Have you ever been to the supermarket and noticed some Coca-Cola bottles with yellow caps instead of the familiar red ones? It’s an interesting sight, especially since the iconic red and white logo of Coca-Cola is one of the most recognizable in the world.

We all know the classic red bottle cap with white lettering is the iconic sign of Coca-Cola and has been since 1893. The red caps hold a secret. If you take a closer look, you’ll find the names of the drinks printed on them, as well as information about sugar, calories, and caffeine content.

Coca-Cola has seen its fair share of transformations across the decades, yet the original flavor remains the people’s choice. They listened to their global consumers and now offer a variety of shapes and flavors.

At first glance, the yellow-capped Coke bottles look just like the classic Coke, but the ingredients are different. Regular Coke is made with high fructose corn syrup, while the yellow-capped bottles contain a sweetener called sucrose, derived from beet sugar.

Passover is an important holiday for the Jewish community. During this time, corn syrup is off-limits, which means the usual Coke is out of the question. Don’t worry. There’s still a way to enjoy the national beverage.

If you’re a Coca-Cola fan, you’ve probably heard of the unique “Original Taste” Cokes with the yellow caps. Initially intended for Jewish people celebrating Passover, these drinks have become a favorite with Coca-Cola lovers everywhere.

The distinctive yellow cap of Passover Coke easily stands out on store shelves. It’s the perfect way to let Jews celebrating Passover know that this special Coke is sweetened with cane and beet sugar instead of high fructose corn syrup. However, it’s not just Jews who appreciate the difference.

Coca-Cola used to be made with cane sugar, but unfortunately, that isn’t the case anymore. Nowadays, the Coke you find in the U.S. is made with high-fructose corn syrup, which doesn’t adhere to the kosher standard. But don’t worry! If you’re celebrating Passover, there’s an easy way to tell if the Coca-Cola you’re about to enjoy is kosher.

In the 1930s, Tuvia Geffen, a synagogue leader in Atlanta, Georgia, had an ingenious idea – a special type of Coke that could be consumed during Passover. He realized it was unfeasible to stop Jews from drinking Coke during this holiday, so he set out to make it possible.

Coca-Cola kept its recipe a closely-guarded secret, so the company had to trust Geffen to keep his promise not to share it. The company was hesitant to share it but eventually gave the list of ingredients. Instead of the exact recipe, Coca-Cola provided a list of ingredients, but one of them, glycerin, had to be changed.

Coca-Cola is committed to offering the best products for all occasions, including the Jewish holiday of Passover. In a statement to TODAY Food, the company confirmed that products such as Coca-Cola and Diet Coke are available as Kosher Year-Round (KYR) and Kosher for Passover (KFP) in specific locations throughout the United States.

Coca-Cola has teamed up with some designated Rabbinical organizations to ensure all their products are Kosher for Passover. That means the entire production process is supervised to ensure everything is up to standard.

Have you heard the debate about Mexican-made Coca-Cola and Passover Coke? Some believe they’re the same since both are made with cane sugar. The truth is not all Mexican Coca-Cola is made with cane sugar.

Thanks to the increasing demand for imported soda, Coca-Cola started importing their cola in glass bottles to the U.S., and they made sure it was sweetened with sucrose and not HFCS. Most consumers prefer the one sweetened with sucrose over the latter.

Now that you know about the yellow-capped cork, are you ready to take the adventure to another level? Whether Jewish or not, you can try out the drink and find out how it tastes.