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 Singapore? Where can I buy Coca-Cola merchandise and memorabilia? When was The Coca-Cola Company founded? Related Items History FAQ More on Journey How many calories are there in a 320ml can of Coca‑Cola Classic? How much sugar is in Coca‑Cola No Sugar? Can I use Coca‑Cola as a household cleaner? How many calories are there in a 320ml can of Coca-Cola Light? Why is caffeine used in some Coca‑Cola drinks?