McDonald's hamburgers are made with 100% pure USDA beef and contain no artificial additives, fillers, or extenders. The beef meets standards set by the USDA as well as McDonald's own strict internal guidelines. Customers can be assured that a McDonald's hamburger contains only beef.

1. The only thing artificial that ever
goes into our hamburgers.
McDonald’s hamburgers are made with 100% pure USDA beef and nothing else. No additives.
No fillers. No extenders. In fact, our beef surpasses standards and guidelines set by an organization
even more strict than the government. Ours. So whenever you order a McDonald’s hamburger,
anywhere in the world, you have our word you’ll never bite off more than you can chew.