Introducing Michelob ULTRA Zero. Inspired by the great taste of Michelob ULTRA, Michelob ULTRA Zero offers consumers half the calories of leading non-alc competitors. With only 29 calories, it is an alcohol-free beer that is brewed with 0% alc/vol and ultra smooth taste. Enjoy a Michelob ULTRA Zero, Superior Alcohol-free brew. Non Alcoholic light lager with a subtle citrus aroma and a refreshingly crisp finish.