A comprehensive overview of food safety challenges and solutions as experienced through the food chain from farm to consumers. Demonstration of food safety system from cellular aspects though public policy. Prereq: Micrbiol 509 or equiv. Not open to students with credit for 830.10, FdScTe 8834 (830.10), or HumnNtr 8834 (830.10). Cross-listed in FdScTe and HumnNtr.