Williams Bros. Caesar AF is an alcohol-free lager-IPA hybrid brewed at the Forth Brewery in Alloa, Scotland, one of the beers in the brand's AF range. The hop bill of Cascade, Azacca and Citra contributes 30 IBUs, sitting at the more assertive end for the style. A grain base of pale malt, dextrin and torrefied flaked barley provides the clean body associated with the lager element of the hybrid.