Excessive Sanitizer Concentration in Dishwashing Machine
Summary
The facility failed to ensure the kitchen dishwashing machine was operating at optimum levels, specifically regarding the concentration of the chemical sanitizer. During an observation on 2/11/2025, it was found that the dishwashing machine's chemical chlorine sanitizer delivery system was excessively concentrated, with levels well over 100 parts per million (ppm), exceeding the required range of 50-100 ppm. Staff A, the Dietary Manager, confirmed this observation after conducting litmus tests that showed a very dark purple color, indicating high concentration levels. Despite this, the machine continued to be used for meal services on 2/11/2025 and 2/12/2025 without corrective action. The issue was compounded by the fact that the facility had previously been cited for a similar violation during a county Department of Health inspection on 1/24/2025, which recommended using manual sanitation until the dish machine was repaired. Although the machine was reportedly repaired two days after the inspection, Staff A was unaware of the overconcentration issue until the surveyor's observation. Additionally, there was no documentation of in-services or education provided to the dietary staff regarding the dishwashing machine's operation since the health department's inspection. Furthermore, Staff A did not have access to the dishwashing machine's operations manual or a policy related to its operating procedure.
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