Wheat bran, or wheat bran.

Wheat processing flour by-products, wheat yellow, flaky or powdery. The end of the wheat hulls have part of the germ (that is, the part of the wheat germ), about 5-10% of the total amount of wheat hulls, a part of about 1/3-1/2 run in the flour, wheat hulls **** divided into 6 layers, the outside of the 5 layer contains more crude fiber, less nutritious, difficult to digest. Wheat rinds contain a lot of vitamin B class.

Wheat

Wheat is the collective name of the wheat genus, the representative species of common wheat (scientific name: Triticum aestivum?L.) is a grass plant, is a cereal crop widely planted around the world, wheat caryopsis is one of the staple food of mankind, ground into flour can be made bread, steamed bread, cookies, noodles, and other foods, and fermented to make beer, alcohol, liquor (such as vodka), or biomass fuels.

Wheat is one of the three major grains, and is used almost exclusively for food, with only about one-sixth used as feed. The Two Rivers Valley was the first region in the world to cultivate wheat, and China was one of the world's early wheat growers. Wheat is a product of domestication by Neolithic humans of their wild ancestors, and has been cultivated for more than 10,000 years.

Reference:Baidu Encyclopedia--Wheat