Dish Machine Failed to Reach Required Temperatures
Summary
The facility failed to ensure the kitchen’s low-temperature dishwashing machine operated according to manufacturer specifications. During a kitchen tour, the Dietary Manager stated the machine required a wash cycle of at least 120 F, a rinse cycle of at least 120 F, and a chemical sanitizer reading between 50-100 ppm, and said maintenance normally maintained the machine. A Dietary Aide who had worked in the role for less than two weeks was operating the machine and was responsible for checking dish machine temperatures before each meal service. Both staff stated the machine was functioning properly and ready for use. During observed test cycles, the machine repeatedly failed to reach the required temperatures. After three empty cycles, a full wash cycle was run and both the wash and rinse temperatures reached only 110 F. Staff were instructed to press a prime button and later a black button on the machine, but repeated cycles continued to hold at 110 F. Because the machine did not reach temperature requirements, the sanitizer step was not demonstrated. The Dietary Manager stated she would enter a work order and believed the temperature gauge was not functioning properly. The Director of Maintenance later stated the original thermometer was not working at all, that he replaced it when the ordered part arrived two days later, and that there had been no prior work order before the observation. The Administrator provided the manufacturer’s manual, which states the minimum operating temperature is 120 F and instructs users to verify incoming water is at least 120 F.
Penalty
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