Abstract: A method for producing a food material made of a bean peel as a raw material includes dehydrating a peel separated from boiled adzuki beans into a predetermined water content, primary milling the peel obtained by the dehydration step into a desired particle size water addition for adjusting, by water addition, the water content of the peel powder obtained by the primary milling step to a predetermined level, and a secondary milling of the peel powder obtained by the water addition adjustment step into fine particles such that the palisade tissues of the peel powder are separated in a fine, almost rod-like (elongated) form.

Abstract: It is intended to provide a food which is rich in active ingredients contained in a bean (e.g., adzuki bean) peel and has the original favorable taste of the bean and a low calorie, and a method for producing a food material thereof.