But you might have recently noticed your Coke bottles resembling the Man with the Yellow Hat. Why does coke come with yellow caps at certain times of the year? It’s a mystery that we’re ready ...

So, when that classic look changes, you notice it right away. In fact, you've probably noticed yellow cap Coke bottles ...

Coca-Cola rarely breaks tradition from its iconic red packaging, and when it does its usually for a good reason as some people have only just realized after spotting some coke bottles with a yellow ...

Shelf of Coca Cola bottles with yellow caps - MDV Edwards/Shutterstock ...

If you've perused the beverage aisle of your local supermarket lately, you may have noticed that some soda bottles are sporting yellow caps instead ... on Passover. Coke actually used to be ...

Regular bottles of Coke contain high-fructose corn syrup which is not kosher for Passover. Today, bottles of Coca-Cola that are kosher for Passover have yellow caps instead of the traditional red ...