ConAgra Foods is a major American packaged foods company known for producing a wide range of food products. Founded in 1919, it has grown to include popular brands such as Marie Callender's, Healthy Choice, and Pam. The company focuses on both frozen and shelf-stable foods, catering to various consumer needs. Headquartered in Chicago, Illinois, ConAgra operates numerous manufacturing facilities across the United States. The company emphasizes sustainability and innovation in its production processes, aiming to meet changing consumer preferences while maintaining quality and safety in its food offerings.