Fuya flavor liquor fermentation pit and construction method

A technology of Fuya fragrance type and fermentation cellar, which is applied in the direction of wine cellar appliances, biochemical equipment and methods, etc., can solve the problems of inability to enrich brewing biological flora, single microbial living environment, and indistinct differences in liquor styles, etc. Achieve effects that are conducive to the reproduction and survival of fermenting microorganisms and enrich flavor substances

Pending Publication Date: 2020-02-04
SHANDONG YIMENGLAOQU WINE IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The disadvantage of the above-mentioned fermentation cellar is that the top and bottom of the cellar are consistent in structure, and the style differen

Method used

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  • Fuya flavor liquor fermentation pit and construction method
  • Fuya flavor liquor fermentation pit and construction method
  • Fuya flavor liquor fermentation pit and construction method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A Fuya-flavor liquor fermentation cellar (taking a single cellar as an example), its structure is as follows:

[0038] The cross section of the cellar 1 is roughly rectangular in cross section, and the cellar 1 is surrounded by the wall of the cellar and the bottom 10 of the cellar;

[0039] The cellar wall is composed of an upper cellar wall 8 located at the upper part of the cellar wall and a lower cellar wall 9 located at the lower part of the cellar wall;

[0040] The wall of the upper cellar from the outside to the inside is the earth wall layer 4, the first brick wall 201, the anti-seepage layer 3 made of concrete, and the second brick wall 202; the cement in the concrete used for the anti-seepage layer is acid-resistant cement.

[0041] From the outside to the inside of the lower cellar, the wall of the cellar is the earth wall layer 4 and the first Fuya fragrance artificial cellar mud layer 7;

[0042] From bottom to top, the bottom of the cellar is successivel...

Embodiment 2

[0057] Using the cellar provided in Example 1, put the winemaking raw materials in the cellar, pure mud cellar and pure brick cellar, the temperature of entering the cellar is 22°C, the fermentation time is 60 days, and a certain amount is taken out after distillation Chromatographic analysis and comparison of white wine;

[0058]After testing, it is found that the content of each component in the white wine produced by three kinds of cellar ponds is compared as shown in table 1, 2, 3, as can be seen from table 1, 2, 3 (under the same chromatographic internal standard situation, after purification There are 29 kinds of aroma components that can be detected in the liquor fermented in the mud cellar, 30 kinds of aroma components can be detected in the liquor fermented in the pure brick pit, and 45 kinds of aroma components can be detected in the liquor fermented in the cellar of the present invention), The white wine fermented in the cellar of the invention has the characteristi...

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Abstract

The invention belongs to the technical field of liquor production and particularly relates to a Fuya flavor liquor fermentation pit. The Fuya flavor liquor fermentation pit is surrounded by a pit walland a pit bottom; the side wall of the lower portion of the pit wall is provided with Fuya flavor artificial pit mud with the thickness of 8-12 cm; the side wall of the upper portion of the pit wallis a brick wall, and an anti-seepage layer is poured in the middle of the brick wall; the lower bottom portion of the pit bottom is soil, a tamped and non-seeping pottery clay cushion layer of 8-12 cmis laid on the pit bottom, and the Fuya flavor artificial pit mud of 13-17 cm is laid on the pottery clay cushion layer. The pit provided by the invention has the beneficial effects that a high-quality reproduction and living environment is provided for the bottom fermentation microorganism; compared with the strong-flavor pit, the upper brick pit wall of the pit of the invention produces flavorsubstances different from the strong flavor, and the flavor substances are enriched; and the liquor produced by the Fuya flavor liquor fermentation pit is colorless, transparent, elegant in the Fuya flavor, soft, fine, full, smooth in aftertaste and unique in style.

Description

technical field [0001] The invention belongs to the technical field of liquor production, and in particular relates to a Fuya-flavor liquor fermentation cellar, and also relates to a construction method of the cellar. Background technique [0002] About the liquor fermentation cellar, following patent document has done disclosure: [0003] CN105695299A discloses a Luzhou-flavor liquor fermentation cellar and its construction method. The cellar bottom of the cellar is laid with hard floor tiles, and the cellar wall of the cellar is fixed with hard wall tiles. The floor tiles and wall tiles are all fired from cellar mud. The floor tiles are uniformly provided with pits with top openings; the wall tiles are provided with a hollow cavity, and the upper part of the cavity is provided with an opening toward the middle of the cellar; the pits and the cavity The pit mud is evenly filled; the floor tiles are provided with floor tile ventilation holes connected to the bottom of the p...

Claims

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Application Information

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IPC IPC(8): C12L11/00
CPCC12L11/00
Inventor 张贵选滕博赵军王利彬吴淑扬李后军
Owner SHANDONG YIMENGLAOQU WINE IND
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