Nuka Cola (Fallout)

About
Nuka Cola is a flavorful soda from Fallout. What gives it a unique flavor is the essence of seventeen different fruits mixed in just the right proportion to give the beverage its trademark taste.

Ingredients

 * Carbonated water
 * Caramel color
 * Phosphoric acid
 * Potassium benzoate (to protect taste)
 * Natural flavors
 * Citric acid
 * Caffeine.

Source

 * Fallout Wiki