Do you add any type of flavor when preparing your fries?

Yes. When our suppliers partially fry our cut potatoes, they use an oil blend that contains beef flavoring. This ensures the great-tasting and recognizable flavor we all love from our World Famous Fries®. The fries are cooked in our kitchens, seasoned with salt, and served hot to you. Still curious? Find out everything you want to know about McDonald's World Famous Fries®