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
COLA (software architecture) ability to mutate the COLA into another (perhaps custom) language. A completely COLA-based computer system, whilst capable of implementing the operating system, libraries, applications and other levels of a traditional computer system, allows these distinctions to blur or disappear if the end-user wishes. Every aspect of the computer system, since it is written in a COLA (including the COLA itself), can be overridden, mutated, bypassed, etc. just as the local datastructures and functions in a traditional program can. There is also flexibility in how code is run, since there is a choice of interpreting, static compilation, dynamic compilation, in fact