Why Does Coke At McDonald's Taste Different?

Weird History Food is going to McDonald's for some of its delicious Coca-Cola. If you've ever debated someone over whether or not the Coca-Cola served at McDonald's tastes different than the Coke did at other places, you're not crazy. McDonald's Coke has a unique flavor, and some say it's better than canned Coke or Coke from other restaurants.