A kind of quinoa rice dry processing technology

Abstract

The invention discloses a quinoa rice dry processing technique. The quinoa rice dry processing technique comprises the steps that quinoa raw materials are cleaned, so that clean and qualified rough grain is obtained; thermal refining is conducted on the rough grain with the unqualified moisture content, so that the moisture content of the rough grain reaches 10%-14%; layering, gearm reserving and husk removing are conducted on the qualified rough grain, and quinoa pulp husks containing saponin and quinoa seed husks containing saponin are removed, so that processed quinoa rice is obtained; and surface wetting and air-jetting polishing are conducted on the processed quinoa rice, so that saponin residues are further removed, the surface of the quinoa rice is made smooth and clean, and finished quinoa rice is obtained. The quinoa germs are reserved while the pulp husks containing saponin and the seed husks containing saponin are removed, the surface of the atomized and humidified quinoa rice is polished through a polishing roller, rice bran powder which is generated during polishing and contains saponin is separated out under the action of high-pressure airflow, and then grading and color sorting are conducted, so that the finished quinoa rice is obtained. By the adoption of the quinoa rice dry processing technique, water resource waste and environmental pollution caused by washing are avoided, and energy consumption is reduced due to the fact that secondary drying is not needed; the yield of quinoa rice can be remarkably increased, the quantity of reserved germs is improved, and the quantity of broken rice is reduced; processing is moderate, nutrients are maintained, and the product quality is improved.

Description

technical field [0001] The invention relates to the technical field of primary grain processing technology, in particular to a dry processing technology of quinoa rice. Background technique [0002] At present, the processing of domestic quinoa rice is basically carried out by individuals on a small scale, still at the level of small workshops, with simple equipment and low processing technology level; resulting in low milling rate, low rice yield, broken There is a lot of rice, which consumes a lot of energy; the washing process causes a large number of quinoa germs to fall off, resulting in poor product quality, wasting water resources and polluting the environment. The traditional processing mode brings adverse consequences such as low production efficiency, high production cost, and poor product quality to enterprises, and cannot realize continuous, modern, and stable production. [0003] At present, there are mainly two kinds of quinoa rice processing techniques at hom...

AI Technical Summary

Problems solved by technology

[0006] The technical problems to be solved by the present invention are as follows: one is to solve the problem that quinoa husks containing saponins are difficult to clean, and the other is to solve the health and safety problems of quinoa rice wet processing technology, and improve the efficiency of peeling and the yield of finished products

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