FDA investigating if onions are root of E. coli outbreak linked to McDonald's - CBS News
McDonald's connected Thursday confirmed to CBS News that California-based nutrient elephantine Taylor Farms is nan supplier of slivered onions that person been removed from galore of its restaurants amid an E. coli outbreak linked to nan chain's Quarter Pounder hamburgers. The Food and Drug Administration said it is investigating if those onions were nan root of nan outbreak. Karen Morfitt reports connected really different edifice chains are responding.