Jack link’s beef jerky seasoned with KC Masterpiece barbecue sauce made from beef, water, brown sugar, sugar, vinegar and other natural ingredients. A marriage made in barbecue heaven. KC Masterpiece is a registered trademark of the HV food products company. Jack Link’sbeef jerky began with treasured family recipes passed from generation to generation, transforming a small north woods business into one of the fastest-growing meat snack manufacturers in the world.