Butterball® Smoked Turkey Breast. Inspected for wholesomeness by U.S. department of agriculture. Zip-Pak®. Resealable packaging. Gluten free. Call 1-800-BUTTERBALL (1-800-288-8372). Questions or comments Visit www.butterball.com. Zip-Pak® and the Zip-Pak Symbol® are registered trademarks of ITW. Butterball is a registered trademark of Butterball, LLC.