Air-dried grape wine and brewing method thereof

Abstract

The invention provides an air-dried grape wine and a brewing method thereof. The brewing method comprises the following steps of: sorting and inspecting of grapes for brewing serving as raw material, air drying, removing stems, breaking, alcoholic fermentation, cavity milk fermentation, brewing with wooden bucket, blending and preparation, precipitation treatment, filling, bottle storage, packaging and warehousing; grapes for brewing serving as the raw material are selected from cabernet sauvignon in Ningxia production area; the harvesting period of the cabernet sauvignon is the first ten days of October, the sugar content of the grape in harvesting is more than or equal to 230g / L, and the acid content is 6.5-8.5g / L; a natural air drying way is adopted, so that the sugar content of the cure grape is more than or equal to 260g / L, the Ningxia production area with temperature of 5-35 DEG C and the relative humidity being less than 50 percent is selected as an air drying place to be ventilated and to avoid direct sunshine; and the content of volatile acid when removing stems and breaking the air-dried grapes is less than 0.2 g / L. The grape wine prepared by the brewing method is in dark ruby red and clear and transparent, has mature fragrance of ageing wine, is rich and soft and has long aftertaste and remarkable typicality.

Description

technical field [0001] The invention belongs to the field of wine making, in particular to an air-dried wine and a brewing method thereof. Background technique [0002] Sweet wine is very suitable for the taste of Chinese people, but the sugar content of grapes, the main raw material used for wine making, is often difficult to meet the requirements. Many wineries use artificial sugaring methods to increase the sugar content of wine. The quality and taste of the product cannot meet the needs of consumers. [0003] The place of origin, variety, determination of harvesting time, natural air-drying method, etc. of wine grapes will all affect the content of sugar and flavor substances in wine grapes. The present invention aims to make wine have potential aging characteristics by optimizing the preparation process of air-dried wine and unique sensory characteristics. Contents of the invention [0004] The purpose of the present invention is to provide a kind of air-dried wine a...

AI Technical Summary

Problems solved by technology

[0002] Sweet wine is very suitable for the taste of Chinese people, but the sugar content of grapes, the main raw material used for wine making, is often difficult to meet the requirements. Many wineries use artificial sugaring to increase the sugar content of wine. The quality and taste of the product cannot meet the needs of consumers.

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