’ HACCP Analysis 16Process Hazards and Control measures Q1 Q2 Q3 Q4 Y/N step possible causes 3 BIO.Washing E. coli, Coliform Water Treatment Control & Y N Y Y N(Residual bacteria RecordCl2 20-40 Contamination: ppm.) From Water Y N Y Y N Pathogenic Change water (over flow or bacteria GROWTH drain every hour) :From dirty water collect CHEM. High chlorine Water Treatment Control Y N N - N Contamination: & Record From Water treatment Cleaning Program Y N N - N Sanitizing chemical &Record, Contamination: Chemical Residual From cleaning