Processing process for rice

Abstract

The invention relates to a rice processing technology, comprising the following steps: S1, impurity removal; S2, drying, cooling; S3, stone removal; S4, husking, paddy separation; S5, rice milling; S6, rice separation; S7, polishing; S8, color sorting; S9, packaging. The advantage of the present invention is that the screened rice is dried circularly by the grain dryer, and the speed and mode of the rice falling are slowed down / controlled by the vibrating net, so as to increase the drying and cooling time and ensure that the rice is heated / The uniformity of cooling, thereby reducing the damage to the nutritional value of rice due to drying, and also has the advantages of high efficiency and good dehumidification effect. While packing, put the rice insect-proof bag, the material in the rice insect-proof bag is garlic and / or Chinese prickly ash, both garlic and Chinese prickly ash are edible substances, will not cause harm to human body, meanwhile, the smell of garlic and Chinese prickly ash It can inhibit bacteria and avoid rice worms.

Description

technical field [0001] The invention belongs to the technical field of rice processing, and in particular relates to a rice processing technology. Background technique [0002] Rice has become one of the staple foods in our country, and its nutritional value is also very rich, about 75% of carbohydrates, 7%-8% of protein, 1.3%-1.8% of fat, and rich in B vitamins. The carbohydrates in rice are mainly starch, and the protein contained is mainly rice glutenin, followed by rice gelatin and globulin. High, with a digestibility of 66.8%-83.1%, it is also the higher one in cereal protein. Therefore, edible rice has higher nutritional value. [0003] At present, the rice processing technology basically includes dehumidification-impurity removal-husking-hull separation-rice milling-refining process. The disadvantage of this process is that the dehumidification is mostly carried out in the drying room. First, the rice is piled up in the drying room, and the temperature in the dryin...

AI Technical Summary

Problems solved by technology

The disadvantage of this process is that the dehumidification is mostly carried out in the drying room. First, the rice is piled up in the drying room, and the temperature in the drying room is heated to increase. In this way, the moisture of the rice is removed, but this method can only Dehumidify the rice stacked outside, and the dehumidification effect is poor, and it will also damage the nutritional value of the rice itself

In addition, rice is prone to rice worms after it is packaged and stored, which affects sales and consumption

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