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Rose/grape ice wine and preparation method thereof

A technology of roses and grapes, applied in the field of wine making, to achieve the effects of simple production process and operation, activation of aging cells, and lowering of cholesterol

Inactive Publication Date: 2016-05-25
GANSU DONGFANG TIANRUN ROSE TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no grape ice wine brewed by the co-fermentation of roses and grapes on the market.

Method used

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  • Rose/grape ice wine and preparation method thereof
  • Rose/grape ice wine and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment 1 A kind of rose grape ice wine, its preparation method, comprises the following steps:

[0024] (1) Delay the harvesting of Merlot grapes and freeze them in a natural state (environment temperature below -10°C). After picking, quickly remove branches, leaves, rotten fruits and other sundries. pressed to obtain grape juice;

[0025] (2) Sorting the roses, picking out the unopened rosebuds, removing the calyx, beating quickly, and obtaining the rose pulp;

[0026] (3) adding the rose syrup obtained in the (2) to the grape juice obtained in the (1) by 5% of its mass to obtain the rose grape juice;

[0027] (4) Add activated pectinase final concentration of 10 mg / L and sodium metabisulfite final concentration of 100 mg / L to the rose grape juice obtained in (3), and soak for 1 day at 4° C. removed to obtain rose must;

[0028] (5) Add activated yeast final concentration of 100 mg / L to the rose mustard obtained in (4), and ferment according to the conventional ...

Embodiment 2

[0031] Embodiment 2 A kind of rose grape ice wine and preparation method thereof, comprises the following steps:

[0032] (1) Delay the harvesting of Merlot grapes and freeze them in a natural state (environment temperature below -10°C). After picking, quickly remove branches, leaves, rotten fruits and other sundries. pressed to obtain grape juice;

[0033] (2) Sorting the roses, picking out the unopened rosebuds, removing the calyx, beating quickly, and obtaining the rose pulp;

[0034] (3) adding the rose syrup obtained in the (2) to the grape juice obtained in the (1) by 20% of its mass to obtain the rose grape juice;

[0035] (4) Add activated pectinase final concentration of 50 mg / L and sodium metabisulfite final concentration of 150 mg / L to the rose grape juice obtained in (3), and soak for 6 days at 4°C. After the soaking, the rose petals removed to obtain rose must;

[0036] (5) Add activated yeast final concentration of 200mg / L to the rose mustard obtained in (4), ...

Embodiment 3

[0039] Embodiment 3 A kind of rose grape ice wine and preparation method thereof, comprises the following steps:

[0040] (1) Delay the harvesting of Merlot grapes and freeze them in a natural state (environment temperature below -10°C). After picking, quickly remove branches, leaves, rotten fruits and other sundries. pressed to obtain grape juice;

[0041] (2) Sorting the roses, picking out the unopened rosebuds, removing the calyx, beating quickly, and obtaining the rose pulp;

[0042] (3) adding the rose syrup obtained in the (2) to the grape juice obtained in the (1) by 35% of its mass to obtain the rose grape juice;

[0043] (4) Add activated pectinase final concentration of 90 mg / L and sodium metabisulfite final concentration of 200 mg / L to the rose grape juice obtained in (3), and soak for 10 days at 4° C. After the soaking, the rose petals removed to obtain rose must;

[0044] (5) Add activated yeast final concentration of 300mg / L to the rose mustard obtained in (4)...

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Abstract

The invention belongs to the technical field of wine making, and particularly relates to a rose / grape ice wine and a preparation method thereof. Roses and Merlot grapes are used as raw materials to ferment together, so that the prepared wine has bright ruby color, is clear and transparent, has the typical fruit aroma, and has the particular aroma of roses. The rose flavones contained in the wine can effectively remove oxygen free radicals in the body, and has the effects of improving the blood circulation, lowering the cholesterol, preventing the cells from degeneration and aging and promoting the metabolism of the cells. The method is simple in production technique, is easy to operate and master, and has the advantages of low production cost and small pollution.

Description

technical field [0001] The invention belongs to the technical field of wine making, and in particular relates to a rose grape ice wine and a preparation method thereof. Background technique [0002] Grape is one of the famous fruits in the world. In the world fruit production, its output and cultivated area have always been in the forefront. Grapes are a berry plant with high nutritional value and a wide range of uses. Wine is made from fresh grapes or grape juice through biological fermentation. Icewine is a kind of sweet wine, a kind of wine made from grapes that are naturally frozen on the vine when the temperature is low. In addition to the ingredients, it also has an elegant fragrance. [0003] Studies have shown that roses contain polyphenols and flavonoids, which have the functions of reducing and eliminating free radicals, anti-oxidation, anti-thrombosis, anti-cancer, anti-inflammatory, anti-bacterial, immune regulation, lowering blood fat and preventing heart dise...

Claims

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Application Information

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IPC IPC(8): C12G1/04C12G1/022
CPCC12G1/04C12G1/0203
Inventor 不公告发明人
Owner GANSU DONGFANG TIANRUN ROSE TECH DEV CO LTD
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