Cola beverages are carbonated soft drinks that are typically flavored with a combination of caffeine, sugar, and various natural or artificial flavors. The most common flavor is derived from the cola nut, which gives these drinks their distinctive taste. They are often dark in color and are enjoyed by many people around the world. These beverages are available in various forms, including regular, diet, and caffeine-free options. Popular brands include Coca-Cola and Pepsi, which have become cultural icons. Cola drinks are often consumed on their own or used as mixers in cocktails and other beverages.