Confusing
Things can get a bit confusing, though. Food and drink which are otherwise considered kosher when it is not Passover may still be barred during the holiday. And regular Coke is in that specific category. The rules actually become more stringent during the annual holiday. Jews all over the world celebrate Passover, so you can expect to see kosher food and drinks in many parts of the globe during spring.
No-no’s
So, what are no-no’s for Jewish people when it comes to food and drink during Passover? For starters, anything which is in the category of chametz. The Hebrew term means food items that have grain ingredients, so anything that contains oats, wheat, spelt, barley and rye. All food and drinks with these ingredients are prohibited. However, the list does not end here. There are more items that are not allowed during Passover.