FAST-FOOD BEVERAGE can be summarized as two popular drinks that are often served at fast-food restaurants. The first is SODA, a carbonated beverage that is usually flavored with fruit or other sweeteners. The second is COLA, a type of SODA that is flavored with the extract of the kola nut and typically contains caffeine. Both of these beverages are widely available at fast-food restaurants and are popular choices for those looking for a quick and easy drink.