It goes on to explain that McDonald's has confirmed that there is no E. coli in Quarter Pounder beef patties and has officially ruled out the patties as the source of the outbreak. On Monday ...

After an E. coli outbreak linked to McDonald’s Quarter Pounders, the fast food giant is looking to reassure customers that its beef is safe. Although onions are believed to be the culprit behind ...

The Quarter Pounder is back on the menu after testing showed no signs of E ... In a media briefing, McDonald’s said that the Department of Agriculture had tested multiple samples of ground beef and ...

It said it will resume selling the Quarter Pounder at affected restaurants ... Testing by the Colorado Department of Agriculture ruled out beef patties as the source of the outbreak ...

McDonald's will resume sale of its Quarter Pounder burgers, the company announced Sunday, after testing by authorities in Colorado ruled out the company’s beef patties as the source of a large E.

McDonald’s has reintroduced Quarter Pounders ... testing the beef patties for E. coli. Regarding the slivered onions, McDonald's announced on Friday that it would stop purchasing onions from ...

On Sunday, the Colorado Department of Agriculture said McDonald's beef patties used for the Quarter Pounder tested ... I want you to hear from me: we are sorry," Erlinger added.

McDonald's says tests have ruled out beef patties as the source of the E. coli outbreak tied to Quarter Pounders SAN FRANCISCO -- McDonald's says tests have ruled out beef patties as the source of ...

No E. coli was detected in samples of beef patties used in McDonald's Quarter Pounders that have been linked to a deadly outbreak, a company spokesperson said Sunday, citing tests by the Colorado ...

coli in the samples taken of Quarter Pounder beef patties from restaurants in this area,” the statement by McDonald's North America Chief Supply Chain Officer Cesar Piña said. “We’ve been ...