Question 5 of 5 What safety standard was implemented by David M Theno after the E.coli outbreak at Jack in the Box restaurants in 1992? A. Only meat from grade A slaughterhouses would be served in Jack in the Box restaurants. B. Inspectors would test each case of meat delivered to restaurants for the presence of pathogens. C. Every kitchen grill was required to be properly calibrated to ensure an adequate cooking temperature. D. Employees were required to wear gloves, hairnets and face masks anytime they were in the kitchen area.