The primary ingredient in the beverage vodka is fermented grains or potatoes. Vodka can be made from a variety of sources, including wheat, rye, barley, corn, and even fruit. The process involves fermenting these ingredients to convert sugars into alcohol, which is then distilled to produce a clear, neutral spirit. Traditionally associated with Eastern European countries, vodka has gained global popularity and is often enjoyed in cocktails or neat. The distillation process contributes to its purity and high alcohol content, allowing for versatility in mixology while maintaining a relatively flavorless profile compared to other spirits.