Carbonated drink with carbonated water, both chilled. Carbonation levels range up to 5 volumes of CO per liquid volume. Ginger ale, colas, and related drinks are carbonated with 3.5 volumes. Other drinks, often fruity ones, are carbonated less. Carbonated drink Carbonated drinks are beverages that contain dissolved carbon dioxide. The dissolution of CO in a liquid, gives rise to "fizz" or "effervescence". The process usually involves carbon dioxide under high pressure. When the pressure is removed, the carbon dioxide is released from the solution as small bubbles, which causes the solution to become effervescent, or fizzy. A common example is the dissolving
Malt drink Malt drink A malt drink is a fermented drink in which the primary ingredient is the grain, or seed, of the barley plant, which has been allowed to sprout slightly in a traditional way called "malting" before it is processed. By far the most predominant malt drink is beer (naturally fermented barley sugars flavoured with hops), of which there are two main styles: ale and lager. A low alcohol level drink brewed in this fashion is technically identical to "non-alcoholic beer." Such a drink may be prepared by using a slightly altered brewing process that yields negligible alcohol (technically less