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Sweet white grape wine brewed with guirenxiang grape and its brewing process

A white wine and grape technology, applied in the preparation of wine, alcoholic beverages, biochemical equipment and methods, etc., can solve the problems of few varieties, thin and not delicate taste, lack of rich and mellow aging wine fragrance, etc.

Inactive Publication Date: 2008-08-27
SINO FRENCH JOINT VENTURE DYNASTY WINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the sweet white wine in the domestic market is basically made by adding sugar to dry white wine.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0020] Example: A brewing process of sweet white wine made from Noble Fragrant Grapes, using 100% full juice of Noble Fragrant Grapes as raw materials, and the process flow is: Noble Fragrant Grapes Raw Material-Sorting-Pressing-Natural Clarification-Addition Sulfurous acid to adjust sulfur dioxide content-add pectinase for clarification-freeze concentration-add yeast fermentation-mash separation-use brandy original wine to blend alcohol content-aging-clarification-freezing treatment-sterilization filtration-pressure holding filling-finished product storage ; The process conditions are:

[0021] 1) The quality requirements and pressing process of Noble Fragrant grapes: By delaying the harvest period, the grape water will evaporate naturally, the sugar content is 230g / L, and there are no diseased fruits, moldy and rotten fruits, and no pesticide contaminated fruits; squeeze qualified grapes as soon as possible , After the squeezed juice is cooled to 12°C by the cold heat exchanger,...

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PUM

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Abstract

The sweet white grape wine brewed with Guirenxiang grape has the physical and chemical indexes of: alcohol content 16 + / - 1.0 vol%, total sugar 170-190g / L, total acidity 7.0-9.0g / L, free SO2 30-50 mg / L, total SO2 less than 200 mg / L and volatile acid less than 1.5 g / L. It is brewed with Guirenxiang grape juice as material, and through squeezing, clarifying, freezing, concentrating, fermenting, blending, ageing, sterilizing, filtering and packing. The sweet white grape is sweet and sour, spicy, and with rich nutrients and health functions.

Description

(1) Technical field [0001] The invention relates to a wine and its brewing process, in particular to a sweet white wine brewed from noble fragrant grapes and its brewing process. (2) Background technology [0002] At present, sweet white wines in the domestic market are basically made with dry white wine and sugar. The taste is thin and not delicate, lacks rich and mellow wine aroma, and has relatively few varieties, which can no longer meet the growing demand of people. (3) Summary of the invention [0003] The purpose of the present invention is to provide a sweet white wine made from noble fragrant grapes and its brewing process, and to provide people with a sweet white wine with rich aroma, mellow flavor and rich nutrition. [0004] The technical scheme of the present invention: [0005] A sweet self-wine made from Noble Fragrant Grapes, characterized in that: the physical and chemical indicators are: alcohol content 16±1.0% V / V, total sugar 170-190g / L, total acidity 7.0-9.0...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12G1/00
Inventor 王树生张春娅尹吉泰吕文
Owner SINO FRENCH JOINT VENTURE DYNASTY WINERY