30/11/2025
The 7 Principles of HACCP in a Restaurant
HACCP is structured around seven principles. Here’s how they translate to a restaurant kitchen:
1. Conduct a Hazard Analysis
· What it is: The team (head chef, manager, kitchen staff) looks at every step of a dish's journey—from receiving raw ingredients to serving the customer—and identifies potential hazards.
· Restaurant Example: For a chicken dish, hazards include:
· Biological: Salmonella or Campylobacter in raw chicken.
· Chemical: Pesticides on vegetables or allergen cross-contact.
· Physical: Bone fragments in the chicken or a piece of plastic from packaging.
2. Identify Critical Control Points (CCPs)
· What it is: pinpointing the exact steps where a hazard can be prevented, eliminated, or reduced to a safe level.
· Restaurant Example: For the biological hazard of Salmonella in chicken, the CCP is cooking. This is the step where the hazard can be eliminated.
3. Establish Critical Limits
· What it is: Setting measurable, objective standards for each CCP.
· Restaurant Example: For the cooking CCP, the critical limit is internal temperature. The FDA Food Code specifies that poultry must be cooked to a minimum internal temperature of 165°F (74°C) for at least 15 seconds.
4. Establish Monitoring Procedures
· What it is: Defining how and when to check the critical limits.
· Restaurant Example: The grill cook must monitor the chicken's temperature by inserting a cleaned and sanitized thermometer into the thickest part of the meat for every batch cooked. This is recorded on a temperature log sheet.
5. Establish Corrective Actions
· What it is: Deciding what to do when monitoring shows a deviation from a critical limit.
· Restaurant Example: If the chicken only reaches 160°F, the corrective action is to continue cooking it until it reaches 165°F. The event and the action taken are documented.
6. Establish Verification Procedures
· What it is: Ensuring the HACCP plan is working correctly.
· Restaurant Example: The kitchen manager verifies the system weekly by:
· Calibrating the thermometers to ensure they are accurate.
· Reviewing the temperature logs to ensure they are being filled out correctly.
· Observing staff to ensure they are following the procedures.
7. Establish Record-Keeping Procedures
· What it is: Maintaining documentation that provides evidence the system is working.
· Restaurant Example: Keeping records like:
· Temperature logs (receiving, cooking, holding).
· Cleaning and sanitizing schedules.
· Corrective action reports.
· Training records for staff.
Common Critical Control Points in a Restaurant
1. Receiving: Checking food temperatures upon delivery (e.g., chilled food below 41°F/5°C, frozen food solid).
2. Storage: Maintaining proper temperatures in refrigerators, freezers, and hot-holding units.
3. Cooking: Ensuring food reaches its required minimum internal temperature (the most common CCP).
4. Cooling: Rapidly cooling food to prevent bacterial growth (e.g., from 135°F to 70°F within 2 hours, and then to 41°F within a further 4 hours).
5. Reheating: Quickly reheating leftovers to at least 165°F (74°C).
6. Cross-Contamination Prevention: Using separate cutting boards and utensils for raw and ready-to-eat foods, and proper allergen management.
Why is HACCP So Important for a Restaurant?
· Customer Safety: It proactively prevents foodborne illness, protecting customers and their reputation.
· Legal Compliance: It is often a legal requirement or a core part of the food safety regulations that health inspectors will assess.
· Reduced Waste: By controlling processes, there is less spoilage and fewer mistakes, saving money.
· Staff Training: It provides a clear, standardized system for training all kitchen staff in food safety.
· Due Diligence: In the event of a problem, HACCP records demonstrate that the restaurant took all reasonable steps to ensure food safety.
In essence, HACCP moves a restaurant from a reactive approach ("We'll deal with a problem if it happens") to a proactive, scientific one ("We have identified the risks and have controls in place to prevent them"). It's the backbone of a professional and safe food service operation.
