Which principle involves verifying the effectiveness of the HACCP system?

The principle that involves verifying the effectiveness of the HACCP system is focused on establishing verification procedures. This step is critical because it ensures that the HACCP plan is providing the intended level of food safety and that the controls implemented are functioning as expected. Verification includes a variety of activities such as reviewing monitoring records, conducting tests, and evaluating the operational conditions to confirm that critical limits are being met and that the overall system is effective.

This principle is vital for maintaining the integrity of food safety practices over time. By regularly verifying the system, organizations can detect any shortcomings or areas for improvement before they lead to food safety incidents, thus maintaining compliance with health regulations and promoting consumer safety.

While the other principles have specific roles—like establishing critical limits for key processes, performing hazard analysis to identify potential risks, or determining critical control points to monitor safety—they do not specifically address the ongoing confirmation of effectiveness that is essential for a robust HACCP system.