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A processing technology and device for improving nutrition of rice

A processing technology and processing device technology, which is applied in the field of rice processing, can solve the problems of insufficient nutrition and excessive broken rice, and achieve the effects of constant water temperature, reduced brokenness, and prevention of excessive evaporation and unevenness

Active Publication Date: 2019-04-09
颍上县锡安山米业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] According to the deficiencies of the prior art above, the technical problem to be solved by the present invention is to propose a processing technology and device for improving rice nutrition, through intermittent drying and then milling and moistening, it solves the problem that there are too many broken rice and the nutrition cannot be improved

Method used

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  • A processing technology and device for improving nutrition of rice
  • A processing technology and device for improving nutrition of rice
  • A processing technology and device for improving nutrition of rice

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A processing technology for improving rice nutrition, comprising the following steps:

[0033] S1: drying: drying the rice in the sun for one day;

[0034] S2: Impurity removal: Put the dried rice into the destoner machine for screening and destoner, and then put it into the permanent magnetic cylinder to remove impurities;

[0035] S3: Soaking: put the impurity-removed rice in the heat preservation device for soaking, and the water absorption rate reaches 20%;

[0036] S4: heat preservation: keep the soaked rice at 30°C for 10 hours, then put it into the drying room for intermittent drying, take it out after drying for 40 minutes each time, cool for 15 minutes, and then continue drying until the water content is 12%;

[0037] S5: Rice milling: put the rice kept warm in step S4 into a rice mill for shelling, the shelling rate reaches 70%, and a semi-finished product is obtained. The shelling machine is a rubber roller huller, and the shelling effect is better;

[0038...

Embodiment 2

[0048] A processing technology for improving rice nutrition, comprising the following steps:

[0049] S1: drying: drying the rice in the sun for one day;

[0050] S2: Impurity removal: Put the dried rice into the destoner machine for screening and destoner, and then put it into the permanent magnetic cylinder to remove impurities;

[0051] S3: Soaking: Put the impurity-removed rice in the heat preservation device for soaking, and the water absorption rate reaches 30%;

[0052] S4: heat preservation: keep the soaked rice at 35°C for 10 hours, then put it into the drying room for intermittent drying, take it out after drying for 50 minutes each time, cool for 15 minutes, and then continue drying until the water content is 14%;

[0053]S5: Rice milling: put the rice kept warm in step S4 into a rice mill for shelling, the shelling rate reaches 70%, and a semi-finished product is obtained. The shelling machine is a rubber roller huller, and the shelling effect is better;

[0054]...

Embodiment 3

[0064] A processing technology for improving rice nutrition, comprising the following steps:

[0065] S1: drying: drying the rice in the sun for one day;

[0066] S2: Impurity removal: Put the dried rice into the destoner machine for screening and destoner, and then put it into the permanent magnetic cylinder to remove impurities;

[0067] S3: Soaking: put the impurity-removed rice in the heat preservation device for soaking, and the water absorption rate reaches 25%;

[0068] S4: heat preservation: keep the soaked rice at 33°C for 10 hours, then put it into the drying room for intermittent drying, take it out after drying for 45 minutes each time, cool it for 15 minutes, and then continue drying until the water content is 13%;

[0069] S5: Rice milling: put the rice kept warm in step S4 into a rice mill for shelling, the shelling rate reaches 70%, and a semi-finished product is obtained. The shelling machine is a rubber roller huller, and the shelling effect is better;

[0...

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Abstract

The invention discloses a processing technology and device for improving rice nutrition. The processing technology comprises the first step of airing, the second step of impurity removal, the third step of soaking, the fourth step of heat preservation, the fifth step of rice milling, the sixth step of atomization humidifying, the seventh step of drying, the eighth step of secondary rice milling, the ninth step of polishing, the tenth step of color sorting and the eleventh step of classification. In the device, a rotating shaft is rotationally connected with an outer barrel, the side wall of an inner cavity of the outer barrel is provided with a temperature sensor, the outer side of the outer barrel is provided with a single chip microcomputer, the temperature sensor is electrically connected with the single chip microcomputer, and the single chip microcomputer is electrically connected with a heating pipe and a motor. According to the processing technology and device, clearance drying is carried out on unhusked rice, the problem that the surface is too crisp due to the fact that water evaporation is too fast and unbalanced is avoided, the crushing rate is reduced, the processing quality is improved, internal germ growth is facilitated through wetting and heat preservation treatment, and the nutrition value and taste are improved. The unhusked rice is placed into the outer barrel and an inner barrel, a motor drives the two layers of barrels to rotate, a water feeding plate drives hot water into the two layers of barrels through a feeding pipe, the water temperature in different areas is more constant, and the water absorption rate is more uniform.

Description

technical field [0001] The invention belongs to the technical field of rice processing and relates to the improvement of rice nutrition, in particular to a processing technology and a device for improving rice nutrition. Background technique [0002] Rice is an indispensable 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. The carbohydrates in rice are mainly starch, and the protein contained is mainly rice glutenin, followed by rice gelatin and globulin. High, digestibility 66.8%-83.1%, is also a kind of higher in cereal protein. The traditional rice processing method is a finished product made of rice after cleaning, husking, rice milling, and finished product finishing. However, the traditional rice processing has a relatively high breakage rate, and it cannot improve nutrition. A process that improves nutrition. Contents of the invention [0003] According to the deficiencies of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02B5/02B02B1/08B02B3/04
CPCB02B1/08B02B3/04B02B5/02
Inventor 廉海
Owner 颍上县锡安山米业有限公司
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