Pretreatment method for brewing grape wine by adopting flash evaporation process and grape wine

A wine and flashing technology, applied in the wine field, can solve the problems of unstable flashing effect, low work efficiency, irregular operation, etc., and achieve the effect of increasing the instructions for equipment use, broadening the sanitary conditions, and avoiding auxiliary procedures.

Pending Publication Date: 2021-12-28
朗格斯酒庄(秦皇岛)有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The first object of the present invention is to provide a pretreatment method for wine brewing using a flash distillation process. The pretreatment method provides cleaning, inspection and preparation of the brewing device, processing, flash evaporation, and fermentation of the grapes. A series of systematic operating procedures such as water treatment, residual material treatment, and regular inspection of parameters such as temperature and vacuum degree are convenient for guiding actual operations, and are conducive to making the flash system operate stably and efficiently, improving production efficiency, and improving Wine quality, which solves the problems of unstable flash evaporation, low work efficiency and production safety caused by non-standard flash operation and improper control in the prior art

Method used

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  • Pretreatment method for brewing grape wine by adopting flash evaporation process and grape wine
  • Pretreatment method for brewing grape wine by adopting flash evaporation process and grape wine
  • Pretreatment method for brewing grape wine by adopting flash evaporation process and grape wine

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Effect test

Embodiment 1

[0132] The pretreatment method that adopts the flash steaming technique brewing wine that present embodiment provides is as follows: figure 1 As shown, the method specifically includes the following steps:

[0133] (A), pre-production preparation, cleaning and project inspection:

[0134] For the first use within a year, check and prepare the following items:

[0135] a. Check buffer tanks, hot tanks, flash tanks, juice pumps or pulp pumps, system piping, valves, liquid level gauges and other equipment units and accessories for water, grape pomace, tartar, pigmentation and Other dirt, whether there is any peculiar smell; and then thoroughly clean the whole set of equipment with the cleaning procedure of clear water-lye-clear water-acid solution-clear water, wherein the lye used is sodium hydroxide solution with a mass fraction of 1.5%, acid solution Be the citric acid solution that mass fraction is 2%;

[0136] b. Connect the material pipeline outlet of the flash pulp pump ...

Embodiment 2

[0159] The pretreatment method that adopts the flash steaming process to brew wine provided by the present embodiment comprises the following steps:

[0160] (A), pre-production preparation, cleaning and project inspection:

[0161] a. Since the brewing device is continuously flashing, clean water should be used to clean the device before production;

[0162] b. Connect the material pipeline outlet of the flash pulp pump to the fermenter with a hose;

[0163] c. Check that the doors of the connected tanks are closed tightly, the bayonet of the grape inlet and outlet connecting hoses is fastened, and the tank body and pipeline valves are in the correct position;

[0164] d. Turn on the hot water unit and keep the water temperature at the heat exchange return port up to 93°C.

[0165] (B), grape destemming and caching: the flash system works continuously, and the destemming crusher only performs destemming work; the freshly harvested Marselan red grapes (sugar content 216.5g / L...

Embodiment 3

[0179] The pretreatment method that adopts the flash steaming process to brew wine provided by the present embodiment comprises the following steps:

[0180] (A), pre-production preparation, cleaning and project inspection:

[0181] a. Due to non-continuous flash production for 5 days, hygienic inspection should be carried out on equipment units and accessories such as buffer tanks, hot tanks, flash tanks, juice pumps or pulp pumps, system pipelines, valves, liquid level gauges, etc. before production, Clean and odorless, rinse with clean water.

[0182] b. Connect the material pipeline outlet of the flash pulp pump to the fermenter with a hose;

[0183] c. Check that the doors of the connected tanks are closed tightly, the bayonet of the grape inlet and outlet connecting hoses is fastened, and the tank body and pipeline valves are in the correct position.

[0184] d. Turn on the hot water unit and keep the water temperature at the heat exchange outlet at 90°C to 91°C.

[0...

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Abstract

The invention relates to the technical field of wine brewing, in particular to a pretreatment method for brewing grape wine by adopting a flash evaporation process and a grape wine. The pretreatment method comprises the following steps: cleaning, checking and preparing the grape wine brewing device; crushing part of grape fruit grains to obtain grape juice; heating the grape juice, mixing the heated grape juice with uncrushed grape fruit particles treated by sulfur dioxide, dipping, and carrying out flash evaporation on the grape fruit particles subjected to heat dipping, so that the grape fruit particles are exploded and boiled in a negative pressure environment to obtain a material subjected to flash evaporation; discharging the condensed water in the brewing device or recovering the condensed water, and then fermenting the flashed material to obtain the wine; remaining materials in the brewing device are treated, and then cleaning the brewing device. According to the method, actual operation can be conveniently guided, stable and efficient operation of the flash evaporation system is facilitated, the production efficiency is improved, and the grape wine quality is improved.

Description

technical field [0001] The invention relates to the technical field of wine brewing, in particular to a pretreatment method for wine brewing by adopting a flash steaming process and wine. Background technique [0002] The basic principle of the flash evaporation process is to use the principle of physics. The high-temperature liquid enters the negative pressure state instantly, the boiling point of the liquid decreases, the volume expands and vaporizes rapidly, and the temperature decreases rapidly at the same time, and the condensed liquid is collected at the same time. Compared with the traditional brewing method, the flash steaming process can kill harmful microorganisms, destroy the activity of laccase and oxidase, significantly improve the color concentration and color stability of red wine, increase the body thickness of the wine, and enhance the aging potential, antioxidant capacity and nutrition. The advantages such as value and health care efficacy have broad applica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12G1/02C12G1/022
CPCC12G1/02C12G1/0203
Inventor 崔彦志柴菊华高世新赵伟伟孙小奎
Owner 朗格斯酒庄(秦皇岛)有限公司
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