Alcohol fermentation tank, alcohol fermentation system and alcohol fermentation process

An alcoholic fermentation and tank technology, which is applied in the preparation of vinegar and other directions, can solve the problems of uncontrollable alcoholic fermentation temperature, unfavorable old mature vinegar, incomplete fermentation, etc., so as to improve the quality of vinegar, occupy a small area, and control the alcoholic fermentation. effect of temperature

Pending Publication Date: 2018-05-04
TIANDI YIHAO BEVERAGE JIANGMEN CITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the alcohol fermentation process based on the dilute state fermentation process still adopts the traditional tank fermentation, which cannot control the alcohol fermentation temperature, the fermentation is not complete, and acid will be produced in the alcohol fermentation process, which will have a negative effect on the later fermentation. Influence, not conducive to making good mature vinegar

Method used

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  • Alcohol fermentation tank, alcohol fermentation system and alcohol fermentation process
  • Alcohol fermentation tank, alcohol fermentation system and alcohol fermentation process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] refer to figure 1 , an alcohol fermentation tank 100, comprising a tank body 110, the top of the tank body 110 is provided with a material input port 111, the bottom of the tank body 110 is provided with a material output port 112; the tank body 110 is provided with a stirring device; medium input pipe 130, heat exchange medium output pipe 140, compressed air pipe 150 and temperature sensing device 160;

[0042] The outer side wall of the tank body 110 is provided with a jacket structure 170, one end of the jacket structure 170 is provided with a heat exchange medium input port 171, and the other end is provided with a heat exchange medium output port 172; The port is connected with the heat exchange medium input port 171, and the feed port of the heat exchange medium output pipe 140 is connected with the heat exchange medium output port 172;

[0043] One end of the compressed air pipe 150 extends into the tank body 110, and the air outlet of the compressed air pipe 15...

Embodiment 2

[0052] refer to figure 2 , an alcohol fermentation system, comprising the alcohol fermentation tank 100 of Embodiment 1, an air compressor 200, a compressed air main pipe 300, a heat exchange medium input main pipe 400, a heat exchange medium output main pipe 500 and a control cabinet with a central processing unit;

[0053] The air outlet of the air compressor 200 is connected with the air inlet of the compressed air main pipe 300, and the air outlet of the compressed air main pipe 300 is respectively connected with the air inlet of the compressed air pipe 150 of each alcohol fermentation tank 100; each compressed air pipe 150 are equipped with solenoid valves;

[0054] The discharge port of the heat exchange medium input main pipe 400 is respectively connected with the heat exchange medium input pipe 130 of each alcohol fermentation tank 100, and the feed port of the heat exchange medium output main pipe 500 is respectively connected with the heat exchange medium output of ...

Embodiment 3

[0059] An alcohol fermentation process, comprising the following steps:

[0060] Preparation step: provide a kind of alcohol fermentation system such as embodiment 2;

[0061] Fermentation step: The mash is sent to the alcohol fermentation tank of the alcohol fermentation system for alcohol fermentation. In the early stage of fermentation, the temperature in the tank is kept at 25-33°C for 12 hours; in the main fermentation period, the temperature in the tank is kept at 32-34°C. ℃, the time is 12 hours; in the middle and late fermentation, the temperature in the tank is kept below 35 ℃ for 8-10 days; the total fermentation time is 10-12 days, when the alcohol content reaches 9%-11% (V / V) When the fermentation is stopped, alcohol is obtained, and the free acidity of the alcohol is below 1.5°.

[0062] As a preferred embodiment, in the fermentation step, when the temperature detected by the temperature sensing device exceeds the preset value, the temperature in the tank is adju...

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PUM

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Abstract

The invention discloses an alcohol fermentation tank. The alcohol fermentation tank comprises a tank body, a heat exchange medium input pipe, a heat exchange medium output pipe, a compressed air pipeand temperature sensing equipment; a stirring device is arranged in the tank body; a jacket structure is arranged on the outside wall of the tank body; a heat exchange medium input port is formed in one end of the jacket structure; a heat exchange medium output port is formed in the other end of the jacket structure; a material outlet of the heat exchange medium input pipe is connected with the heat exchange medium input port; a material inlet of the heat exchange medium output pipe is connected with the heat exchange medium output port; one end of the compressed air pipe extends into the tankbody; an air outlet of the compressed air pipe is positioned at the material outlet of the tank body; the temperature sensing equipment is mounted on the tank body; one end of the temperature sensingequipment extends into the tank body. The invention also discloses an alcohol fermentation system and an alcohol fermentation process. The alcohol fermentation tank disclosed by the invention can precisely control the fermenting temperature of alcohol, and further has the characteristics of small occupied floor area and high production efficiency.

Description

technical field [0001] The invention relates to a fermentation device, in particular to an alcohol fermentation tank, an alcohol fermentation system and an alcohol fermentation process. Background technique [0002] Vinegar is a traditional Chinese condiment. In the process of brewing vinegar, alcoholic fermentation is involved. As the saying goes, "to make vinegar, make wine first. If there is no good wine, there will be no good vinegar", so alcohol fermentation is the key to making vinegar. . In addition, vinegar fermentation is a complex biochemical process, which includes saccharification of starch, alcohol fermentation and acetic acid fermentation, and the generation of various aroma components. In this process, many kinds of microorganisms and their secreted enzymes are the driving force of various reactions. Since microorganisms and various enzymes have their suitable temperature, the temperature control in the process of vinegar fermentation has become an important...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12J1/10C12J1/04
CPCC12J1/04C12J1/10
Inventor 要爱龙郭东鹏
Owner TIANDI YIHAO BEVERAGE JIANGMEN CITY
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