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Ice blocks with beer yeast live bacteria and preparation method thereof

A technology of beer yeast and ice cubes, which is applied in the field of beer brewing, can solve the problems of high cost of preserving fresh beer, poor taste and nutrition, inconvenient and other problems, and achieve the goal of lowering the temperature of beer, refreshing aroma, and reducing a lot of waste Effect

Inactive Publication Date: 2013-01-23
熊正康
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Fresh beer contains a lot of live yeast that tastes good and is beneficial to man-made, and because the fresh beer containing live yeast has a short shelf life, it is necessary to sterilize the fresh beer to make cooked beer without live yeast , to extend the shelf life, but cooked beer is not as good as fresh beer in terms of taste and nutrition, and now it is expensive and inconvenient to store fresh beer for a long time

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Embodiment 1, have the ice cube of brewer's yeast live bacterium

[0031] The ice cubes contain brewer's yeast liquid, and the brewer's yeast in the brewer's yeast liquid is still living brewer's yeast. The preparation method is that the beer yeast liquid with the surviving beer yeast is put into ice-making equipment to make ice cubes. Live yeast can also grow and multiply after ice cubes are thawed, and live yeast is the main raw material that can turn cooked beer into draft beer bottles.

Embodiment 2

[0032] Embodiment 2, the ice cube that has brewer's yeast live bacterium diluted with clean water

[0033] Ice cubes with live beer yeast diluted with clean water, according to the volume ratio of the liquid, including 970 parts of clean water and 30 parts of beer yeast liquid; ice cubes are frozen after mixing the clean water and beer yeast liquid evenly according to this volume ratio The ice cubes formed; the brewer's yeast liquid is the yeast liquid for preparing beer, and there are surviving yeasts in the brewer's yeast liquid.

[0034] The preparation method of the ice cube with brewer's yeast live bacterium diluted with clean water comprises the following steps,

[0035] (1) Filter the beer yeast mother liquid with suspended matter to remove suspended matter impurities to obtain beer yeast liquid;

[0036] (2) Cool the clean water and the beer yeast liquid to 5~8°C respectively, and put the beer yeast liquid into the clean water according to the volume ratio of 970 part...

Embodiment 3

[0040] Embodiment 3, the ice cube that has brewer's yeast live bacterium diluted with clean water

[0041] As in Example 2, the only difference is the volume ratio of liquids, including 900 parts of clean water and 100 parts of brewer's yeast liquid.

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PUM

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Abstract

The invention relates to ice blocks with beer yeast live bacteria and a preparation method, belongs to the technical field of brewing of beer and particularly relates a live yeast bacteria conservation method for preparing draft beer, namely fresh beer. The ice blocks contain beer yeast solution, and the beer yeast bacteria in the beer yeast solution are still live; according to the volume ratio of liquid, the ice blocks comprise 900-970 parts of clean water and 30-100 parts of the beer yeast solution; the ice blocks are formed by uniformly mixing the clean water with the beer yeast solution according to the volume ratio and then freezing; and the beer yeast solution is yeast solution for preparing the beer, and the live yeast are contained in the beer yeast solution. The ice blocks have the advantages that as long as the ice blocks are melted in pasteurimd beer under the normal temperature state of 10-40 DEG C, the ice blocks with the beer yeast live bacteria can turn the pasteurimd beer to the fresh beer, the problem that the fresh beer can not be conserved for a long time can be solved, the transportation cost is saved and the current waste of the fresh beer is reduced.

Description

technical field [0001] The invention belongs to the technical field of brewing beer, in particular to a method for preserving live yeasts for preparing draft beer, that is, fresh beer. Background technique [0002] Fresh beer contains a lot of live yeast that tastes good and is beneficial to man-made, and because the fresh beer containing live yeast has a short shelf life, it is necessary to sterilize the fresh beer to make cooked beer without live yeast , Reach the purpose of prolonging shelf life, but cooked beer is not as good as fresh beer aspect mouthfeel and nutrition, the expense height of keeping fresh beer for a long time is inconvenient again now. Contents of the invention [0003] The object of the present invention is to provide brewer's yeast live bacteria ice cubes capable of rapidly changing cooked beer into fresh beer and a preparation method thereof. [0004] The ice cube with live beer yeast is characterized in that: the ice cube contains beer yeast liqu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12N1/04C12R1/865
Inventor 熊正康
Owner 熊正康
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