Is Oat Bran Wheat Free. Whole grain rolled oats include the oat bran (fiber), endosperm and germ. Oat bran is an excellent source of soluble fibers while wheat bran is rich in insoluble fibers.
Yes, it’s possible to replace oat bran with wheat bran, or vice versa. The fiber of oat bran is softer than that of wheat or other grains because its fiber content is more soluble. This is just the fiber bit of the whole oat grain.
These ingredients have high fiber content, though oat bran isn’t as dry and will cook faster than wheat bran.
If you’re following a recipe that uses a large number of oats, oatmeal may be a better option due to its widespread availability and low cost. However, most of the oat bran substitutes will have a different nutritional profile. It is the outer layer of the oat grain, once the inedible husk is. Oat bran reduces into the chains of fatty acids, amino acids, and glucose upon digestion.