Thomas Kemper Soda Co. announced the launch of Naturally Diet Soda that is made with all-natural ingredients. Sweetened with stevia, Naturally Diet Soda contains zero calories, zero sugar and is low in sodium, the company says. The sodas are available in TK Cola, Citrus Bliss and Berry Passionate varieties. The Naturally Diet Soda line is packaged in 12-ounce cans in six-packs for $5.99 that are initially available in grocers and natural food stores in the Western United States as well as most Whole Foods Market locations nationwide.

Thomas Kemper Soda Co., Portland, Ore.
Distribution: National
Ingredients: Berry Passionate: Carbonated water, erythritol, maltodextrin, malic acid, stevia, vegetable juice and natural flavor.