Boar's Head® Brand Superiore Sopressata. Brunckhorst's. Gluten free. U.S. Inspected and passed by Department of Agriculture Est.978. A unique blend of coarsely chopped, hand-trimmed pork and traditional seasonings dry cured and naturally aged to achieve peak flavor, A bold, rich taste that is a timeless Italian classic. boarshead.com. ©2014 Boar's Head Brand®.