Difference Between the Red Cap and Yellow Cap on Coca-Cola Bottles. Jolana Miller. Jolana Miller Published: May 3, 2024. ... I'm not a high fructose person overall, nor even a big soda drinker, ...

The color red has become synonymous with Coca-Cola — so why are loyal customers seeing bottles with a yellow cap in the spring?

Coca-Cola bottles have a yellow cap for Passover. The typical, red-capped Coca-Cola is already kosher year-round but it contains corn syrup, which is not considered kosher for Passover.