Process of producing whole wheat flour

Abstract

The present invention relates to process of producing whole wheat flour. The production process includes the following steps: adding water to wheat material to moisten; milling to eliminate outer coat, repeated grinding and sieving to obtain flour of the required fineness, crushing the bran in a pan crusher and sieving to required fineness, mixing the flour and the bran powder, packing, etc. The production process features the re-crushing of bran and the whole wheat flour has high nutritious value and is easy to be absorbed by human body.

Description

Technical field: [0001] The invention relates to a production process of flour, in particular to a production process of whole wheat flour capable of removing coarse bran and extracting essence. Background technique: [0002] As everyone knows, the making of existing flour adopts repeated grinding and sieving to separate the endosperm of wheat grains from the surface layer, and finally obtain flour. The part connecting the endosperm and the surface of the wheat grain is the aleurone layer, and the protein content in the aleurone layer accounts for 22% of the whole grain of wheat. At the same time, the content of vitamins and minerals is also the highest part of the wheat grain. The cortex of the wheat grain is composed of multiple cells. That is, the outer cortex, the inner cortex and the aleurone layer. The cell wall of the outer cortex (also called the pericarp) is thicker, which cannot be digested and absorbed by the human body and also affects the absorption of other nut...

AI Technical Summary

Problems solved by technology

If the existing flour production process wants to keep the inner cortex and aleurone in the flour, the outer cortex must be mixed in together, thus affecting the quality of the flour and the absorption of nutrients by the human body

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