The primary flavour of Coca-Cola is generally considered to be a combination of vanilla and cinnamon.
While the exact recipe of Coca-Cola is a closely guarded secret, analysis suggests that the dominant flavour notes come from these two ingredients. Trace amounts of essential oils and spices like nutmeg also contribute to the overall flavour profile, adding complexity and depth. The caffeine, likely derived from caffeine citrate (a byproduct of coffee decaffeination), also contributes to the overall taste. It's important to note that flavour perception is subjective and can be influenced by individual preferences and other factors.
