Aroma-enhancing brewing process for grape wines and fruit wines

Abstract

The invention relates to an aroma-enhancing brewing process for grape wines and fruit wines. By utilizing the aroma-enhancing brewing process, the blank of technology research in the field of fruit-flavoured type fruit wines of China is made up, the product quality of fruit-flavoured type grape wines and specific fruit wines of the southern is improved, and the organoleptic features of the colour, aroma and taste of products are harmonized simultaneously, so that production for high-quality fruit-flavoured type grape wine and fruit wine products in many high-quality fruit production areas of the southern of China becomes possible. The technical scheme adopted by the aroma-enhancing brewing process disclosed by the invention comprises the following operation steps of: (1) controlling the maturity of raw materials; (2) picking and sorting; (3) removing stalks, crushing and pulping; (4) filling in a tank, and adding sulphur dioxide; (5) adding pectinase, and standing at a low temperature; (6) naturally heating, and adding a yeast to start fermentation; (7) monitoring alcoholic fermentation; (8) separating, squeezing, and continuing fermentation; (9) transferring to another tank, adding sulphur dioxide, and storing; (10) adding an aroma fixative during a storage period; and (11) clarifying, stabilizing, filtering and bottling.

Description

1. Technical field: [0001] The invention relates to a wine and fruit wine aroma-enhancing brewing process. 2. Background technology: [0002] Aroma is an important aspect of the sensory quality of wine and fruit wine. Research on consumers' choice of wine shows that typical aroma characteristics are the first factor that attracts consumers to buy. Our country has a vast territory, and there are rich fruit resources everywhere. With the economic development and the increase of people's living needs, the wine and fruit wine industry has gradually become the key support object for fruit deep processing. In recent years, the market demand for fruit-flavored wines and fruit wines in southern China has increased, but the production process of most southern wines and fruit wines is based on the brewing technology of conventional wines. The ingredients are different from the raw materials in the traditional wine producing areas. The aroma of fruity wines and fruit wines is seriousl...

AI Technical Summary

Problems solved by technology

In recent years, the market demand for fruit-flavored wines and fruit wines in southern China has increased, but the production process of most southern wines and fruit wines is based on the brewing technology of conventional wines. The ingredients are different from the raw materials in traditional wine producing areas. The aroma of fruity wines and fruit wines is seriously lost during storage or shelf life, resulting in products lacking typical aroma characteristics, sensory quality, and economic benefits.

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