At the International Production & Processing Expo in Atlanta, Ga., we caught up with Dr. Jack McReynolds, director of research and development at Arm & Hammer Animal & Food Production to talk food safety at the processor and live production levels. Dr. McReynolds leads an innovative systems approach to help meat packers and processors develop practical solutions that consistently meet stringent food safety standards. He also is co-founder and chief scientific officer for Passport Food Safety Solutions, which was acquired by Arm & Hammer in 2018.