Complex sentence: Ale-8 could be described as a ginger ale, but with more caffeine, a fruitier flavor, less carbonation, and about 1/4 fewer calories than conventional soda.
Split into simpler sentences: Ale-8 could be described as a ginger ale with a kick. It is a ginger and citrus blend, containing less carbonation, and about 1/4 fewer calories than conventional soda.