McDonald’s beef patties test negative for E. coli in Colorado, Department of Agriculture says
McDonald's beef patties test negative for E. coli in Colorado McDonald's beef patties test negative for E. coli in Colorado ...
Tag: patties
McDonald’s says Quarter Pounders will be sold again after beef patties ruled out as E. coli source
Los Angeles — McDonald's announced Sunday that Quarter Pounders will again be on its menu at hundreds of its restaurants ...
