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Rice mildew-proof and fresh-keeping processing method

A processing method and rice technology, applied in the direction of edible seed preservation, food preservation, and seed preservation through drying, etc., can solve the problem of unsatisfactory anti-oxidation and anti-mildew effect of rice, failure to meet the needs of rice processing, and poor quality of rice processing Stability and other issues, to achieve the effect of enhancing anti-oxidation and anti-mildew performance, retaining umami taste and nutrients, and facilitating implementation

Inactive Publication Date: 2020-12-11
天津黄庄稻香米业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, traditional rice processing generally requires manual drying, and the anti-oxidation and anti-mildew effects of rice are not ideal, making the processing quality of rice unstable, unable to play a good role in keeping fresh, and unable to meet the current processing needs of rice

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] A processing method for mildew-proof and fresh-keeping rice, comprising the following steps:

[0037] (1) The raw grain is first cleaned up by drum sieve, de-stoner and magnetic separator in turn, and then the paddy with shell is obtained;

[0038] (2) drying the paddy with husks in step (1) by a low-temperature drying device, controlling the moisture content of the paddy to be no more than 14%, and sterilizing with the method of magnetic sterilization;

[0039] (3) Control the temperature of the sterilized rice at 0° C., and control the humidity at 13%, and store it at low temperature for 4 days;

[0040] (4) Use a sheller to shell the rice after low temperature storage. The sheller is a rubber roller huller, and then the rice is whitened by a rice mill. During the whitening process, an atomizer is used to The rice is wetted, and the rice mill is two sets of emery roller rice machines, followed by two sets of iron roller rice machines. After whitening, it is polished ...

Embodiment 2

[0045] A processing method for mildew-proof and fresh-keeping rice, comprising the following steps:

[0046] (1) The raw grain is first cleaned up by drum sieve, de-stoner and magnetic separator in turn, and then the paddy with shell is obtained;

[0047] (2) drying the paddy with husks in step (1) by a low-temperature drying device, controlling the moisture content of the paddy to be no more than 14%, and sterilizing with the method of magnetic sterilization;

[0048] (3) Control the temperature of the sterilized paddy at 12° C., and control the humidity at 15%, and store it at low temperature for 6 days;

[0049] (4) Use a sheller to shell the rice after low temperature storage. The sheller is a rubber roller huller, and then the rice is whitened by a rice mill. During the whitening process, an atomizer is used to The rice is wetted, and the rice mill is two sets of emery roller rice machines, followed by two sets of iron roller rice machines. After whitening, it is polishe...

Embodiment 3

[0054] A processing method for mildew-proof and fresh-keeping rice, comprising the following steps:

[0055] (1) The raw grain is first cleaned up by drum sieve, de-stoner and magnetic separator successively, and then the paddy with husk is obtained;

[0056] (2) drying the paddy with husks in step (1) by a low-temperature drying device, controlling the moisture content of the paddy to be no more than 14%, and sterilizing with the method of magnetic sterilization;

[0057] (3) Control the temperature of the sterilized rice at 5° C., and control the humidity at 14%, and store it at low temperature for 5 days;

[0058] (4) Use a sheller to shell the rice after low temperature storage. The sheller is a rubber roller huller, and then the rice is whitened by a rice mill. During the whitening process, an atomizer is used to The rice is wetted, and the rice mill is two sets of emery roller rice machines, followed by two sets of iron roller rice machines. After whitening, it is polishe...

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Abstract

The invention provides a rice mildew-proof and fresh-keeping processing method. The method comprises the following steps that unprocessed grain is cleaned to obtain hulled rice; the hulled rice is dried through a low-temperature drying device and is subjected to sterilization treatment; the sterilized rice is stored at a low temperature; the rice stored at the low temperature is subjected to hullremoval, whitened, polished and graded to obtain finished rice; the graded finished rice is sterilized; the sterilized finished rice is sterilized; and after being boxed, the sterilized finished riceis put into a fresh-keeping storehouse. According to the method, hulled rice is subjected to sterilization and low-temperature storage treatment, and rice subjected to hull removal is subjected to detection and sterilization treatment, so that the oxidation resistance and mildew resistance properties of finished rice are effectively enhanced, the quality of rice is improved, the shelf life is prolonged, the umami and nutrient substances of rice are retained to the greatest degree, the processing quality of rice is stable, the method is economical, efficient and convenient to implement, and thecurrent rice processing requirements are met.

Description

technical field [0001] The invention relates to the technical field of rice processing, in particular to a processing method for preventing mildew and keeping fresh rice. Background technique [0002] 65% of my country's population takes rice as the staple food. Rice plays an important role in national food security, and rice is very nutritious. It is the finished product of rice after cleaning, husking, rice milling, and finishing. Rice It contains nearly 64% of the nutrients in rice and more than 90% of the nutrients needed by the human body. It is also the main food for people in most parts of China. However, traditional rice processing generally requires manual drying, and the anti-oxidation and anti-mildew effects of rice are not ideal, making the processing quality of rice unstable, unable to play a good role in freshness preservation, and unable to meet the current processing needs of rice. Contents of the invention [0003] The invention aims to solve the deficienc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02B5/02B02B1/02B02B1/08B02B7/00A23B9/08A23B9/06A23B9/00A23B9/18
CPCA23B9/005A23B9/06A23B9/08A23B9/18B02B1/02B02B1/08B02B5/02B02B7/00
Inventor 刘想林朱占宇赵丽雪霍延恺
Owner 天津黄庄稻香米业有限公司
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