The Best Bud Light Barrel Price References. Company founder adolphus busch was a pioneer in using pasteurization for all his beers back in 1870. 3 * not eligible for case.

1/2 barrel = 15.5 gallons =. The half barrel holds 15.5 gallons of beer and is. Made with real agave & triple filtered with natural fruit flavors wild berry, citrus, & blood orange.