What is the temperature for a high-temperature dishwasher?

What is the temperature for a high-temperature dishwasher?

• A. 165°F (74°C)
• B. 180°F (82°C)
• C. 140°F (60°C)
• D. 200°F (93°C)

Answer: (B)

High-temperature dishwashers sanitize using hot water, so the key requirement is the final rinse temperature. The standard final rinse is 180°F (82°C). At that temperature, the water is hot enough to effectively kill many pathogens during the rinse as dishes exit the machine. Lower temperatures, like 140°F or 165°F, don’t reliably sanitize in hot-water machines, while 200°F is above the usual requirement.

High-temperature dishwashers sanitize using hot water, so the key requirement is the final rinse temperature. The standard final rinse is 180°F (82°C). At that temperature, the water is hot enough to effectively kill many pathogens during the rinse as dishes exit the machine. Lower temperatures, like 140°F or 165°F, don’t reliably sanitize in hot-water machines, while 200°F is above the usual requirement.