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
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[0023] Example 1
[0024] Select brown rice with full and complete grains, disinfect it with sodium hypochlorite aqueous solution, and place it in 10 times the volume (V / W) of drinking water for 7 hours at 15°C; in 15 times the volume (V / W) of drinking water, 35 Ventilate at ℃ and avoid light for 6 hours to germinate, and the aeration rate is 2.0L / min; the germinated brown rice is dried with hot air drying at 50~75℃ to below 13% water content. Bake the dried germinated brown rice at 180°C for 90 minutes, and then fry it at 220°C for 10 minutes to prepare germinated brown rice with a unique fragrance, then microwave sterilize for 3 minutes and vacuum packaging to prepare whole germinated brown rice tea; The germinated brown rice tea is crushed to 180-220 mesh by a jet mill to prepare the germinated brown rice tea powder. The content of γ-aminobutyric acid in the product is 15mg / 100g.
Example Embodiment
[0025] Example 2
[0026] The selection and disinfection methods of brown rice are the same as in Example 1. Place the sterilized brown rice in 12 times the volume (V / W) of drinking water, soak at 20°C for 6 hours; in 15 times the volume (V / W) of drinking water, ventilate at 30°C to avoid light and germinate for 30 hours. The ventilation rate is 1.5L / min; The drying method of germinated brown rice is the same as in Example 1. The dried germinated brown rice was baked at 140°C for 75 minutes, and then fried at 190°C for 25 minutes to obtain a whole-grain germinated brown rice tea with a unique fragrance; the method of manufacturing the 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.
Example Embodiment
[0027] Example 3
[0028] The selection and disinfection methods of brown rice are the same as in Example 1. Place the sterilized brown rice in 15 times the volume (V / W) of drinking water, soak at 25°C for 5 hours; in 20 times the volume (V / W) of drinking water, ventilate at 20°C to avoid light and germinate for 48 hours. The aeration rate is 1.0L / min; The drying method of germinated brown rice is the same as in Example 1. The dried germinated brown rice was baked at 160°C for 55 minutes, and then fried at 170°C for 35 minutes to obtain a whole-grain germinated brown rice tea with a unique fragrance; the method of manufacturing the 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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