Insoluble dietary fibers, method of producing the dietary fiber and foods containing the dietary fiber.

摘要

Insoluble dietary fibers of grain or pulse hull origin which has both the properties of insoluble dietary fibers as the fibers of grain hull origin and those of soluble fibers together and hence has the effects of insoluble fibers of activating bowel movement and preventing large intestine cancers and that of soluble fibers of lowering blood cholesterol level. The insoluble dietary fibers has 30 wt% or greater hemicellulase-solubilization. The method partially hydrolyzing a raw fibrous substance of grain or pulse hull origin so that the recovery rate after the hydrolyzing treatment is 40 wt% to 80 wt%.