Food Service Staff Not Competent in Ice Machine Cleaning and Thermometer Calibration
Summary
The facility failed to ensure that the Maintenance Director and Dietary staff member were trained to carry out food and nutrition service functions safely and effectively for 136 residents. During a concurrent observation and interview in the kitchen, the Maintenance Director cleaned the ice machine by removing the water curtain, squeezing cleaning solution into the water trough, scrubbing the inside with a green scouring pad, and wiping the ice bin with paper towels, but did not use sanitizer to clean the inside of the ice bin. He stated he used hot water to rinse the bin, took apart components to run through the dishwasher, and had been cleaning the machine this way for 18 years. He also stated he had not been trained at the facility. Black and brown substance was observed on the scouring pad after scrubbing the inside of the machine, and he acknowledged that such substances should not have been in the ice machine. The Registered Dietician stated the Maintenance Director was expected to clean and maintain the ice machine monthly and should have followed the manufacturer's guidelines and the facility logbook instructions, which directed staff to sanitize the interior and ice bin using an approved sanitizer. The Administrator and Safety Maintenance Resource also stated the Maintenance Director should have used the manufacturer's directions and sanitizer, and that he needed more training. The report states the black and brown substances could have contaminated the ice and that residents could have gotten sick from consuming cross-contaminated ice. The facility also failed to ensure a newly hired Dietary staff member could correctly calibrate a thermometer during meal preparation. During observation, the staff member placed the thermometer in a cup of ice water with the stem touching the bottom of the cup and stated she should have waited until it reached 32 degrees Fahrenheit, added more ice, and did not know how to calibrate it when it did not read 32 F. She stated she had been hired three months earlier and understood accurate calibration was important for proper food temperatures. The Dietary Services Manager and Registered Dietician stated she was not competent in thermometer calibration and needed more training. The facility policy required the thermometer to read 32 F in ice water or be calibrated or discarded, and the report states inaccurate calibration could have resulted in undercooked food and foodborne illness.
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