A penny left in Coca-Cola overnight will have all the dirt cleaned off ?
Yes, Coca-Cola will clean the dirt off the penny and make it shiny. That’s because Coca-Cola contains phosphoric acid, a safe food ingredient used in some of our beverages, which will remove part of the dirt. You can get a similar effect using orange or lemon juice. You can even do it with champagne!
COCA-COLA ON SOCIAL