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Technique of brewing grape dry red wine from spine grape

A technology for thorn grapes and red wine, applied in the preparation of wine, preparation of alcoholic beverages, and methods based on microorganisms, etc., can solve problems such as insufficiency, and achieve the effects of reducing immersion, high protein content, and changing bitterness and astringency characteristics.

Active Publication Date: 2011-11-23
湖南湘易源酒业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Dry red wine brewed by traditional crafts is mostly characterized by astringency and heavy taste, which cannot meet people's various needs for fresh and refreshing taste.

Method used

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  • Technique of brewing grape dry red wine from spine grape

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Embodiment 1

[0038] 1. Raw materials (grape sorting)

[0039] As a wild variety native to the south, thorn grapes have remarkable phenological performance of wild fruits in the south. The raw materials for winemaking are thorny grapes from Hunan, China, coupled with its own mature local grape planting technology, the raw materials are unique. After entering the processing point, the thorny grapes are carefully sorted again manually, and the selected ripeness is good, free of diseased fruit, rotten fruit, raw green fruit and other sundries. Toxic and tasteless, the fresh fruit is guaranteed not to be crushed, and the grapes are picked quantitatively according to the processing volume of the day, and the cut grapes must not be stored in the field or at the processing site for more than 24 hours.

[0040] 2. Destemming and crushing

[0041] Use a destemming crusher to separate the grape berries from the fruit stems to reduce the content of inferior tannins and the astringent feeling, reduce...

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Abstract

The invention provides a technique of brewing grape dry red wine from spine grape, which adopts the spine grape in the Hunan of China; the fermenting temperature is 18 to 20 degrees centigrade, which is lower than that of the traditional technique so that it is more easier to protect and extract the incense in the raw material; the separation time is earlier than that of the traditional wine so that it is able to reduce the immersion of the bad-quality tannins to remain the content of some good-quality tannins; in addition, this new technique combines the feature that the spine grape has low content of tannins and high content of protein to adopt the means of tannins combined with bentonite to perform fining. The grape wind brewed by the technique has gorgeous colour, fresh and pleasant natural fruit incense, full-bodied wind incense, little reche feeling, pliant wine body, daintily; the contents of nutrient component and the physiological active component are abundant; the invention has unique style because the quality characteristic is obviously different from the grape wine of other types and the spine grape wine made by other techniques.

Description

technical field [0001] The invention belongs to the technical field of wine brewing, and relates to a process for brewing raisin red wine with thorn grapes. Background technique [0002] The world's wine grapes mostly use Eurasian populations, American populations, etc. At present, most of the wine grape varieties planted in my country belong to Eurasian populations native to Europe. East Asian populations mainly originated from my country, and the more important wild resources include V. amurensis Rupr., V. pentagona, and V. davidii. Most of the traditional wines are brewed from Eurasian grapes, which form the inherent characteristics of Westerners in terms of color, aroma, and taste, but fail to reflect the national characteristics of China. China is rich in wild grape resources, which have been developed and utilized. The mountain grapes used for wine processing are limited to the mountain grapes in Northeast China and the Mao grapes in Guangxi, and there is still a blan...

Claims

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Application Information

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IPC IPC(8): C12G1/02C12H1/04C12R1/645
Inventor 石曙光
Owner 湖南湘易源酒业有限公司
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