Carbonated mixer is a term used to describe a variety of beverages that are made with carbon dioxide gas. The most common type of carbonated mixer is SODA, which is a sweetened, flavored, and carbonated beverage. Quininewater is another type of carbonated mixer, which is a carbonated beverage made with quinine, a bitter alkaloid found in the bark of certain trees. Both SODA and quininewater are popular carbonated mixers that are enjoyed by many people around the world.