3717-1-04.4(N)(1) / Manual and mechanical warewashing equipment, chemical sanitization (chlorine) - temp., pH, concentration, and hardness
Critical Chlorine sanitizing solution at incorrect temperature and/or concentration. Observed chlorine bleach sanitizer above 200ppm. Chlorine sanitizing solution shall have a concentration between 50-100ppm for safety of use with food contact surfaces. Corrective Action: Make chlorine sanitizing solution to have a concentration between 50-100ppm. Test solution each time it is made to ensure sanitizer is at the correct concentration