The products subject to recall include various pound packages of "Montclair Meat Co. Ground Beef" and "Montclair Meat Co. All Beef Patties." Each package bears establishment number "Est. 6116" inside the USDA mark of inspection. These ground beef products were produced between the dates of May 3, 2010 through May 13, 2010, and were shipped to retailers and federal establishments for further processing in the Los Angeles, Calif., metropolitan area.

The problem was discovered through FSIS microbiological sampling. FSIS has received no reports of illnesses associated with consumption of these products.