The meat was unsellable because of the Rancho Feeding recall.

Two employees also indicted by a federal grand jury.

Three people test positive for E. coli O157:H7.

The agency says expedited traceback procedures will save time and prevent foodborne illnesses caused by contaminated ground beef.

Public health officials say pork sausage was tainted with Listeria.

Product may contain foreign materials.

No illnesses have been reported.

Food manufacturers had one year to comply with regulations.

Both companies stock prices have taken sharp hit since scandal broke.

McDonald's is resuming its full menu following meat scandal.