HACCP implementation in 7 easy steps: Safeguarding Food Safety

Understanding and implementing HACCP principles can help you safeguard your customers' wellbeing, maintain regulatory compliance, and enhance your business's reputation.
August 23, 2023

In the food industry, the Hazard Analysis and Critical Control Points (HACCP) system is a crucial framework to identify and prevent potential hazards, ensuring safe and high-quality food production. By understanding and implementing HACCP principles, you can safeguard your customers' wellbeing, maintain regulatory compliance, and enhance your business's reputation. 

Let's discuss the steps for implementing HACCP in a food business.

Step 1: Conducting a Hazard Analysis

Conducting a Hazard Analysis is the first step of HACCP implementation. This step involves identifying and assessing potential hazards that may threaten food safety. By conducting a thorough Hazard Analysis, you can better understand the risks associated with your specific food processes and develop appropriate control measures.

Once hazards are identified, they should be evaluated for their likelihood of occurrence and severity. This evaluation helps prioritise the control measures and resources needed to mitigate the risks effectively.

Step 2: Determining Critical Control Points (CCPs)

Determining Critical Control Points (CCPs) is the second step of HACCP implementation. CCPs are specific points in the food process where you can apply control measures to prevent, eliminate, or reduce hazards to an acceptable level. Identifying CCPs requires a thorough understanding of the entire process and the potential hazards of each step.

In a restaurant setting, CCPs may include cooking, cooling, and storage. These are critical steps where temperature controls, correct cooking temperatures and proper storage conditions can be implemented to ensure food safety. In a food production setting, CCPs may begin at the harvest, include many points of the processing system and even go into the waste disposal process if there are risks that can arise from it. 

Step 3: Establishing Critical Limits>

Establishing Critical Limits is the third step of HACCP implementation. Critical Limits are specific criteria that must be met to minimise the risks to food safety. These limits are typically measurable factors such as time, temperature, pH levels, or microbial counts.

In a food processing facility, for example, a Critical Limit may involve maintaining the internal temperature of cooked poultry above a certain threshold to eliminate the risk of bacterial contamination. 

Establishing Critical Limits is vital in the food transportation industry, too. For example, maintaining refrigerated trucks below 5°C ensures that perishable items remain safe. Setting maximum delivery time limits ensures timely delivery, preventing spoilage or compromised quality. 

In general, no matter the industry, establishing scientifically based Critical Limits helps to mitigate hazards effectively.

Step 4: Monitoring CCPs

Monitoring Critical Control Points (CCPs) is the fourth step of HACCP implementation. Monitoring involves the regular observation, measurement, and documentation of CCPs to ensure control measures function as intended. Monitoring CCPs in real time lets you promptly detect deviations from Critical Limits.

For example, regular temperature checks during the cooking and cooling processes would be necessary to confirm that the Critical Limits are met consistently. Monitoring can be done manually or using automation and built-in technology.

Manually monitoring Critical Limits involves regular checks by trained personnel. For instance, employees in a food processing facility may use temperature probes to measure and record temperatures at specific intervals or visually inspect processes for any deviations from the expected behaviour. They must then record the data in logbooks.

On the other hand, using automated systems streamlines the monitoring process. Sensors and monitoring devices can be installed to continuously measure and record critical parameters such as temperature, humidity, or pH levels. These systems provide real-time data, triggering alerts if Critical Limits are breached. Automated systems offer greater accuracy, efficiency, and the ability to track and analyse data digitally.

Regardless of how the information is collected, monitoring provides essential data that can be analysed to identify trends, potential issues, and areas for improvement.

Step 5: Establishing Corrective Actions

Establishing Corrective Actions is the fifth step of HACCP implementation. Corrective Actions are procedures developed to address deviations from Critical Limits or unexpected hazards that may arise during food production. When a limit is exceeded, it is crucial to take immediate action to rectify the situation, prevent further harm, and restore food safety.

Having well-documented procedures to guide employees on appropriate actions when deviations occur is essential. For example, if a refrigerator storing perishable items fails, resulting in the temperature rising above the safe zone, the Corrective Action may include:

  1. Immediately removing the affected products from the sales floor.
  2. Relocating the products to a properly functioning refrigerator or cold storage area.
  3. Assessing the extent of the temperature deviation and determining the potential impact on product quality and safety.
  4. Conducting a thorough refrigerator inspection to identify and rectify the issue, such as repairing or replacing the malfunctioning unit.
  5. Monitoring the affected products for any signs of spoilage or contamination.
  6. Communicating the incident to relevant staff members and providing training or reminders on proper refrigeration practices.
  7. Reviewing and revising standard operating procedures to prevent similar incidents in the future.
  8. Documenting the Corrective Actions taken, including the date, time, responsible personnel, and any follow-up measures.

Step 6: Verification

Verification is the sixth step of HACCP implementation, and it involves ensuring that the HACCP system is working effectively. Verification activities ensure that the control measures are implemented correctly, Critical Control Points are monitored, and Corrective Actions are taken appropriately. It provides evidence that the HACCP plan functions as intended and remains effective over time.

Verification methods may include internal audits, third-party inspections, laboratory testing, and review of records and documentation. By regularly evaluating and verifying the HACCP system, you can identify any gaps or weaknesses and make necessary adjustments to improve food safety.

Step 7: Record Keeping

Record keeping is the final step of HACCP implementation. It involves maintaining detailed records and documentation related to implementing the HACCP plan. Accurate and thorough records serve as evidence of compliance, enable traceability, and provide valuable data for analysis and continuous improvement.

Records may include Hazard Analysis documentation, monitoring logs, Corrective Action reports, verification records, and employee training records. By keeping organised and up-to-date records, you can demonstrate your commitment to food safety and regulatory compliance.


Congratulations on completing your journey through the steps of HACCP implementation! By now, you have gained a comprehensive understanding of how this systematic approach can safeguard the integrity of your food processes, protect consumers, and ensure the success of your business. Implementing HACCP requires dedication, ongoing monitoring, and continuous improvement.

Remember, while the principles of HACCP provide a solid foundation for effective food safety management, their successful implementation relies on the commitment and involvement of everyone in your organisation. Stay proactive, stay informed, and work with your staff to create a food safety culture that benefits your business and your valued customers.