Coca-Cola formula version of Coca-Cola syrup contains kola nut extract; originally included for its caffeine content, modern Coca-Cola uses caffeine citrate produced by the decaffeination of coffee. The primary taste of Coca-Cola is thought to come from vanilla and cinnamon, with trace amounts of essential oils, and spices such as nutmeg. A 2015 study identified and measured 58 aroma compounds in common colas, confirming significant amounts of compounds corresponding to cinnamon, vanilla, nutmeg, orange and lemon essential oils in Coca Cola. During the 1980s, most U.S. Coca-Cola bottlers switched their primary sweetening ingredient from cane sugar (sucrose) to the cheaper high-fructose corn
Coca-Cola with Lime 2007, having been renamed Diet Coke with Citrus Zest in 2007, which is mixture of lime and lemon taste. Coca-Cola "Lime" is currently available to buy in Japan as of November 2015, in Romania as of October 2016, in Poland as of March 2017, in Estonia as of June 2017, in Lithuania as of July 2017, in Latvia as of January 2018, and in Austria as of July 2017. Besides being sold in bottles, Coca-Cola with Lime can also be created in Coca-Cola Freestyle machines. Coca-Cola with Lime Coca-Cola with Lime was a variation of the original Coca-Cola. It was