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Method using oak barrels to store Fen flavor liquor so as to improve quality of liquor

A kind of fragrant liquor and oak barrel technology, which is applied in the field of liquor storage

Inactive Publication Date: 2016-09-14
泸州白酒庄园酿酒有限责任公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The invention aims to disclose a new type of whiskey preparation process, and there is no detailed research on the use of oak barrels to store liquor to increase the aroma and taste substances in liquor, and no other work has been carried out in this area

Method used

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  • Method using oak barrels to store Fen flavor liquor so as to improve quality of liquor
  • Method using oak barrels to store Fen flavor liquor so as to improve quality of liquor
  • Method using oak barrels to store Fen flavor liquor so as to improve quality of liquor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Store liquor in 225L new American oak barrels, cover the oak barrel lid (not completely sealed) for the first 2 days, then completely seal the barrel lid of the oak barrel, and place it in a cool and dry room with a temperature of 25°C and a humidity of 70%. , stored for a total of 6 months, then transferred to old oak barrels and stored in the same environment for 1 year, and then taken out into the post-processing process, filled and packaged into finished wine. Liquor stored in oak barrels and liquor stored in ceramic altars and stainless steel tanks for the same period of time were tasted and evaluated, the loss rate was calculated and the main aroma components were determined. The results are shown in Table 1, Table 2, Table 3, Table 4 and Table 5 .

[0023] Table 1. Sensory evaluation results of liquor stored in different containers

[0024]

[0025] Table 2. Loss rate after storage in different containers

[0026] different storage methods

Attri...

Embodiment 2

[0037] Store liquor in 350L new French oak barrels, cover the oak barrel lid (not completely sealed) for the first 2 days, then completely seal the barrel lid of the oak barrel, and place it in a cool and dry room with a temperature of 22°C and a humidity of 65%. , stored for a total of 6 months, then transferred to old oak barrels and stored in the same environment for 1 year; then taken out into the post-processing process, filled and packaged into finished wine. Liquor stored in oak barrels and liquor stored in pottery jars and stainless steel tanks for the same period of time were tasted and evaluated, the loss rate was calculated and the main aroma components were determined. The results are shown in Table 6, Table 7, Table 8, Table 9 and Table 10. .

[0038] Table 6. Sensory evaluation results of liquor stored in different containers

[0039]

[0040] Table 7. Loss rate after storage in different containers

[0041]

[0042]

[0043] Table 8. Changes of main a...

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Abstract

The invention discloses a method using oak barrels to store Fen flavor liquor so as to improve the quality of liquor, and belongs to the technical field of liquor storage. The method comprises the following steps: (1) adding liquors with different alcohol contents into new oak barrels with a volume of 200 to 500 L, placing the oak barrels in a shady, cool, and dry room, maintaining a temperature of 20 to 30 DEG C and a humidity of 50 to 70%, and storing the liquor for 3 to 6 months; wherein two days before storage, the side, which is provided with a barrel cover, of each oak barrel is lifted by 1 to 3 centimeters so that the gas can overflow from the gap between the barrel cover and the internal wall of the oak barrel, and in the third day, the barrel cover and the barrel are completely enclosed; (3) after 3 to 6 months, obtaining finished liquor with a special taste, color, and luster, wherein the effect is the same as that liquor is stored for one year in old oak barrels. The provided method utilizes oak barrels to store and alcoholize liquor, can be used to alcoholize liquor samples for experiment, and can also be applied to production. The fragrance of oak and aroma-flavor producing substances in liquor are organically combined, and the quality of liquor is further improved.

Description

technical field [0001] The invention relates to a method for storing fragrance type liquor in oak barrels to improve liquor quality, and belongs to the technical field of liquor storage. Background technique [0002] Traditionally, liquor is generally stored in pottery jars or food-grade stainless steel tanks to allow it to age naturally, but it cannot increase the aroma and taste substances in liquor. The pottery altar has the characteristics of good air permeability, various metal oxides contained in the wine are dissolved in the wine during the storage process, which can promote the aging of the liquor, and the production cost is low. However, the pottery altar is made of microporous mesh Structural composition, if the quality of the glaze coating is not good, there will be leakage of wine, the annual loss rate is about 2%, and the volume of the pottery container is small, and the storage of wine occupies a large area of ​​the warehouse; the volume of the stainless steel ...

Claims

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Application Information

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IPC IPC(8): C12H1/22
CPCC12H1/22
Inventor 方翔赵金松陈靖余师远均苏占元吴卫宇
Owner 泸州白酒庄园酿酒有限责任公司
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