These new zero versions of our famous Virgil’s Sodas are naturally sweetened with stevia, an all-natural, zero-calorie sweetener affectionately called “sweetleaf.” Containing ZERO calories, ZERO carbs, and ZERO caffeine!These new zero versions of our famous Virgil’s Sodas are naturally sweetened with stevia, an all-natural, zero-calorie sweetener affectionately called “sweetleaf.” Containing ZERO calories, ZERO carbs, and ZERO caffeine! Some root beers claim to be “cold-brewed”. This is merely another term for the filtering process that yields common soda. Even so-called premium root beers like Stewarts, IBC and Weinhard’s are not hand crafted brews like Virgil’s. Only Virgil’s Microbrewed Root Beer is truly “brewed”.