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Grape distilled wine and preparation method thereof

A technology of distilled wine and grapes, applied in the field of grape distilled wine and its preparation, to achieve the effect of improving fruity aroma and typicality, harmonious wine body and reducing energy consumption

Active Publication Date: 2017-09-05
COFCO JUNDING CHATEAU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The whole production process of distilled spirits does not add any additives

Method used

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  • Grape distilled wine and preparation method thereof
  • Grape distilled wine and preparation method thereof
  • Grape distilled wine and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0036] 1. Grapes

[0037] Merlot, a wine grape variety with unlimited production, is used, with a yield of more than 1000kg / mu. It is required to be free from diseases and insect pests, moldy and rotten fruits, and green grains.

[0038] 2. Destemming, crushing and pressing

[0039] Harvest when kept below 15°C, the harvested grapes are immediately destemmed and crushed, and then pressed, without adding the antioxidant sulfur dioxide during the whole process;

[0040] 3. Grape juice

[0041] The pressed grape juice is cooled to 14-16°C;

[0042] 4. Alcoholic fermentation

[0043] Add 20g / hl (hectoliter) of Saccharomyces cerevisiae (QA23 active dry yeast), control the temperature between 14-20°C for alcoholic fermentation, and ferment until the residual sugar is below 4g / L, it is considered as the end of alcoholic fermentation, and the fermentation time is 7 -15 days;

[0044] 5. Wine

[0045] After the fermentation is over, the fermentation broth is stored in a stainless...

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PUM

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Abstract

The invention discloses grape distilled wine and a preparation method thereof. The preparation method includes: using vitis vinifera variety merlot as a raw material, and performing crushing and squeezing, low-temperature fermenting and one-time distillation to obtain distilled raw wine; aging, freezing, filtering and filling to obtain grape distilled wine of 62.0+ / -1.0%vol. One-time distillation is adopted to replace two-time distillation, so that energy consumption and distillation time are reduced. No additive is used in the whole production process of the distilled wine. The grape distilled wine obtained by the method has aroma of grape red berry, has mellow aroma endowed by the distillation process, is harmonious in wine body and presents fruity aroma and typical performance more sufficiently.

Description

technical field [0001] The invention relates to grape distilled wine and a preparation method thereof, belonging to the technical field of wine making. Background technique [0002] Grape distilled wine (distilled wine), which refers to the high-grade wine obtained by distillation after fermentation of grapes, usually refers to brandy original wine. Brandy is often called "the soul of wine", and many countries in the world produce brandy. Generally, the alcohol content of brandy is about 40%. The general production method is as follows: after the grapes are fermented, secondary distillation is used to obtain distilled original wine with more than 55% vol. Low alcohol brandy products. Yet there is no 62% (vol) product of grape distilled wine in China at present. [0003] There is following shortcoming in present brandy making method: [0004] 1. Second distillation [0005] Most of the current grape distilled wines are pot stills (such as Charente pot stills) and tower d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12G1/02C12G1/00C12R1/865
CPCC12G1/00C12G1/02
Inventor 张正文李顺庆邵学东任玉巧
Owner COFCO JUNDING CHATEAU
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