The TEMPO® EC (E. coli) Test has been validated and certified as a Performance Tested Method by the AOAC Research Institute as an effective method for the detection and enumeration of E.coli in a variety of foods including raw fresh ground pork, raw fresh ground veal, frozen ground beef, frozen chicken nuggets, raw fresh ground turkey, frozen turkey breast, raw milk, mozzarella cheese, yoghurt, raw white fish fillet, raw salmon steak, frozen cooked white fish, iceberg lettuce, fresh strawberries, dry pet food, pasteurized eggs