In a HACCP plan, what actually must be done at the critical control point to control a hazard?

In a HACCP plan, what actually must be done at the critical control point to control a hazard?

• A. Preventive Measures
• B. Critical Limits
• C. Monitoring Procedures
• D. Verification Steps

Answer: (B)

The key idea here is that at a critical control point you must establish and adhere to a critical limit—the specific value or condition that defines safe operation at that step. Critical limits turn safety goals into measurable thresholds, such as a minimum internal temperature, a maximum time at a temperature, or a particular pH or water activity. You then monitor to ensure the process stays within those limits; if a limit is not met, you take corrective action immediately to bring the process back into control. So the reason this choice fits best is that it identifies the actual, enforceable boundary that determines whether the hazard is under control at that point. Preventive measures are broader safeguards, monitoring procedures describe how you check performance, and verification steps confirm the overall plan works—none of these specify the direct boundary value that must be met at the CCP.

The key idea here is that at a critical control point you must establish and adhere to a critical limit—the specific value or condition that defines safe operation at that step. Critical limits turn safety goals into measurable thresholds, such as a minimum internal temperature, a maximum time at a temperature, or a particular pH or water activity. You then monitor to ensure the process stays within those limits; if a limit is not met, you take corrective action immediately to bring the process back into control.

So the reason this choice fits best is that it identifies the actual, enforceable boundary that determines whether the hazard is under control at that point. Preventive measures are broader safeguards, monitoring procedures describe how you check performance, and verification steps confirm the overall plan works—none of these specify the direct boundary value that must be met at the CCP.