The embodiment of the invention discloses coarse cereal and wheat nutritional flour and a preparation method thereof. The coarse cereal and wheat nutritional flour is formed by mixing cooked coarse cereal flour and raw
wheat flour. The invention fills the technical blank of coarse cereal and wheat mixed flour in the aspect of keeping the original tough and chewy properties of the
wheat flour, so that the mixed flour can be used for making various wheaten foods such as
cut noodles, handmade noodles, instant noodles, fine dried noodles, dumpling wrappers, pancakes, wonton wrappers, steamed stuffed buns, steamed twisted rolls, fried dough twists, steamed buns, bread and cakes like pure
wheat flour; the coarse cereal and wheat nutritional flour provided by the invention is coarse cereals, is a prepared food with balanced
nutrition, changes the current situation of consumption singleness and limitation of traditional coarse cereal and wheat mixed flour, and realizes full
nutrition,
nutrition complementation, good taste and convenience in preparation; the nutritional balance level of
human food is improved, and a new choice of healthy composite nutritional food is provided for consumers; the method has a remarkable
promotion effect on development of
agriculture and improvement of the commodity additional value of agricultural products (
deep processing of grains), and has a relatively good application prospect.