Oil Foodborne Bacteria 20180803

Dr. Tarek Awad, left to right, Prof. Ben Hatton, Dr. Dalal Asker, of the University of Toronto, are shown in this undated handout image. Canadian researchers say cooking oil may be the key to helping prevent the spread of foodborne bacteria such as salmonella, listeria and E. coli. THE CANADIAN PRESS/HO-University of Toronto *MANDATORY CREDIT *