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In a process of producing a carbonated hop-malt beverage in which a wort concentrate is produced from malt extract, hop concentrate and yeast by a heat treatment, fermentation, filtration and pasteurization, the wort concentrate is packaged for a long shelf life and for the consumption of the bevera

In a process of producing a carbonated hop-malt beverage in which a wort concentrate is produced from malt extract, hop concentrate and yeast by a heat treatment, fermentation, filtration and pasteurization, the wort concentrate is packaged for a long shelf life and for the consumption of the beverage is diluted with water and carbon dioxide, it is desired to produce a beverage which in its taste and consistency and particularly as regards frothing is similar to conventional beer. This is accomplished in that in the preparation of the wort concentrate from dilute malt extract, protein is separated by being heated and precipitated and hop concentrate and yeast are added to the resulting liquor, which is subsequently fermented. After an optional addition of nutrients and aromas to the liquor the fermentation is interrupted by shock cooling. The substrate is filtered, pasteurized and packaged. To produce the potable beverage that wort concentrate may be supplied at a controlled rate to a mixing stage, in which the wort concentrate is continuously diluted with CO2-containing water and can finally be dispensed under superatmospheric pressure.

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A process of producing a wort concentrate having a long shelf life, which comprises the steps of (a) diluting a malt extract containing protein to 30 to 40 Brix, (b) heating the diluted malt extract above the coagulation temperature of protein until the protein has been coagulated, (c) adding a prec

A process of producing a wort concentrate having a long shelf life, which comprises the steps of (a) diluting a malt extract containing protein to 30 to 40 Brix, (b) heating the diluted malt extract above the coagulation temperature of protein until the protein has been coagulated, (c) adding a precipitant for the protein, (d) removing the precipitated protein and the precipitant to purify the malt extract, to obtain a clear liquor (e) adding a hop concentrateand yeast to the clear liquor, and (f) fermenting the clear malt extract liquor at a temperature of 28°C. and 32°C. to obtain a wort concentrate having an alcohol content not exceeding about 2.5%, by volume.