Corrections · 2
Jack in the Box Outbreak
On January 13, 1993, an outbreak of E. coli was detected by the Washinton State Department of Health, and by the health departments of three other states, including Idaho, California, and Nevada. [1]
The investigation concluded that the source of infection were undercooked hamburger patties produced in Canada which were contaminated with E. coli. In Washington alone about 700 people were infected, including children, and four deaths were confirmed, while California suffered one death.
The cost was a major blow to the chain, as was having to face lawsuits and the loss of customers which almost resulted in a bankruptcy after Jack in the Box lost approximately $160 million.
As a remedial measure, to remedy the situation Jack in the Box raised the internal cooking temperature of its hamburgers to at least 155 ° F, and required its meat products to be produced in the United States in accordance with the HACCP regulations and an HACCP plan.
[1] Are you sure that the E. coli was detected in all four states on the very same date, January 13, 1993?
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