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Method for processing germinating rice

A processing method and technology of germinated rice, applied in the direction of heating and preserving seeds, preserving seeds by drying, food preparation, etc., can solve the problems of large nutrient loss, long germination and drying time of germinated rice, low production efficiency, etc., and achieve reduction Loss of nutrients, shortening of drying time, and improvement of production efficiency

Inactive Publication Date: 2008-10-08
SOUTH CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art, provide a processing method for germinated rice, and specifically solve the technical problems of the existing germinated rice with long germination and drying time, low production efficiency, and large loss of nutrients

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] (1) select fresh brown rice according to existing routine method;

[0028] (2) cleaning brown rice according to existing conventional method;

[0029] (3) placing the cleaned brown rice in a 1KW ultrasonic generator for accelerating germination for 12 minutes;

[0030] (4) Soak the brown rice in clean clear water for 6 hours after the end of germination;

[0031] (5) brown rice after soaking is transferred to germination storehouse and germinates, and germination temperature is 28 ℃, and the relative humidity of germination storehouse is 88%, and germination time is 18 hours;

[0032] (6) Dry the brown rice after germination, put the germinated rice in a hot air drying device with a wind speed of 3.5m / s and a wind temperature of 50°C for 3.5hrs to reduce the moisture content of the material to about 20%; put it into microwave drying and sterilization In the device, the microwave power of the microwave drying and sterilizing device is 3KW, the frequency is 2450±50MHz, ...

Embodiment 2

[0035] (1) select fresh brown rice according to existing routine method;

[0036] (2) cleaning brown rice according to existing conventional method;

[0037] (3) placing the cleaned brown rice in a 0.3KW ultrasonic generator for germination treatment for 20 minutes;

[0038] (4) Soak the brown rice in clean clear water for 5 hours after the end of germination;

[0039] (5) brown rice after soaking is transferred to germination storehouse and germinates, and germination temperature is 25 ℃, and the relative humidity of germination storehouse is 85%, and germination time is 20 hours;

[0040] (6) Dry the brown rice after germination, put the germinated rice in a hot air drying device with a wind speed of 2.5m / s and a wind temperature of 55°C for 4.5hrs to reduce the moisture content of the material to about 20%; put it into microwave drying and sterilization In the device, the microwave power of the microwave drying and sterilizing device is 20KW, the frequency is 2450±50MHz, ...

Embodiment 3

[0043] (1) select fresh brown rice according to existing routine method;

[0044] (2) cleaning brown rice according to existing conventional method;

[0045] (3) placing the cleaned brown rice in a 2KW ultrasonic generator for accelerating germination for 10 minutes;

[0046] (4) Soak the brown rice in clean clear water for 7 hours after the end of germination;

[0047] (5) the soaked brown rice is transferred to the germination storehouse for germination, the germination temperature is 35°C, the relative humidity of the germination storehouse is 95%, and the germination time is 16 hours;

[0048] (6) Dry the brown rice after germination, put the germinated rice in a hot air drying device with a wind speed of 4m / s and a wind temperature of 45°C for 4 hours to reduce the moisture content of the material to about 20%; put it in a microwave drying and sterilizing device , The microwave power of the microwave drying and sterilizing device is 12KW, the frequency is 2450±50MHz, th...

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PUM

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Abstract

The invention discloses a processing method for germinating rice, which comprises the steps of selecting the raw material of fresh unpolished rice, cleaning, ultrasonic pregermination, soaking, germinating, drying by combining hot air with microwave, cooling, packing, etc. Compared with the prior art, the invention increases the processing step of the ultrasonic pregermination, which shortens the germinating time of the unpolished rice by 5 to 10 hours; the drying method of combining the hot air with the microwave is adopted, which shortens the drying time by 1.5 to 3 hours; the processing method has the advantages of improving the production efficiency, reducing the loss of nutriment, utilizing the sterilization function of the microwave effectively, reducing the microorganism pollution, controlling the quality of a product well and improving the safety of the product.

Description

technical field [0001] The invention belongs to the technical field of food processing, in particular relates to the deep processing technology of grain, in particular to a processing method of germinated rice. Background technique [0002] As a new type of functional food, germinated brown rice has a very broad development prospect. Germinated brown rice can not only be used as the staple food of people, but also can be used as raw materials and ingredients of nutritional supplements or functional foods. It is widely used in rice products, dairy products, frozen foods, wine making, beverages, medical treatment and other fields, with great market potential ,Broad prospects. [0003] The processing method of existing germinated rice comprises the steps of cleaning, soaking, germination and hot air drying. The disadvantages of this processing method are that the germination time of brown rice is long, about 24 hours, and the drying time is long, about 6-8 hours. The producti...

Claims

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Application Information

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IPC IPC(8): A23L1/185A23B9/08A23B9/04A23L7/20
Inventor 李远志徐莉珍陈友清
Owner SOUTH CHINA AGRI UNIV
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