Aggregating definition, formed by the conjunction or collection of particulars into a whole mass or sum; total; combined: the aggregate amount of indebtedness. See more. Dictionary.com
Originally called Brad's Drink, the beverage was first marketed as a digestive aid and energy booster. It was renamed Pepsi-Cola because of its pepsin and kola nut content.
Diet Pepsi is a no-calorie carbonated cola soft drink produced by PepsiCo, introduced in 1964 as a variant of Pepsi-Cola with no sugar.