When there is a recommendation that the water be boiled, it is best to use cups, plates, and utensils that are disposable. If the water achieves a final rinse temperature of at least 150 degrees Fahrenheit (66 degrees Celsius), then the dishwasher is typically safe to use. Alternatively, if the water reaches a final rinse temperature of at least 66 degrees Celsius. A sanitation cycle is included in the dishwater system.