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Rice processing technique

A rice processing and technology technology, applied in application, grain processing, agriculture, etc., can solve the problems of rice grains easily burst waist, difficult and short rice processing, only one to four months, etc., to ensure secondary pollution and moisture consistency. The effect of reducing the broken rice rate and production cost, and the rich variety of products

Inactive Publication Date: 2011-09-21
COOCOSUN RICE MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the rice processing technology, raw grains are basically harvested by machine, and farmers no longer carry out excessive cleaning and drying of grains to remove water, resulting in the raw grains being easily mixed, cross-contaminated, with more and more impurities, and the moisture content High and uneven, which brings great difficulties to rice processing
Moreover, after husking and milling, the temperature of the rice is relatively high. If it is directly sent to the polishing machine for polishing, firstly, the appearance is not good, secondly, the broken rice rate is high, and the rice yield rate is low. , the shelf life is short, only one to four months
If the rice is naturally cooled by stacking and bagging, it is time-consuming and labor-intensive, with low work efficiency and high cost; or using cooling rice boxes, fluidized beds, air coolers and other equipment to cool the rice, the cooling time of the rice is short, the temperature is cooled quickly, and the rice grains are easy to burst and break. Rice rate is also high
In addition, people's consumption concepts are constantly changing, and new requirements are constantly being put forward for the external senses and taste of rice. Obviously, rice processed from a single raw grain variety cannot meet people's needs.

Method used

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Embodiment 1

[0015] A kind of rice processing technology, it comprises the following steps:

[0016] ⑴Rice treatment: After the rice is harvested, the rice is directly dried and dehumidified by a dryer, and the initial cleaning sieve, vibrating sieve, and stone removal machine are used to remove impurities;

[0017] (2) Husking and rice milling: use a rice huller to separate the husk from the rice processed in step (1), and separate the rice and rice through the paddy separation sieve, and then grind and classify the rice with a rice mill to obtain white rice;

[0018] (3) Cool rice: Send the white rice after step (2) into the storage bin with a ventilation device for ventilation and cooling, so that the temperature of the white rice in the storage bin can be evenly lowered to room temperature, and the cooling rate is controlled at 0.5°C / hour to 2°C / hour ( This embodiment is 1°C / hour), the number of the storage bins is 2 to 8 (the present embodiment is 6, and each bin has a capacity of 80 ...

Embodiment 2

[0029] In step (4) of the present invention, the present embodiment adopts that the white rice of 3 storage bins is prepared in proportion, and the white rice of one storage bin is No. 11 Xiangwan Xian, and the ratio is 20%, and the white rice of the second storage bin is Xiangwanxian 13, the ratio is 50%, and the white rice in the third storage bin is Yueyou 9113, the ratio is 30%. The rest are the same as embodiment 1.

Embodiment 3

[0031] In step (4) of the present invention, this embodiment adopts the preparation of the white rice in 4 storage bins in proportion, the white rice in one storage bin is Yueyou 9113, and the ratio is 20%, and the rice in the second storage bin is Xiangwan Xian 17, the ratio is 20%, the white rice in the third storage bin is Xiangwan Xian 11, the ratio is 10%, the white rice in the fourth storage bin is Xiangwan Xian 13, the ratio is 50%, the above 4 varieties The characteristics of white rice are different, and the grain shape is basically the same shape, so it is packaged in small packages. The rest are the same as embodiment 1.

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Abstract

The invention discloses a rice processing technique which has low a broken rice rate and long quality guarantee period and can achieve various tastes. The invention is characterized in that the rice processing technique comprises the following steps of: treating unhusked rice, hulling rice, milling rice, cooling rice, blending rice and finishing. In the invention, the grains do not fall to the ground after being harvested, wet drying and impurity removal are directly carried out on the unhusked rice, no secondary pollution is produced on the grains, and the moisture content consistency is guaranteed; and rice cooling and rice blending are added after rice is hulled and milled, the broken rice rate and the production cost are reduced, the economic benefit is improved, the quality guarantee period can reach up to 3-6 months, the product quality is stable, and the variety of products is rich, thus the market requirement is met.

Description

technical field [0001] The invention relates to a kind of rice processing, in particular to a rice processing technology, in particular to a rice processing technology with low broken rice rate, long shelf life and the ability to prepare various tastes. Background technique [0002] At present, in the rice processing technology, raw grains are basically harvested by machines, and farmers no longer carry out excessive removal of impurities and drying to remove moisture from the grains, resulting in easy mixing of raw grains, cross-contamination, more and more impurities, and moisture content. It is very high and uneven, which brings great difficulties to rice processing. Moreover, after husking and milling, the temperature of the rice is relatively high. If it is directly sent to the polishing machine for polishing, firstly, the appearance is not good, secondly, the broken rice rate is high, and the rice yield rate is low. , The shelf life is short, only one to four months. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02B5/02
Inventor 樊富强张正国杨卫华
Owner COOCOSUN RICE MFG