosperm into a certain fineness of wheat flour
The basic method of grinding:squeeze, shear, scrape and impact. Through the squeezing, shearing, friction and scraping of the wheat, the wheat is gradually broken, and the endosperm is gradually peeled from the cortex and ground into powder.
The main equipment for grinding: roller mill