Below you'll find some of the most frequently asked questions about Coca-Cola's heritage: Who invented Coca‑Cola? Where is the secret formula for Coca‑Cola kept? Did Coca-Cola originally start as a medicine? When did Coca-Cola first arrive in Malaysia? Where can I buy Coca-Cola merchandise and memorabilia? When was The Coca-Cola Company founded? Related Items History FAQ More On Journey What’s the difference between Coca-Cola Classic, Coca-Cola Zero Sugar and Diet Coke? How many calories are there in a 320ml can of Coca‑Cola Classic? Can I drink Coca‑Cola if I have diabetes? Are there any additives in Coca‑Cola? Do soft drinks cause obesity?