Georgia Commissioner of Agriculture Tommy Irvin is advising Georgians to check their freezers for certain ground beef patties that may be contaminated with E. coli O157:H7. The patties are being voluntarily recalled by the manufacturer, Emmpak Foods, Inc. of Butler, Wisconsin. The patties being recalled bear the establishment number "EST. 924A" inside the USDA mark of inspection. Product distributed at the retail level is labeled "Hamburger Patties 100% Pure Beef", packaged in 10-pound cases and marked with a case code beginning "2940."