Unless you have access to coca leaves, your recipe is likely to taste like generic cola.
Coca-Cola has special privileges to import raw coca leaves. They extract the cocaine (which is then sold for pharmaceutical use). The mostly-cocaine free extract is then used to flavor their cola. AFAIK Coca-Cola is the only entity in the US allowed to do this, so it is unsurprising that other cola brands taste significantly different.
Coca-Cola has special privileges to import raw coca leaves. They extract the cocaine (which is then sold for pharmaceutical use). The mostly-cocaine free extract is then used to flavor their cola. AFAIK Coca-Cola is the only entity in the US allowed to do this, so it is unsurprising that other cola brands taste significantly different.