MAY/JUNE food protection trends 147 Prevalence and Control of Bacteria on Single-user Touchscreen Mobile Devices features 140 An Assessment of Produce Growers' Sanitizer Knowledge and Practices on the Correct Use of Sanitizers 154 Food Safety in School Foodservice Operations: A Review of Health Inspections in the State of Missouri 164 Engaging Undergraduate Students in Food Safety Study and Food Microbiology Research 172 Beyond the Bio Monica Ponder 175 PDG Highlight The HACCP Utilization and Food Safety Systems Professional Development Group 204 General Interest Paper Proceedings of 2019 IFSH/FRI Joint Symposium: Managing Microbiological Testing as a Preventive Control Verification 216 Coming Events IAFP 2020 PAGE 191 May/June Food Protection Trends 133