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Production process of germinated brown rice tea rich in gamma-aminobutyric acid and product prepared by production process

A technology of germinated brown rice and aminobutyric acid, which is applied in the field of food processing, can solve problems such as stress, poor palatability, and less functional components, and achieve the effects of high content, no waste production, and high retention rate of nutrients

Active Publication Date: 2013-02-13
HUNAN FINE FOR HEAVEN GRAIN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a production process of germinated brown rice tea rich in γ-aminobutyric acid and its products, which can solve technical problems such as few functional components and poor palatability of ordinary brown rice tea. Anti-nutritional factors improve the nutritional value and edible quality of the product, and enrich γ-aminobutyric acid during the germination process, so that the product has certain health benefits

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0024] Select brown rice with full and complete grains, disinfect it with sodium hypochlorite aqueous solution, put it in 10 times the volume (V / W) of drinking water, and soak it at 15°C for 7 hours; in 15 times the volume (V / W) of drinking water, 35 Germinate in aeration at ℃ for 6 hours in the dark, with an aeration rate of 2.0 L / min; germinated brown rice is dried with hot air at 50-75 ℃ until the moisture content is below 13%. The dried germinated brown rice was baked at 180°C for 90 minutes, and then fried at 220°C for 10 minutes to obtain germinated brown rice with a unique aroma, which was then sterilized by microwave for 3 minutes and vacuum-packed to obtain whole germinated brown rice tea; The germinated brown rice tea is pulverized to 180-220 mesh by an air flow mill to obtain germinated brown rice tea powder. The content of γ-aminobutyric acid in the product is 15mg / 100g.

Embodiment 2

[0026] The selection of brown rice and disinfection method are with embodiment 1. Put the sterilized brown rice in 12 times the volume (V / W) of drinking water, soak it at 20°C for 6 hours; put it in 15 times the volume (V / W) of drinking water, germinate it at 30°C and avoid light for 30 hours, and the ventilation rate is 1.5L / min; Germinated brown rice drying method is the same as embodiment 1. The dried germinated brown rice was baked at 140° C. for 75 minutes, and then roasted at 190° C. for 25 minutes to obtain whole-grain germinated brown rice tea with unique aroma; the manufacturing method of germinated brown rice tea powder was the same as in Example 1. Sterilization and packaging are the same as in Example 1. The content of γ-aminobutyric acid in the product is 20mg / 100g.

Embodiment 3

[0028] The selection of brown rice and disinfection method are with embodiment 1. Put the sterilized brown rice in 15 times the volume (V / W) of drinking water, soak it at 25°C for 5 hours; put it in 20 times the volume (V / W) of drinking water, germinate it at 20°C and avoid light for 48 hours, the ventilation rate is 1.0L / min; Germinated brown rice drying method is the same as embodiment 1. The dried germinated brown rice was baked at 160° C. for 55 minutes, and then roasted at 170° C. for 35 minutes to obtain whole-grain germinated brown rice tea with a unique fragrance; the manufacturing method of germinated brown rice tea powder was the same as in Example 1. Sterilization and packaging are the same as in Example 1. The content of γ-aminobutyric acid in the product is 30mg / 100g.

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Abstract

The invention relates to a production process of a germinated brown rice tea rich in gamma-aminobutyric acid and a product prepared by the production process, belonging to the technical field of food processing. The production process is characterized by comprising the steps of: taking brown rice sprouting in a compelling manner as a material, baking, roasting, sterilizing and packaging to prepare an entire germinated brown rice tea, or crushing the prepared entire germinated brown rice tea to obtain the germinated brown rice tea. The germinated brown rice tea is simple in production process, high in industrial degree, high in added value of products, good in dissolving quality of the prepared germinated brown rice tea and clear in functional factor, and is an ideal health-care food. The content of the gamma-aminobutyric acid in the product is 15-40mg / 100g.

Description

1. Technical field [0001] The invention relates to a production process of germinated brown rice tea rich in γ-aminobutyric acid and a product thereof, belonging to the technical field of food processing. 2. Technical background [0002] Brown rice is a form of rice that has been husked and not whitened, giving it a living vigor. Brown rice is rich in nutrients, and the V in the rice skin (bran layer) and rice germ B1 , V B2 , V E , V K and other vitamins and minerals such as Ca, Fe, and P, and also contain functional ingredients such as glutathione, oryzanol, ferulic acid, and γ-aminobutyric acid. In recent years, brown rice has received more and more attention. Because the bran layer of brown rice contains more cellulose, its taste is poor and difficult to digest when eaten. [0003] Germinated brown rice is a brown rice product that germinates brown rice to a certain bud length and consists of young sprouts and endosperm with a bran layer. Germinated brown rice not...

Claims

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Application Information

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IPC IPC(8): A23F3/34A23L1/29A23L33/00
Inventor 顾振新饶青青孙雨茜杨润强
Owner HUNAN FINE FOR HEAVEN GRAIN CO LTD
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