McDonald's had pulled the Quarter Pounder burger from menus in several states after an E. coli outbreak was announced last ...
McDonald's (NYSE:MCD) has confirmed that its beef patties were not to blame for the E. coli outbreak linked to Quarter ...
McDonald's is resuming sales of Quarter Pounders in hundreds of restaurants after ruling out beef patties as the E. coli outbreak source. The contamination likely stemmed from slivered onions supplied ...