Production of beer using a wort concentrate is described. In an embodiment, a system includes at least one fermentation tank comprising temperature control means. At least one processor configured to execute computer-readable instructions stored on at least one computer-readable storage media to perform a method of producing beer, including forming a mixture of a wort concentrate including hops and having a specific gravity of at least 1.085 kg/m3, with water and yeast in the fermentation tank, wherein forming the mixture comprises pumping the wort concentrate into the fermentation tank. The mixture is fermented and fermentation conditions monitored. On determining that predetermined fermentation conditions have been met, the fermented mixture is cooled to a temperature between zero and four degrees Celsius through controlling the temperature control means. The fermented mixture is carbonated, following addition of yeast finings, such that beer is produced.

The invention relates to a method of preparing a wort from cereals, comprising the steps of: providing a grist comprising non-malted cereals; preparing a mixture by contacting the grist with water and with an alpha-amylase, a protease and a filtration aid enzyme, to yield a mash after incubation; incubating said mixture at 45-55 C. for a period of 10-30 minutes, at 60-70 C. for a period of 20-40 minutes and at 80-90 C. for a period of 5-15 minutes; filtering the mash to obtain a liquid wort; and collecting the wort.

The present disclosure discloses a method for screening malt for brewing red beer, and belongs to the field of beer brewing. The method takes different kinds of malt samples as examples, and after whole malt mashing and dilution, mashed wort is diluted with water to a chroma value of 50-80 EBC; and when the red intensity of the mashed wort having a chromatic value of 50-80 EBC is 0.209-0.289, the measured malt can be fermented and brewed into red beer. The method can screen malt for red beer brewing simply and quickly, is of important practical significance for guiding the production of red beer, and lays an important foundation for further brewing red beer with different malt.

A system including: at least one fermentation tank; at least one processor configured to execute computer-readable instructions stored on at least one computer-readable storage media to perform a method of producing beer, including the steps of: forming a mixture of a wort concentrate including hops and having a specific gravity of at least 1.085 kg/m.sup.3, with water and yeast in the fermentation tank; fermenting the mixture; cooling the fermented mixture to about zero degrees Celsius; adding yeast finings; and carbonating the filtered fermented mixture such that beer is produced. A computer-readable storage medium having stored thereon computer-readable instructions which when executed by at least one processor cause the at least one processor to perform a method of producing beer.

There is a demand for a beer-taste wort having less grain odor. The beer-taste wort has a ratio ((B)/(A)) of an original extract concentration (unit: mass %) (B) to an alcohol content (unit: (v/v) %) (A) of 2.50 or less.

Production of beer using a wort concentrate is described. In an embodiment, a system includes at least one fermentation tank comprising temperature control means. At least one processor configured to execute computer-readable instructions stored on at least one computer-readable storage media to perform a method of producing beer, including forming a mixture of a wort concentrate including hops and having a specific gravity of at least 1.085 kg/m3, with water and yeast in the fermentation tank, wherein forming the mixture comprises pumping the wort concentrate into the fermentation tank. The mixture is fermented and fermentation conditions monitored. On determining that predetermined fermentation conditions have been met, the fermented mixture is cooled to a temperature between zero and four degrees Celsius through controlling the temperature control means. The fermented mixture is carbonated, following addition of yeast finings, such that beer is produced.