Humidifying process method for reducing unpolished rice cracking in GABA rice production

Abstract

The invention discloses a humidifying process method for reducing unpolished rice cracking in GABA rice production, and relates to the technical field of agricultural product processing. The method comprises the following steps: step 1, carrying out impurity cleaning and primary selection on raw material brown rice, and then carrying out grading and fine selection; step 2, adding the graded and selected brown rice into a fluidized bed, and carrying out water mist airflow fluidization humidification on the brown rice; 3, after the water mist airflow fluidization humidification treatment of the brown rice, gap fluidization spraying humidification of the brown rice is carried out; and step 4, performing disinfection, germination and drying treatment to obtain GABA brown rice, and performing grinding processing to obtain the GABA rice. Compared with a common soaking method humidification process, the method has the advantages that water mist and spraying two-section progressive segmented humidification is adopted, water mist humidification is adopted in the first stage, the humidification speed is low, spraying humidification is adopted in the second stage, the humidification speed is increased, the progressive humidification conforms to the moisture mass transfer rule of the brown rice, internal stress of the brown rice is reduced, and therefore the probability that the brown rice breaks down is reduced.

Description

technical field [0001] The invention belongs to the technical field of agricultural product processing, and in particular relates to a humidification process for reducing brown rice haunches in GABA rice production. Background technique [0002] Brown rice is whole-grain rice obtained after the rice is hulled by a rice huller. It is rice without removing the cortex and germ, and it is rice after rice milling. Brown rice is rich in various nutrients such as dietary fiber, vitamins, and trace elements. Most of these nutrients are lost after rice milling. Although the nutritional value of brown rice is much higher than that of polished white rice, brown rice is difficult to cook and has a rough taste due to its hard skin texture and a large amount of cellulose and pectin, which makes it inconvenient for ordinary cooking and consumption, which limits its consumption. By germinating brown rice to produce germinated brown rice, the taste and cooking characteristics of brown rice ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a kind of humidification method for reducing brown rice waist in GABA rice production, through the two-stage humidification method of water mist flow fluidization humidification and gap type fluidization spray humidification, solves the existing traditional Humidification and soaking methods make brown rice in the process of humidity adjustment and soaking, due to the speed of water transfer and the unevenness of brown rice grains, etc., the problem of waist damage is very serious, even reaching 100%.

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