SodaStream's Root Beer soda mix makes up to 12 liters (50 servings) of carbonated drink. It is naturally and artificially flavored with a very low level of sodium and contains no high-fructose corn syrup and no aspartame additives. Ingredients: Sucrose, Water, Caramel Coloring, Citric Acid, Sucralose (SPLENDA® brand*), Acesulfame Potassium, Artificial Flavors, Sodium Benzoate (as Preservative).