Prerequisite programs in HACCP typically cover which area?

• A. Hazard analysis
• B. Cleaning and sanitation
• C. Critical limit determination
• D. Verification of CCPs

Answer: (C)

Prerequisite programs establish the basic conditions that allow the HACCP plan to work. Cleaning and sanitation fits firmly here because it sets the sanitary environment in which all processing occurs, reducing contamination risk before any hazard-specific controls are applied. This involves documented sanitation procedures, verified cleaning agents, proper equipment cleaning, and routine sanitation validation, all aimed at preventing hazards from arising in the first place and supporting reliable operations throughout the facility.

Critical limit determination, by contrast, belongs to the CCPs—where you define the specific numeric or observable limits that must be met at each critical control point to prevent or reduce a hazard. Hazard analysis is the overall process of identifying what could go wrong and which steps will control those hazards, while verification of CCPs is part of confirming that those critical controls are working as intended. So the area typically covered by prerequisite programs is cleaning and sanitation.