Production method for muscat non-natural frozen wine

A technology for muscat grapes and ice wines, applied in the direction of wine preparation, microbe-based methods, biochemical equipment and methods, etc., can solve the problems that cannot meet the requirements of high-end sweet wines such as low cost, mass production, complex raw material treatment process, Harsh natural conditions and other problems, to achieve the effect of reduced sugar content, simple process, mellow and round wine body

Inactive Publication Date: 2012-07-04
SINO FRENCH JOINT VENTURE DYNASTY WINERY
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  • Application Information

AI Technical Summary

Problems solved by technology

The raw material processing technology required for ice wine production is very complicated, and the natural conditions required for production

Method used

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Embodiment 1

[0020] A method for producing muscat non-natural ice wine. The raw material of the method is muscat grapes. The production method includes the steps of harvesting, sorting, pressing, clarification, artificial temperature-controlled freezing, fermentation, and post-treatment steps.

[0021] 1) Harvesting

[0022] The harvesting step means that the harvesting time is in October, and the harvesting is carried out after the glucose concentration of rose fragrance reaches more than 190g / L, and the harvesting area is Tianjin.

[0023] 2) Sorting

[0024] Sorting out the diseased fruit, rotten fruit, leaves and sundries that appear in the muscat grape raw materials before entering the press.

[0025] 3) Squeeze

[0026] The sorted grapes are sent to the press for pressing. After the pressing, the grape juice is filtered once with a stainless steel mesh cloth before being put into the tank to remove the grape skin seeds and other sundries leaked during the pressing. The temperature ...

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Abstract

The invention relates to a production method for muscat non-natural frozen wine. According to the production method, muscat grapes are adopted as the raw material, the production method comprises the steps of harvesting, sorting, squeezing, clarification processing, artificial temperature-controlling freezing, fermentation, and post-processing, the harvesting step means harvesting the muscat grapes with the sugar degree reaching over 190 g/L in October, and the step of the artificial temperature-controlling freezing consists of two-time temperature-controlling freezing and comprises the following specific steps of: freezing clear grape juice obtained after carrying out the clarification processing to the temperature of -6 DEG C in the first-time temperature-controlling freezing, carrying out heat insulation for over 3-5 days to obtain concentrated grape juice, and then, separating the concentrated grape juice from frost; continuously freezing the obtained concentrated grape juice to the temperature of -8 DEG C, carrying out heat insulation for over 3-5 days, and separating the concentrated grape juice from frost to obtain artificial frozen grape juice concentrate when the sugar content of the grape juice obtained after the second-time temperature-controlling freezing reaches over 35 g/L. The muscat non-natural frozen wine produced by the production method provided by the invention has the characteristics of pure bouquet, mellow and full wine, moderate sweet and sour and lasting aftertaste.

Description

technical field [0001] The invention relates to a production method of wine, in particular to a production method of rose-scented non-natural ice wine. Background technique [0002] Sweet wine is very suitable for the taste of Chinese people. The production of sweet wine requires better ripeness of grapes and higher sugar content in grape juice, so it is correspondingly more difficult to produce and the output is less. [0003] Most of the sweet wines in the prior art are blended with dry white / dry red wine and white granulated sugar. The aroma of the wine is not pure enough, the wine body is not mellow and mellow enough, and the quality and taste of the product are difficult to meet the needs of consumers. [0004] At present, the high-grade sweet wine products are mainly "ice wine". After the grapes are naturally frozen, the water in the ice wine is removed in a crystal state to achieve the purpose of concentrating the juice. The raw material processing technology require...

Claims

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Application Information

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IPC IPC(8): C12G1/022C12R1/865
Inventor 张军张福庆尹吉泰王树生
Owner SINO FRENCH JOINT VENTURE DYNASTY WINERY
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