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Thermal condensation grape wine and production method thereof

A technology for wine and raw grape wine, which is applied in the field of heat shrinkable wine and its production, can solve problems such as unsatisfactory quality, and achieve the effects of high dry extract, high alcohol content, and high residual glucose

Inactive Publication Date: 2013-08-28
王计平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the quality of wine made from longan grapes in my country is not ideal, and there is a gap between wines made from other grape varieties. The alcohol content is 9°-10°, and the residual glucose ≥ 0.4g / L, dry extract is 18

Method used

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  • Thermal condensation grape wine and production method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment

[0010] Embodiment: trade name is refined white wine.

[0011] 1. Material picking

[0012] The raw materials are 50-300-year-old longan grapes from Qingxu, Shanxi, which are picked entirely by hand.

[0013] 2. Crushing and extracting juice

[0014] The grapes are debranched, crushed, and the grape juice is taken from the grapes and put into the jacketed pot.

[0015] 3. Exercise

[0016] Boil the grape juice in the sandwich pot until the sugar content is 28-30 degrees, the taste is sweet and sour, with a slight caramel flavor.

[0017] 4. Natural fermentation

[0018] Transfer the boiled grape juice into a fermenter for fermentation. The fermentation time is 10 days to 12 days. When the alcohol content reaches 12 degrees to 13 degrees, the fermentation is stopped, and then it is stored in a storage tank for three months.

[0019] 5. Frozen filtration

[0020] Put the grape juice stored in the storage tank into the freezing tank to freeze, stop freezing wh...

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PUM

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Abstract

The invention discloses a thermal condensation grape wine belonging to the field of brewing. The thermal condensation grape wine is characterized by being prepared from raw materials, i.e., longyan grapes from trees with ages of 50-300 years in qingxu in shanxi through the following process steps of: manual picking, classification, crushing, pulping, separation and juice extraction, cooking and concentrating, natural fermentation, freezing and filtering, storage, raw grape wine blending, refined filtration as well as filling and sterilizing. The grape wine prepared by the invention is high in alcohol content, residual glucose and dry extract content, and all indexes of the grape wine are twice higher than natural indexes.

Description

[0001] technical field [0002] The invention belongs to the technical field of wine making, and in particular relates to a heat-shrinkable wine and a production method thereof. Background technique [0003] At present, the quality of wine made from longan grapes in my country is not ideal, and there is a gap between wines made from other grape varieties. The alcohol content is 9°-10°, the residual glucose is ≥0.4g / L, and the dry extract is 18. Contents of the invention [0004] In order to make full use of the moderate sugar-acid ratio of Qingxu longan grapes in Shanxi, the invention provides a heat-shrinkable wine and a production method thereof that are purely manually operated without adding any auxiliary materials in the whole process. [0005] A kind of heat-shrunk wine, which is characterized in that longan grapes from 50-300-year-old trees in Qingxu, Shanxi are used as raw materials, and are hand-picked—sorted—broken—pulping—separating and extracting juice—refini...

Claims

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Application Information

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IPC IPC(8): C12G1/022
Inventor 王计平
Owner 王计平
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