Refining method for rice processing

Abstract

The invention discloses a refining method for rice processing, and belongs to the field of rice processing. The method comprises the steps that unhusked rice is tedded, specifically, the unhusked riceis tedded in a cement floor in a clear weather with sufficient sunlight; impurities in the unhusked rice are removed, specifically, the unhusked rice is conveyed to a vibrating screen and a magneticseparator in sequence; husked rice is wetted and dried, specifically, the unhusked rice is conveyed into an atomizing device through a conveyor belt, is wetted and then is heated by adopting an automatic constant-temperature heating device; husking is carried out, specifically, the unhulled rice is conveyed into a rice huller for husking treatment; paddy separation is carried out, specifically, the husked rice is conveyed to a specific gravity paddy separator through a conveyor belt for paddy separation; the husked rice is wetted and dried, specifically, the husked rice is conveyed into the atomizing device through the conveyor belt and is wetted; rice milling is carried out, specifically, a rice mill is adopted, it is guaranteed that the stone content of cleaned grains is smaller than 1 grain/kg; milled rice is wetted; the milled rice is polished; color sorting is carried out; sterilizing is carried out; and packaging is carried out. The method has the advantages that the broken ricerate is lower, the appearance quality of the rice is good, the edible quality is high, and the economic benefits of rice processing enterprises are increased.

Description

technical field [0001] The invention relates to the field of rice processing, and more specifically relates to a refining method for rice processing. Background technique [0002] Rice is an essential food for people’s three meals a day. Rice contains about 75% carbohydrates, 7%-8% protein, 1.3%-1.8% fat, and is rich in B vitamins, etc. Carbohydrates in rice It is mainly starch, and the protein contained is mainly rice glutenin, followed by rice glue protein and globulin. The biological value of protein and the composition ratio of amino acids are higher than those of cereal crops such as wheat, barley, millet, and corn, and the digestibility is 66.8. %-83.1%, which is also one of the higher cereal proteins. The traditional rice processing method is to make rice into finished products after cleaning, husking, rice milling, and finished product finishing. Lower, not conducive to refined rice. Contents of the invention [0003] 1. Technical problems to be solved [0004] ...

AI Technical Summary

Problems solved by technology

[0002] Rice is an essential food for people’s three meals a day. Rice contains about 75% carbohydrates, 7%-8% protein, 1.3%-1.8% fat, and is rich in B vitamins, etc. Carbohydrates in rice It is mainly starch, and the protein contained is mainly rice glutenin, followed by rice glue protein and globulin. The biological value of protein and the composition ratio of amino acids are higher than those of cereal crops such as wheat, barley, millet, and corn, and the digestibility is 66.8. %-83.1%, which is also one of the higher cereal proteins. The traditional rice processing method is to make rice into finished products after cleaning, husking, rice milling, and finished product finishing. Lower, not conducive to refined rice