Precooked beef & lamb gyro slices in pita flatbread, with greek yogurt tzatziki sauce pouch. 580 calories per sandwich. Authentic restaurant quality. Includes: Traditional Greek yogurt tzatziki sauce pouch. Shipped, stuffed & handles frozen for your protection. Grecian Delight. A pure mediterranean foods company. U.S. inspected and passed by Department of Agriculture. Est. 1790. We'd love to hear your comments, questions or concerns about Opaa! brand products. Please feel free to contact us at 1-800-621-4387. Product of USA.