During the event's roundtable discussions on food safety topics ranging from technology to third-party auditors to government rules and regulations, left to right: Ruth Petran, Ecolab; Douglas Davis, Marriott International; Michael Moomjian, P.F. Chang's China Bistro Inc.; Norma Crockett, Noodles & Company; Ken Scott, Bojangles' Restaurants Inc.; Daniel Archer, Stanford University