At what temperature must deep fat fryers automatically shut off to maintain safety standards?

The requirement for deep fat fryers to automatically shut off is based on safety standards aimed at preventing fires and ensuring proper operation. Deep fat fryers must have an automatic shut-off feature that typically activates when the temperature exceeds 475 degrees Fahrenheit. This threshold is established because temperatures above this point significantly increase the risk of combustion and can lead to hazardous conditions. Therefore, ensuring that fryers shut off at or before this temperature is critical for fire safety in commercial kitchens, as excessive heat can ignite the cooking oil, leading to dangerous flare-ups and potential fires. This is why the answer identifying 475 degrees Fahrenheit is in alignment with safety standards set forth in the NFPA 96.