All natural. At O'Fallon Brewery we are passionate about making beer and we work hard to brew beers that look good, smell good and taste good. We brew in 14-barrel batches, roughly the equivalent of 200 cases or kegs, and we fill our kegs and pack our cases by hand. We produce a variety of craft beers including our everyday brands - Gold, Wheat and award-winning Smoked Porter - on hand throughout the year and seasonal beers which are available only for a limited time. You can find our beer at restaurants, grocers and liquors throughout the greater St. Louis area and in select cities elsewhere in the United States. While we don't dell directly to consumers, we do offer free tours of the brewery by appointment. Cheers!