National Beef Packing Co. LLC, a Dodge City, Kan., establishment, was recalling approximately 60,424 pounds (30 tons) of ground beef products that may be adulterated with E. coli O157:H7, the U.S. Department of Agriculture’s Food Safety and Inspection Service (FSIS) announced today.

The products subject to recall include:

Ground beef chubs produced on July 23, 2011 with a Freeze by Date of August 12, 2011:

• Boxes containing six 10-pound chubs of “National Beef 80/20 Fine Ground Chuck.” These can be identified by the product code 483.

• Boxes containing eight 5-pound chubs of “National Beef 80/20 Fine Ground Chuck.” These can be identified by the product code 684.

• Boxes containing twelve 3-pound chubs of “National Beef 80/20 Fine Ground Chuck.” These can be identified by the product code 782 or 785.

• Boxes containing six 10-pound chubs of “National Beef 80/20 Fine Ground Chuck.” These can be identified by the product code 787.

Ground beef chubs produced on July 25, 2011 with a Freeze by Date of August 14, 2011:

• Boxes containing eight 10-pound chubs of “National Beef 81/19 Fine Ground Beef.” These can be identified by the product code 431.

• Boxes containing eight 10-pound chubs of “National Beef 90/10 Fine Ground Beef.” These can be identified by the product code 471.

• Boxes containing six 10-pound chubs of “National Beef 86/14 Fine Ground Round.” These can be identified by the product code 494.

Each box and chub bears the establishment number “Est. 262” within the USDA mark of inspection. The products were shipped to distributors nationwide for further processing and/or distribution. It is important to note that the products listed above may have been repackaged into consumer-size packages and sold under different retail brand names. When available, the retail distribution list(s) will be posted on FSIS’ website at www.fsis.usda.gov/FSIS_Recalls/Open_Federal_Cases/index.asp.

The problem was discovered as a result of routine microbial testing conducted by the Ohio Department of Agriculture at a state-inspected facility that had purchased these products for further processing. A traceback investigation revealed that the slaughter facility, National Beef Packing Co. products were the sole source for the positive product sample. FSIS and the company have received no reports of illnesses associated with consumption of these products. Individuals concerned about an illness should contact a physician.