Baijiu storing and ageing method

A technology of aging and liquor, applied in the preparation of alcoholic beverages, etc., can solve the problems of occupying large workshops and equipment, unsatisfactory results, harsh test conditions, etc., to reduce production costs, improve storage aging effect, and storage cycle The effect of shortening

Inactive Publication Date: 2016-08-31
信丰恒隆麦饭石酒业有限公司
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

The traditional storage and aging method of liquor is to put the distilled new wine in a container, put it in the warehouse for sealed storage and keep it for a long time, the aging cycle is long, and it takes up a lot of workshops and equipment. The loss is also larger, so the cost of the aging method of traditional liquor is higher
At present, the artificial aging methods of liquor include cold and heat treatment, light treatment, high-frequency oscillation, ultra-high pressure, ion catalysis, ultrasonic aging, magnetic field ripening, biological aging, etc. These methods of artificial aging of liquor are high in cost and complicated in technology , difficult to control, easy to mix with impurities, and unsatisfactory results. Most liquor aging methods are currently only suitable for laboratory use due to harsh test conditions, and cannot be applied to actual production on a large scale. At the same time, it is inevitable to lose some volatile fragrance components

Method used

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Experimental program
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Effect test

Embodiment

[0014] Pre-storage and maturation: pump the 61% vol raw wine to be processed into outdoor stainless steel wine tanks, and control the temperature of the wine at 35-40°C through sun exposure in summer and autumn, and artificial steam heating in winter and spring; stir for 30 minutes every day for the first 6 days. Introduce clean air; then stir once every 10 days, each time for 60 minutes, and inject clean air during stirring; open the manhole of the stainless steel wine tank to exhaust when ventilating and stirring, close the manhole at ordinary times, and exhaust with the breathing valve, and store in the early stage The aging time is 3 months;

[0015] Medium-term storage and aging: the original wine that has been stored and aged in the early stage is divided into 1 ton pottery jars, and placed in a natural forest for sealed storage for 3 months; then the original wine is added to 53% vol of water and pumped into indoor stainless steel wine tanks , and add 3% aged pottery al...

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Abstract

The invention relates to a Baijiu storing and ageing method, and belongs to the technical field of Baijiu brewing. By changing the storage container, environment, time and method in the Baijiu brewing process, the quality of Baijiu is improved. The method includes the early stage of storing and ageing, the middle stage of storing and ageing and the later stage of storing and ageing. The Baijiu storing and ageing effect is improved, the content of impurities, namely methyl alcohol and fusel oil in liquor is reduced by 20% or above, the sensory judgment result is remarkably better than that of a traditional Baijiu storing and ageing method, the storing cycle is shortened by 25%, and production cost is reduced.

Description

technical field [0001] The invention relates to a liquor storage and aging method, which improves the quality of the liquor by changing the storage container, environment, time and method during the liquor brewing process, and belongs to the technical field of liquor brewing. Background technique [0002] Liquor storage and aging is an essential process in the production process of liquor. The aging effect of liquor storage depends on the storage container, environment, time and method. The traditional storage and aging method of liquor is to put the distilled new wine in a container, put it in the warehouse for sealed storage and keep it for a long time, the aging cycle is long, and it takes up a lot of workshops and equipment. Loss is also bigger, so the cost of the aging method of traditional liquor is higher. At present, the artificial aging methods of liquor include cold and heat treatment, light treatment, high-frequency oscillation, ultra-high pressure, ion catalysis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12H1/22C12H1/18C12H1/12C12H1/048C12H1/044
CPCC12H1/22C12H1/0408C12H1/12C12H1/18
Inventor 谢观音黄承洪王润莲张华娇康敏
Owner 信丰恒隆麦饭石酒业有限公司
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