Spirulina-based soft drink – circular economy in the brewery

Systems for recovering fermentation carbon dioxide are already state of the art, even for medium-sized breweries. However, so-called „lean gas“, such as that produced in the germination box, cannot be used in breweries and malt houses. The Chair of Brewing and Beverage Technology at the Technical University of Munich (BGT) has developed a concept for using this lean gas to produce biomass.

Released on 08/01/2025