Here's why Coca-Cola bottles have yellow caps right now

Coca-Cola bottles with yellow caps.

Talia Lakritz/Business Insider

• On Passover, observant Jews refrain from eating leavened foods or foods with leavening ingredients.
• 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 aisle of your local supermarket lately, you may have noticed that some soda bottles are sporting yellow caps instead of their usual colors.