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Revitalizing yeast for brewing process, comprises partly revitalizing yeast cells by electroporation using pulsed electric energy or by electromagnetic pulse, and removing wort and beer with the young yeast from a fermentation tank
Revitalizing yeast for brewing process, comprises partly revitalizing yeast cells by electroporation using pulsed electric energy or by electromagnetic pulse, and removing wort and beer with the young yeast from a fermentation tank
The method comprises partly revitalizing yeast cells by electroporation using pulsed electric energy or electromagnetic pulse, and removing wort and beer with the young yeast from a fermentation tank (2, 3) and subjecting to electroporation in a continuous process. The revitalization is carried out by electroporation during fermentation and/or storage, and yeast harvesting and/or yeast treatment. The electroporation is carried out with a pulse voltage of 0.45-10 kV, an electric field strength of 200-1500 V/cm, a pulse duration of 5 minutes-2 hours, and/or a repetition frequency of 10-25 Hz. An independent claim is included for a device for revitalization of yeast for brewing process.
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