Vodka originated in Russia and Poland and is spelled differently in various languages. Chemically, it is composed of water and ethanol. Vodka is distilled alcohol that is nearly tasteless and odorless. The commercialization of vodka in the Western world is linked to the Stolichnaya brand, which became popular after World War II when it was marketed as "white whiskey" with "no taste or smell." Vodka is produced through fermenting grains or potatoes into alcohol, then distilling and filtering the liquid to remove impurities before bottling. Popular cocktails made with vodka include the Bloody Mary, Cosmopolitan, and Screwdriver.