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Rice processing method capable of reducing impurities

A rice processing and impurity technology, applied in the directions of grain degermination, grain processing, grain milling, etc., can solve the problems of high impurity content, high production cost, complicated procedures, etc., and achieve low impurity content, good water absorption, and rice taste. excellent effect

Inactive Publication Date: 2017-09-12
全椒县崇明米业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, after rice processing, the impurity content is high, there are many broken rice, the process is cumbersome, and the production cost is high.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A kind of rice processing method that the present invention proposes reduces impurity, comprises the steps:

[0017] S1. Add fly ash, gelatin, and silane coupling agent to the pretreated clay, and send it into a ball mill, add water, grind, filter, wash, dry, add fresh rice and stir, and separate to obtain pretreated rice;

[0018] S2. Send the pretreated rice to the rice huller to remove the rice husk to obtain the rice paddy; send the paddy paddy to the paddy paddy separator to separate the paddy paddy to obtain brown rice; the brown rice is sequentially screened and graded by a grading processor, multi-channel rice milling, and rice polishing 1. Ventilate to obtain cold rice; the cold rice is successively whitened, polished and rice color sorted, then refined, sterilized to obtain rice.

Embodiment 2

[0020] A kind of rice processing method that the present invention proposes reduces impurity, comprises the steps:

[0021] S1. Add 20 parts of fly ash, 1 part of gelatin, and 1.2 parts of silane coupling agent to 50 parts of pretreated clay in parts by weight, and send it into a ball mill, add water until the water content is 20wt%, grind for 12 minutes, filter, and wash , dry, add 200 parts of fresh rice and stir for 4h, the stirring speed is 20r / min, separate and obtain the pretreated rice;

[0022] S2. Send the pretreated rice to the rice huller to remove the rice husk to obtain the rice paddy; send the paddy paddy to the paddy paddy separator to separate the paddy paddy to obtain brown rice; the brown rice is sequentially screened and graded by a grading processor, multi-channel rice milling, and rice polishing 1. Ventilate to obtain cold rice; the cold rice is successively whitened, polished and rice color sorted, then refined, sterilized to obtain rice.

Embodiment 3

[0024] A kind of rice processing method that the present invention proposes reduces impurity, comprises the steps:

[0025] S1. Add 10 parts of fly ash, 4 parts of gelatin, and 0.5 parts of silane coupling agent to 70 parts of pretreated clay in parts by weight, and send it into a ball mill, add water until the water content is 40 wt%, grind for 5 minutes, filter, and wash , dry, add 400 parts of fresh rice and stir for 2h, the stirring speed is 30r / min, separate and obtain the pretreated rice;

[0026] The pretreatment clay is prepared by the following process: stirring the clay and hydrochloric acid, filtering, washing, adding absolute ethanol, ammonia water, and water, stirring, adding tetraethyl orthosilicate, stirring, filtering, and vacuum calcining to obtain the pretreatment clay;

[0027] S2. Send the pretreated rice to the rice huller to remove the rice husk to obtain the rice paddy; send the paddy paddy to the paddy paddy separator to separate the paddy paddy to obta...

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PUM

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Abstract

The invention discloses a rice processing method for reducing impurities, which comprises the following steps: adding fly ash, gelatin and silane coupling agent to the pretreated clay, sending it into a ball mill, adding water, grinding, filtering, washing, drying, Add fresh rice and stir to separate and obtain pretreated rice; send the pretreated rice to the rice huller to remove the husk to obtain rice paddy; send the rice paddy to the paddy separator for separation of paddy paddy to obtain brown rice; pass the brown rice through the classification processor in turn to screen Grading, multi-pass rice milling, rice polishing, and ventilation to obtain cold rice; the cold rice is successively whitened, polished, and rice color sorted, followed by fine processing and sterilization to obtain rice. The steps of the invention are clear and reasonable, the taste of the rice is excellent, and the structure of the rice is not damaged, the subsequent impurity removal process can be omitted, and under the premise of ensuring extremely low impurity content, there is very little broken rice.

Description

technical field [0001] The invention relates to the technical field of food processing, in particular to a rice processing method for reducing impurities. Background technique [0002] Rice is one of the staple foods of human beings. Rice contains protein, fat, vitamin B1, A, E and various minerals. Rice processing is a finished product made of rice after cleaning, husking, rice milling, and finished product finishing. At present, after rice processing, the impurity content is high, the broken rice is much, the process is cumbersome, and the production cost is high. Contents of the invention [0003] Based on the technical problems in the background technology, the present invention proposes a rice processing method for reducing impurities. The steps are clear and reasonable, the taste of rice is excellent, and the rice structure is not damaged. The subsequent impurity removal process can be omitted. Under the premise, there is very little broken rice. [0004] A kind o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02B5/02B02B3/00B02B1/00
CPCB02B5/02B02B1/00B02B3/00
Inventor 潘虎
Owner 全椒县崇明米业有限公司
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