Dishwasher sanitation testing and documentation were not performed consistently
Summary
The facility failed to ensure staff were competent in procedures to test and document the hot water sanitation of the dishwasher. The facility had a new high temperature dishwasher installed, and the dishwasher placard required a wash temperature of 150 degrees Fahrenheit and a final rinse temperature of 180 degrees Fahrenheit. During observation, staff used a quat bucket test strip at first, then a digital thermometer placed on a dishrack inside the dishwasher, and later a different orange test strip. The digital thermometer readings during two additional cycles showed a maximum final temperature of 170.6 degrees Fahrenheit, which did not reach the required 180 degrees Fahrenheit, while the orange strip later turned orange to indicate 180 degrees Fahrenheit. Staff interviews showed confusion about how the dishwasher sanitation was supposed to be checked and documented. One staff member reported she had only recorded the temperatures shown on the dishwasher display and had never used the digital thermometer or orange test strips on the current dishwasher. Another staff member stated she had been using the digital thermometer daily but did not realize the testing needed to be documented. The Nutrition and Food Services Supervisor reported she used the digital thermometer daily, did not know the staff needed to document the testing, and did not have training records showing staff had been trained on the new dishwasher or on how to use the digital thermometer. She also stated there was no specific frequency for checking calibration of the digital thermometer. Review of the April 2026 Dish Machine Temperature Log showed staff were directed to document wash and final rinse temperatures morning, noon, and evening, but the log did not include direction or documentation showing that a digital thermometer check or sanitation test strip check had been completed. Vendor service reports documented wash and rinse temperatures on the dishwasher display, but did not document whether a digital thermometer had been used to verify sanitation. The dishwasher instruction manual required a hot water rinse temperature of 180 degrees Fahrenheit, and the facility policy directed staff to record the results of all completed tests on the appropriate form.
Penalty
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