Food Handler · HACCP and Food Safety Systems

At which point in a cook-chill process would 'cooling' be designated as a critical control point (CCP)?

Correct answer

Cooling is a CCP because improper cooling allows surviving spores to germinate and bacteria to multiply rapidly through the danger zone — it must be monitored against time/temperature critical limits

  1. A It is never a CCP
  2. B Cooling is only a CCP for raw vegetables
  3. C Only the cooking step is ever a CCP
  4. D Cooling is a CCP because improper cooling allows surviving spores to germinate and bacteria to multiply rapidly through the danger zone — it must be monitored against time/temperature critical limits

Why this is the answer

Cooling as a critical control point: In a cook-chill or cook-serve-later process, COOLING is a critical control point because: cooking destroys vegetative bacteria but NOT all bacterial SPORES; as food cools through the danger zone, surviving spores can germinate and bacteria multiply rapidly — especially if cooling is too slow; CRITICAL LIMITS for cooling: 135°F to 70°F within 2 hours, then 70°F to 41°F within 4 more hours.

Monitoring: Check temperatures at intervals during cooling.

Corrective action: If food doesn't cool fast enough, reheat to 165°F and restart, or discard.

Hazard: Clostridium perfringens and Bacillus cereus are spore-formers strongly associated with improper cooling of cooked foods (the 'cafeteria germ'); identifying cooling as a CCP and controlling it is essential in any operation that cooks food in advance; food managers conducting hazard analysis must recognize cooling as a high-risk step requiring control.

Source: HACCP — Cooling as Critical Control Point

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About this topic: HACCP and Food Safety Systems

HACCP questions cover the seven principles — hazard analysis, critical control points, critical limits, monitoring, corrective action, verification and records — and how a manager applies them to a specific process such as cooking or cooling. This is one of 15 Food Manager questions on haccp and food safety systems, each with a full explanation on a single study page.

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