Jack in the Box E. coli outbreak (1993)
Undercooked hamburger patties served at Jack in the Box restaurants in the Pacific Northwest sickened over 700 people, mostly children, and killed four. The outbreak traced to E. coli O157:H7 in meat that passed standard inspections.
The company recalled its patties and the federal government overhauled meat inspection, mandating pathogen testing and HACCP safety plans across the industry.
The outbreak cemented restaurant health inspections as a routine, public function. Permit records like Ems Cafe's exist because local agencies hold restaurants to food-safety standards born from failures like this.
It explains why Salt Lake County tracks food establishments at all: a permit isn't paperwork, it is a public-safety checkpoint tied to inspection authority.
