Air-drying red wine and brewing process thereof

A technology for red wine and grapes, applied in the field of winemaking, can solve problems such as less products, reduce quality decline, reduce potential risks, and achieve good fermentation effects

Active Publication Date: 2012-09-12
SINO FRENCH JOINT VENTURE DYNASTY WINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there is no report on the research of air-dried wine in China, and there are few relate

Method used

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  • Air-drying red wine and brewing process thereof
  • Air-drying red wine and brewing process thereof
  • Air-drying red wine and brewing process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0085] A kind of air-dried red wine is prepared by following process:

[0086] (1) Sorting and inspection of raw material wine grapes

[0087] On October 10, 2006, the Cabernet Sauvignon produced in Qingtongxia, Ningxia was picked, and the grape raw materials after picking were strictly sorted. The ears were required to be neat and mature, and the coloring rate was 100%. And the grape raw materials are sampled and tested, and the sugar content is required to be ≥ 230g / L, and the acid content is 6.5-8.5g / L;

[0088] (2) air dry

[0089] When air-drying, use natural air-drying to make the sugar content ≥ 260g / L, choose the Ningxia area with a temperature of 5-35 degrees and a relative humidity of less than 50% as the air-drying place, ventilate, and avoid direct sunlight;

[0090] (3) Destemming and crushing

[0091] Before destemming and crushing, ensure that the volatile acid content of the grapes is less than 0.2g / L; add food-grade sulfurous acid and pectinase to the grape...

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Abstract

The invention provides an air-drying red wine and a brewing process thereof. The brewing process comprises the following steps of: sorting raw material wine grape, checking, air drying, removing branches and crushing, performing alcoholic fermentation, fermenting apple emulsion, aging in wooden barrels, blending, settling, filling, storing in bottles, packing and warehousing. According to the invention, through grape variety selection, delayed grape pickup, natural air-drying condition selection, research on the aging process of air-dried grape and selection of yeasts and pectinases used in air-drying red wine, the quality of the air-drying red wine is improved, and the obtained red wine is deep ruby red, clear and transparent, fragrant and complex and has the advantages of aged wine fragrance, oak fragrance, black berry fragrance, dried fruit fragrance, mellow and full mouthfeel, gentle taste, long aftertaste, remarkable typicality, and has potential aging characteristic and unique sensory characteristics.

Description

technical field [0001] The invention belongs to the field of brewing, and in particular relates to an air-dried red wine and a brewing process thereof. Background technique [0002] Air-dried wine, also known as dried wine, has its technical characteristics. After the grapes are picked, after a period of moderate post-harvest treatment, the grape ear will lose water moderately when it leaves the tree, increase the sugar content, and at the same time accumulate aroma and make the grape fruit The substance is concentrated. When the sugar content of the grape berries meets the technological requirements, the stems are removed, crushed and fermented. The original wine needs to be aged in wooden barrels in the underground wine cellar to produce a unique dry wine. [0003] At present, there is no report on the research of air-dried wine in China, and there are few related technical products abroad. Only a small number of countries such as Italy produce a small amount of this type ...

Claims

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Application Information

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IPC IPC(8): C12G1/022
Inventor 尹吉泰张军张福庆王树生
Owner SINO FRENCH JOINT VENTURE DYNASTY WINERY
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