To get a really strong beer this way, this needs to be repeated, at increasingly low temperatures, as the alcohol content goes up. The process is also not 100% efficient, so the ice crystals still contain some alcohol, sugars etc., and the percentage of the ice crystals this makes up ...
IS THIS THE MOST EXPENSIVE (AND STRONGEST) BEER IN THE WORLD? Brewed in Tiny Amounts and with a 25 per Cent Alcohol Kick, Sam Adams Utopias Beer Has Made Fools of Wine Experts in Tastings. Pete Brown Splashes out His [Pounds Sterling]60 - and Sips...