HACCP AnalysisProces Hazards and Control measures Q1 Q2 Q3 Q4 Y/Ns step possible causes 17 BIO.Storage No perceived - - - - - - hazard CHEM. High TIN content Tin Content Y N N - N not more than 200 Specification & Record ppm Check before loading Shelf life not more than 3 years. PHYS. No perceived - - - - - - hazard Con ’ 34