4-2B - food-contact surfaces: cleaned & sanitized
Regulation: 511-6-1.05(6)(n) - manual and mechanical warewashing equipment, chemical sanitization-temperature, ph, concentration, hardness (p,pf)
4 ptsCorrected: YesRepeat: Yes
Observed QUAT sanitizer in three compartment sink at 0ppm. Temperature of water was around 130F. Informed PIC a quaternary ammonium compound solution shall have a minimum temperature of 75F (24C). COS refilled sink with cooler water and retested, QUAT sanitizer concentration was in correct range.