Wine containing SOD (Superoxide Dismutase) component and preparation method thereof
A technology for wine and wine yeast, applied in the preparation of wine, preparation of alcoholic beverages, methods based on microorganisms, etc., can solve the problems of undetermined grape yield and quality, and achieve the effect of retaining taste, good effect and comfortable skin
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Embodiment 1
[0039] (1) Preparation of emblica wine juice
[0040] ① Take 100kg of fresh grapes, wash them, remove stems, and crush them to obtain a grape slurry mixture with skin, pulp and stones;
[0041] Take 25 kg of fresh emblica, clean it, remove the core, and crush it to obtain a slurry mixture of emblica with peel and pulp; the amount of fresh emblica is 1 / 4 of the amount of fresh grapes;
[0042] ②Put the grape juice mixture in step ① into the fermenter, and add 50ppmSO to the grape juice mixture 2 After 5 hours, add wine yeast, add 0.15g of wine yeast per liter of grape juice mixture, add white sugar and ammonium dihydrogen phosphate twice the weight of wine yeast, and ferment for 14 days to obtain grape fermentation liquid. Fermentation temperature: 26°C , pH: 3.5;
[0043] Sulfur dioxide treatment: SO 2 Can inhibit the activity of microorganisms, bacteria on SO 2 Relatively sensitive, the ability of wine yeast to resist SO2 is relatively strong. Sulfur dioxide can inhibit t...
Embodiment 2
[0067] (1) Preparation of emblica wine juice
[0068] ① Take 100kg of fresh grapes, wash them, remove stems, and crush them to obtain a grape slurry mixture with skin, pulp and stones;
[0069] Take 25 kg of fresh emblica, clean it, remove the core, and crush it to obtain a slurry mixture of emblica with peel and pulp; the amount of fresh emblica is 1 / 4 of the amount of fresh grapes;
[0070] ②Put the grape juice mixture in step ① into the fermenter, and add 50ppmSO to the grape juice mixture 2 After 5 hours, add wine yeast, add 0.15g of wine yeast per liter of grape juice mixture, add white sugar and ammonium dihydrogen phosphate twice the weight of wine yeast, and ferment for 14 days to obtain grape fermentation liquid. Fermentation temperature: 28°C , pH: 3.2;
[0071] In this embodiment, the algorithm of adding sugar and wine yeast is the same as that of Example 1, the alcohol content is 14 degrees, the sugar content is 13%, and the sugar adding amount per liter is 240-1...
Embodiment 3
[0085] (1) Preparation of emblica wine juice
[0086] ① Take 100kg of fresh grapes, wash them, remove stems, and crush them to obtain a grape slurry mixture with skin, pulp and stones;
[0087] Take 25 kg of fresh emblica, clean it, remove the core, and crush it to obtain a slurry mixture of emblica with peel and pulp; the amount of fresh emblica is 1 / 4 of the amount of fresh grapes;
[0088] ②Put the grape juice mixture in step ① into the fermenter, and add 50ppmSO to the grape juice mixture 2 After 5 hours, add wine yeast, add wine yeast 0.15g per liter of grape juice mixture, add white sugar and ammonium dihydrogen phosphate twice the weight of wine yeast, and ferment for 14 days to obtain grape fermentation liquid. Fermentation temperature: 27°C , pH: 3.8;
[0089] In this embodiment, the algorithm of sugar addition and wine yeast addition is the same as in Example 1, the alcohol content is 10 degrees, the sugar content is 13%, and the sugar addition per liter is 240-13×...
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