LightSwitch® is BJ’s mildest beer. This is BJ’s alternative to mass-produced light beers that lack flavor. At just 103 calories per 12-oz serving, LightSwitch is comparable in calories to Bud, Miller and Coors Light. The difference is that LightSwitch is an all-malt beer (no rice or corn) and it’s unpasteurized. We use German Hallertau hops for their pleasant aroma and to balance the mild malt flavor with a clean dry finish. The end result is a fresh and flavorful light beer with refreshing and smooth drinkability.