Preparation method of coffee beer

Abstract

The invention discloses a preparation method of beer, and relates to the technical field of wine making, in particular to a preparation method of coffee beer. The preparation method of the coffee beer comprises the following steps: S1, preparing special wort; S2, adding coffee during wort boiling, adopting low-pressure dynamic boiling during wort boiling in a boiling pot, and finally conducting natural cooling; S3, fermenting the wort and storing at low temperature, synchronously adding special yeast when the wort enters a fermentation tank, controlling the oxygen filling amount of the wort, then fermenting at high temperature to fully release coffee contents, and storing at low temperature for not less than 30 days after the fermentation is completed; and S4, filtering, filling and storing the wort, and finally packaging and leaving a factory to prepare the coffee beer. The coffee beans have stabilizing and aroma enhancing effects and are unique in taste, and the coffee beer prepared by the preparation method can be preserved in a dark place at 5-15 DEG C without deterioration for 3 years, and the shelf life of the coffee beer is far beyond that of common beer for 12 months.

Description

technical field [0001] The invention relates to the technical field of beer preparation, and more specifically relates to the technical field of a method for preparing coffee beer. Background technique [0002] For a long time, beer manufacturers have basically followed the traditional production process. The beer produced has basically the same taste and a single taste. Long-term drinking of this kind of beer will lead to obesity and beer belly, and the shelf life of beer is generally about 12 months. The shelf life is too short. Conducive to the storage and transportation of beer. Contents of the invention [0003] In view of this, the present invention provides a method for preparing coffee beer, in which coffee beans are added to the beer preparation process to brew beer with a unique taste and prolong the shelf life of the beer to 36 months. [0004] In order to achieve the above object, the present invention provides the following technical proposal: a preparation m...

AI Technical Summary

Problems solved by technology

[0002] For a long time, beer manufacturers have basically followed the traditional production process. The beer produced has basically the same taste and a single taste. Drinking this kind of beer for a long time will lead to obesity and beer belly, and the shelf life of beer is generally about 12 months. The shelf life is too short. Conducive to the storage and transportation of beer