Free Damm brews its 0.0% beer with the same ingredients as its alcoholic counterpart: water, malt, maize, rice, and hops, fermented naturally before the alcohol is removed through vacuum distillation. Where that process usually strips out some of the beer's aromatic character, Free Damm developed a system to put those aromatics back in, resulting in a beer with more aroma and more flavour. It's also gluten free and vegan.