Nutritional health-care yellow rice wine and brewing method thereof
A nutritional and yellow rice wine technology, which is applied in the direction of medical formula, alcohol beverage preparation, plant raw materials, etc., can solve the problem of many sour and bitter substances, achieve the effect of improving nutritional value, stable quality, and inhibiting the growth of bacteria
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[0054] The preparation method of the acetic acid-sodium acetate buffer solution is as follows: 3.86 g of glacial acetic acid and 2.93 g of sodium acetate are added to 1 L of distilled water, and then mixed.
[0055] For the preparation method of 2-hydroxypropyltrimethylammonium chloride chitosan, refer to the preparation method of Example 1 in the invention patent application number CN200910144393.
[0056] Resistant dextrin, CAS number: 9004-53-9, food grade, purchased from Shandong Jurong Bioengineering Co., Ltd.
[0057] The extruding equipment is DS32-II extrusion experiment twin-screw extruder, purchased from Jinan Dingrun Machinery Equipment Co., Ltd.
[0058] The rubber grinding equipment is JMF-80 rubber grinding machine, which was purchased from Guangzhou Hengdong Machinery Equipment Technology Co., Ltd.
[0059] The regenerated cellulose dialysis bag, with a diameter of 6.4 mm and a molecular weight cut-off of 3500 Da, was purchased from Shanghai Liamai Bioengineeri...
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[0064] Example 1
[0065] A brewing method of nutritional health-care rice wine, comprising the following steps:
[0066] 1. Raw material pretreatment: mix rice and glutinous rice in a mass ratio of 3:2 to obtain a mixture, then add 18% of the mixture in distilled water and soak for 14 hours to obtain pretreated raw materials;
[0067] Ⅱ. Steaming rice: place the pretreated raw materials at 100°C for steam cooking, wherein the thickness of the pretreated raw materials during cooking is 20cm, the steam pressure is 0.1MPa, the cooking time is 30min, and the steam is cooled to 25°C to obtain steam. processed raw materials;
[0068] Ⅲ. Fermentation: add red yeast rice, wheat yeast and plant additives to the steam-treated raw materials, and mix them evenly. Fermentation at 25°C for 24 days, stirring every 4 days to obtain fermentation material;
[0069] Ⅳ. Treatment of the fermentation material: filter the fermentation material with a 100-mesh sieve to obtain the first liquor an...
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[0075] Example 2
[0076] Basically the same as Example 1, the only difference is:
[0077] The preparation method of the plant additive is as follows: mixing the leaves of the false eagle claw and the Polygonum serrata in a mass ratio of 1:1, drying at 50° C. for 5 hours, pulverizing to 80 meshes to obtain raw material powder, and then pressing 1:10 ( g / mL), add 35wt% methanol aqueous solution to the raw material powder, extract at 80°C for 3h, filter through a 200-mesh filter cloth to obtain a filtrate, and then place the obtained filtrate at 50°C and the absolute pressure is 0.05MPa Concentrated to a water content of 8 wt % under the conditions of 100 wt % to obtain a plant additive.
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