Is it okay for a vegetarian to eat an Oreo?

Nabisco in the UK does not certify Oreos as suitable for vegans because of the possibility that ingredients or equipment may have been 'contaminated' by milk or a milk product. The unspecified "chocolate" in the ingredients list does not rule out milk or whey, necessarily. read more

FAQ - Oreo Yes, Oreo Original, Chocolate Crème, Mini Oreo and Double stuff Oreo biscuits are suitable for vegetarians. To confirm that you are purchasing a ‘suitable for vegetarians’ product, please always refer to on-pack information. White and milk chocolate covered Oreo biscuits are not suitable for vegetarians.Not sure about the US. read more

However, if something is certified kosher and contains milk, it is guaranteed not to contain meat. Also, kosher rules dictate that you cannot eat fish and meat together. Therefor, packages will specifically warn you of fish content. The OU certification is trustworthy. There are people checking every single thing in the factory at all times. read more

Oreo is currently not suitable for vegans because the recipe contains whey powder. read more