Preparation method of high γ-aminobutyric acid germinated brown rice and selenium-enriched germinated brown rice

A technology for germinated brown rice and aminobutyric acid, which is applied in the directions of multi-step food processing, food science, etc., can solve the problems of low germination rate of germinated brown rice, low γ-aminobutyric acid content, etc., and achieves simple and easy technological process and nutritional value. High and low impact effects

Active Publication Date: 2017-09-26
南京远望富硒农产品有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is soaked without additives, and is dried with circulating ventilation, resulting in a low germination rate of germinated brown rice and a low content of γ-aminobutyric acid in the finished product

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] 100 kilograms of brown rice after the dehulling and dehulling of the yanjing No. 5, which was planted in Nanjing in half a year, was harvested as a raw material for germinated brown rice, and the brown rice was rinsed with clear water and soaked in soaking liquid for 3 hours at a temperature of 5°C; In the soaking liquid, the deionized water consumption is 300 kilograms, and other components in the soaking liquid are respectively 0.1% naphthalene acetic acid, 0.1% methionine, 1% potassium chlorate, 0.05% sodium metavanadate, and potassium tartrate according to the total weight of the soaking deionized water. Sodium is 0.05%. The soaked brown rice was germinated in a nitrogen-filled container for 5 hours at a temperature of 50°C, and the germinated brown rice was washed with a deionized aqueous solution containing auxin and sodium salicylate, and the amount of deionized water was 200 kilograms. , its add-on is respectively cell growth factor 0.5% according to the gross w...

Embodiment 2

[0012] 100 kilograms of brown rice after the dehulling of the hulled paddy of No. 5 Yanjing planted in Nanjing in half a year was harvested, as the raw material of germinated brown rice, the brown rice was rinsed with clear water and soaked in soaking liquid for 4 hours at a temperature of 15°C; In the soaking liquid, the deionized water consumption is 400 kilograms, and other components in the soaking liquid are respectively 0.5% naphthalene acetic acid, 0.5% methionine, 5% potassium chlorate, 0.1% sodium metavanadate, and potassium tartrate according to the total weight of the soaking deionized water. Sodium is 0.1%. The soaked brown rice was germinated in a nitrogen-filled container for 6 hours at a temperature of 60°C, and the germinated brown rice was washed with a deionized aqueous solution containing auxin and sodium salicylate, and the amount of deionized water was 300 kg. , its add-on is respectively cell growth factor 1% according to the gross weight of water, sodium...

Embodiment 3

[0014] 100 kilograms of brown rice after the dehulling and dehulling of the yanjing No. 5, which was planted in Nanjing in half a year, was harvested as a raw material for germinated brown rice, and the brown rice was rinsed with clear water and soaked in a soaking liquid for 3 hours at a temperature of 10°C; The consumption of deionized water in the soaking liquid is 300 kilograms, and other components in the soaking liquid are respectively 0.2% naphthalene acetic acid, 0.2% methionine, 2% calcium chloride, 0.03% sodium chromate, tartaric acid according to the total weight of soaking deionized water. Potassium sodium is 0.02%. The soaked brown rice was germinated in a nitrogen-filled container for 5 hours at a temperature of 50°C, and the germinated brown rice was washed with a deionized aqueous solution containing auxin and sodium salicylate, and the amount of deionized water was 200 kilograms. , its add-on is respectively cell growth factor 0.7% according to the gross weigh...

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Abstract

The invention discloses a preparation method of germinated brown rice with high gamma-aminobutyric acid content. The preparation method comprises the following steps: by adopting brown rice prepared by husking rice which is harvested within half a year as a raw material, soaking the brown rice for 2-4 hours by using a soaking solution, germinating soaked brown rice in a container filled with nitrogen, performing water washing on the germinated brown rice by using a deionized aqueous solution containing cell growth factors and sodium salicylate, treating the germinated brown rice subjected to water washing by using phytase, and then performing microwave drying on the treated germinated brown rice to prepare the germinated brown rice with the water weight content of 8-10%. The preparation method of the germinated brown rice disclosed by the invention is short in processing flow and simple, convenient and feasible in technological process, can be used for reducing the influences of a processing course to the inherent quality of the germinated brown rice to a highest extent, and ensures that 'original taste and flavor' of rice grains can be kept to the highest extent; the prepared germinated brown rice is high in nutritional value, is easy to stew and absorb, and is excellent in taste; and the GABA content of 100g of a product is more than 200mg, so that the germinated brown rice has a very good health effect.

Description

technical field [0001] The invention belongs to the technical field of deep processing of agricultural products, in particular to a preparation method of high γ-aminobutyric acid germinated brown rice and selenium-enriched germinated brown rice. Background technique [0002] Currently. The refined rice that people eat is easy to cook, absorb, and taste good, but because most of the nutrients in rice are accumulated in the bran layer and germ of brown rice. Abandoning it is undoubtedly a great waste of nutrients. When brown rice is germinated under certain conditions, when the bud length of germinated brown rice is 0.6-0.9 mm, the nutritional value of germinated brown rice is at the highest level, which is several times that of the original brown rice, especially the amount of γ-aminobutyric acid is several times that of white rice. . It has the health functions that modern people need, and it tastes good. The industrialization of germinated brown rice began in Japan. my...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): A23L7/152
CPCA23L7/152A23L33/00A23V2002/00A23V2300/38
Inventor吴建苏李家明吴兆斌徐丽萍陈小梅陈玲陈琴侯晓燕朱诗晟
Owner南京远望富硒农产品有限责任公司