It is best to use it, because wheat bran is rich in protein, carbohydrates, minerals, vitamins, cellulose and hemicellulose. Because of its important nutritional characteristics, it is increasingly favored by people who pay attention to health care! The contents of B vitamins and vitamin E in wheat bran are quite high. The content of minerals in wheat cortex is more, which is about 20 times that of endosperm. The most important components in wheat bran are cellulose and hemicellulose, which account for 88% of the total cellulose content in wheat grains and are representative dietary fibers. Now people's diet is developing in a more refined direction, which inevitably leads to the lack of dietary fiber. With the continuous development of flour production technology and the continuous improvement of people's living standards, people demand higher and higher accuracy of wheat flour, so that more and more nutrients of wheat are separated into by-products, and the amount of dietary fiber contained in flour is very small, so it is necessary for human body to supplement dietary fiber appropriately. Wheat bran is rich in dietary fiber. Because wheat bran is rich in dietary fiber, it has been studied and used for a long time in some western countries to prevent constipation and other diseases, and has received good results.