Vodka is a clear distilled spirit made from grain or potatoes, drunk neat, chilled, or mixed in cocktails. A 50 ml shot has about 110 kcal, all from its roughly 16 g of alcohol, slightly more than one US standard drink (14 g); it has no carbohydrate, protein or fat and no vitamins or minerals worth counting. Mixers such as juice, tonic or cola add sugar and calories, as do sweetened flavored vodkas.