Regardless of the fact, whether Coca-Cola is liked by the majority of consumers or not, the secrecy maintained about the drink’s ingredients since the late 1800s is quite impressive. The written copy is safe in a Vault in Atlanta U.S. While anyone can see the first vault, there’s a second vault too that stores the original papers. So far, the tradition is maintained that only two employees have the access to those papers. In case, one dies, the second employee selects another successor from the company employees.