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
Ale conner in the community. Ale-conners sometimes had to be impressed into service, and the post was often rotated amongst a number of individuals. The tradition is still maintained in the City of London. The 1911 "Encyclopædia Britannica" reports: The officers are chosen by the liverymen of London to inspect the measures used in the public houses. The title is a sinecure. It is sometimes said that: The Ale Conner was a type of early tax-man whose job it was to test the quality and strength of beer, not by quaffing, but by sitting in a puddle of it! They travelled from