Warren Buffett is known best as the investing genius who transformed Berkshire Hathaway from a failing textile manufacturer into a $522 billion conglomerate. But he's also famous for something else: his sweet tooth.

When it comes to his favorite soda, Coke, Buffett is even known to drink several a day.

"I'm one quarter Coca-Cola," Buffett told Fortune in 2015. "If I eat 2,700 calories a day, a quarter of that is Coca-Cola. I drink at least five 12-ounce servings." Berkshire Hathaway held an $18 billion stake in The Coca Cola Company as of June 30.