[uofaflamesfan]

Truth be told though, it's impossible to fully replicate Coke's recipe because there's one ingredient only Coca-Cola can get: fluid extract of coca (which is coca leaves stripped of cocaine). Only one factory can process those leaves and only Coca-Cola has a special deal with the DEA that allows them to use it. So even if the secret is out, we're still missing the Coke in our Cola.

http://gizmodo.com/#!5761145/coca+co...nally-revealed