No preservatives. Over 1 lb. Fully cooked. Vacuum sealed for freshness. US inspected and passed by Department of Agriculture. Try all varieties of Tyson Refrigerated Slow Cooked Entrees. They are made with quality Tyson chicken, beef or pork that is perfectly seasoned and slow cooked. No preservatives are needed because these products are completely vacuum sealed for freshness. Ready in 5 minutes! Tyson tested for quality. We guarantee this product to meet our highest quality standards. In Touch with Tyson: http://www.tyson.com. For great recipes, food tips and information about our products, and Tyson's Core Values visit us on the internet. Thank you for buying this Tyson product.