Ice blocks with beer yeast live bacteria and preparation method thereof

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...

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