Yellow caps on Coke bottles indicate the soda is kosher, or fit, for drinking on Passover. It's made with Coke's original recipe of sucrose instead of corn syrup. If you've perused the beverage ...

That’s why every spring, two-liter coke bottles with yellow caps start popping up in the soda aisle of grocery stores. Here’s what Passover is, the difference between kosher and kosher-for ...

Today, bottles of Coca-Cola that are kosher for Passover have yellow caps instead of the traditional red ones. In addition to the yellow cap, the bottle has a Passover certification symbol.