Vodka is a colorless, distilled alcoholic beverage made from fermented substances like grains or potatoes. It is produced through a distillation and purification process using charcoal filtration. Vodka can be neutral or flavored and is not aged. Some famous brands of vodka originate from Russia, Sweden, Finland, Canada, the United States, England, Australia, and China. Premium vodkas should be stored in the freezer but will not freeze due to their high alcohol content. Vodka can be consumed straight, chilled, or served cold in a shot glass and pairs well with foods like caviar and potatoes.