I know that the ingredients and the manufacturing process are both important, as discussed in this questionthis question. What would be a modern approach to figuring out the ingredients?
The ingredients listed on the website are: "Carbonated Water, High Fructose Corn Syrup, Caramel Color, Phosphoric Acid, Natural Flavors, Caffeine." My ideal answer would provide information about how to get more detail about the specific ingredients (not just 'natural flavors') and their proportions.