By Peter Wareing
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Additional info for HACCP: A Toolkit for Implementation
Sample text
The higher line at 74 ºC is the target level. qxd 07/04/2010 14:29 Page 60 HACCP: A Toolkit for Implementation process in control. These may have been manual adjustments or from a feedback control. At 40 minutes the process is out of control, and safety is compromised. The process is back in control at 50 minutes. I. I HACCP control chart – stage 2 Process Step Hazard & source/ cause Control Measure CCP no. Target Critical Value Limit Monitoring F R D Pasteurisation Survival of Pasteurisation of product vegetative pathogens due to inadequate pasteurisation 1 74 °C 72 °C Every Line Line for 2 for 2 20 Operator Pasteuriser record minutes minutes minutes Cooling Growth of spore forming pathogens 2 3 °C within 45 minutes Hourly * Line 5 °C Line within operator Cooling 45 Record minutes Storing of product Growth of L.
It is useful to record the CCP, process step, and control measure of critical and target limits in the HACCP control chart. We will keep referring to this document at different stages in this book as it needs to be completed at various points during the process. 2), used for demonstrating the use of the decision tree, will be used as the example. I HACCP control chart – stage 1 Process Step Hazard & source/ cause Control Measure CCP no. Target Value Critical Limit Pasteurisation of product Survival of vegetative pathogens due to inadequate pasteurisation Pasteurisation 1 74 °C for 2 minutes 72 °C for 2 minutes Cooling Growth of spore forming pathogens Blast chiller 2 3 °C within 45 minutes 5 °C within 45 minutes Storing of product Growth of L.
1. Templates of both of these forms are included in Appendix 1. 1 How to use the decision tree It is critical to use the experience of the team to determine if a process step is a CCP. Sometimes, experienced teams can make assessments without using the decision tree. The decision tree should always be used if the team cannot decide if a raw or process stage is a CCP, or if there is general disagreement. 1 Question 1. Do control preventative measure(s) exist? The decision tree starts by asking a simple question; assuming there are hazards in the process at this step (otherwise we would not be undertaking a CCP analysis), do control measures exist for the hazards that have been identified?