Diet Coke
Diet Coke (called Coca-Cola Light in some countries) is a sugar-free and no-calorie soft drink produced and distributed by The Coca-Cola Company. It contains artificial sweeteners instead of sugar. Unveiled on July 8, 1982 and introduced in the United States on August 9, it was the first new brand since 1886 to use the Coca-Cola trademark. The product quickly overtook the company's existing diet cola, Tab, in sales.
Coca-Cola BlāK
The French and Canadian versions of Coca-Cola BlāK were sweetened with sugar. The U.S. version of Coca-Cola BlāK replaced sugar with high fructose corn syrup, aspartame, and acesulfame potassium. Consumer Reports taste-testers found the French version to be less sweet and to contain more coffee flavor.