Ice cream float variation of ice cream soda was available at local soda fountains and nationally, at Dairy Queen stores for many years. A similar soda made with chocolate syrup but vanilla ice cream is sometimes called a "black and white" ice cream soda. Also known as a "black cow" or "brown cow", the root beer float is traditionally made with vanilla ice cream and root beer, but it can also be made with other ice cream flavors. The similarly flavored soft drink birch beer may also be used instead of root beer. In the United States and Canada, the chain A&W Restaurants
Soft drink just ten in the previous decade. Carbonated lemonade was widely available in British refreshment stalls in 1833, and in 1845 R. White's Lemonade went on sale in the UK. For the Great Exhibition of 1851 in London, Schweppes was designated the official drink supplier and sold over a million bottles of lemonade, ginger beer, Seltzer water and soda-water. There was a Schweppes soda water fountain, situated directly at the entrance to the exhibition. Mixer drinks became popular in the second half of the century. Tonic water was originally quinine added to water as a prophylactic against malaria and was consumed