Similar to wheat flour other than how the grain was milled. Grinding the entire wheat grain makes whole Wheat Flour, including the bran and germ. Other ingredients may be included such as malted wheat, wheat flour and barley flour. It is also called graham flour and entire wheat flour. Cracked Wheat is made by cracking the wheat grain into angular pieces and is similar to whole-wheat flour in composition, but the flour has coarse flecks of brown rather than a uniform size particle.
White bread contains very little fiber, but is usually enriched.
Whole wheat bread contains some fiber and how much depends on whether or not some white flour has been added as well. I usually recommend that persons choose bread that has whole-wheat flour as the first ingredient with no white flour added. If a person needs to eat a low fiber diet then they should choose bread with white flour as the first ingredient with no whole-wheat flour added. The food label will contain the nutritional content of 1 slice of bread, which you can use to compare between various breads. You may find that white bread is higher in thiamin, riboflavin and niacin because of enrichment.