75% lean. 25% fat. Our premium angus chuck creates an explosion of flavor in every bite. Made from 100% angus beef. Est. 1978. The very best burger. Fresh angus ground beef burgers. US inspected and passed by Department of Agriculture. www.schweiandsons.com. Facebook. Pinterest. Twitter. Instagram. For recipes, cooking tips and more, visit www.schweiandsons.com. Questions or comments? Call 1-877-4My-Beef (1-877-469-2333). Please recycle. Product of USA.