Smithfield challenges Iowa ban in federal court IOWA - Smithfield Foods Inc., the world's largest pork producer and processor, charged Monday in federal court in Des Moines that Iowa's ban on packers owning livestock is unconstitutional. 17 December 2002 1 minute read Our Partners dsm-firmenich Lallemand Lanxess Hamlet Protein More News View all Global protein growth to slow as beef and pork contract - Rabobank Market Trends Markets and economics 12 December 2025 3 minute read Soybeans steady but set for weekly loss - CBOT Market Trends Feed markets 12 December 2025 1 minute read Wheat edges up, corn flat as US export sales improve Hog prices firm as pork values climb to late-autumn peak - CME Market Trends Markets and economics 12 December 2025 1 minute read Cash rally lifts US cattle futures to seven-week high Our Partners dsm-firmenich Lallemand Lanxess Hamlet Protein