Bran

Wheat bran structure (E: outer layer; I: intermediate layer; A: aleurone layer)

Bran, also known as miller's bran, is the hard layers of cereal grain surrounding the endosperm. It consists of the combined aleurone and pericarp. Corn (maize) bran also includes the pedicel (tip cap).[1] Along with the germ, it is an integral part of whole grains, and is often produced as a byproduct of milling in the production of refined grains.

Bran is present in cereal grain, including rice, corn (maize), wheat, oats, barley, rye, and millet. Bran is not the same as chaff, which is a coarser, scaly material surrounding the grain, but does not form part of the grain itself, and which is indigestible by humans.[2]

  1. ^ Corn Chemistry and Technology Watson and Ramstad 1987 p. 69
  2. ^ Catsberg, C. M. E. (1990). Food Handbook. Dordrecht: Springer Netherlands. doi:10.1007/978-94-009-0445-3_15. ISBN 978-94-009-0445-3. "chaff, which is indigestible for humans"

© MMXXIII Rich X Search. We shall prevail. All rights reserved. Rich X Search