Omaha Steaks today announced it is voluntarily recalling approximately 22,000 pounds of ground beef produced on July 18, 2000, because of possible E. coli O157:H7 contamination.A sample of a frozen ground beef patty produced on July 18 was analyzed following a reported illness of one person who consumed the product. Therefore, out of an abundance of caution, the company is recalling the following ground beef products with the production code beginning with the digits 07180 and ending in 21, 22 or 25: