The yellow caps indicate that the soda is kosher, or fit, to drink on the Jewish holiday of Passover. It's made with sucrose ...

Some quintessential American brands continue to stand the test of time, and Coca-Cola is one of collectors ... its old advertising images to holiday ornaments, so it's important to confirm ...

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.