Difference Between HACCP and ISO 22000.

A brief history of HACCP

The concept of HACCP, being the acronym for Hazard Analysis and Critical Control Points, was developed in the 1960s by a team of scientists and engineers from the Pillsbury Company. Their aim was to produce â€œzero defectsâ€ food products for NASA astronauts. But the first HACCP standard was issued in late 80s by the U.S. National Advisory Committee on the Microbiological Criteria for Food (NACMCF)1. After the first revision in 1992, it was adopted by the Codex Alimentarius Commission2 and published as the first international HACCP standard.

Since then, it has been widely and successfully applied by the food industry and by regulatory authorities to prevent and control risks associated with potential hazards that can cause food to be unsafe.

Is there any difference between â€œHACCPâ€ and â€œthe HACCP systemâ€?

For people that are not involved in the food industry, HACCP and the HACCP system may sound like the same thing, but in reality they differ.

HACCP is an industry-specific hazard assessment tool which focuses on preventing hazards rather than inspecting end-products. This tool can be applied throughout the food chain from primary production to final consumption.

This is different from the HACCP system which is a universally recognized Food Safety System. The system enables the identification and control of hazards that may occur in food production process. It focuses on the prevention of potential hazards by strictly monitoring and controlling each critical control point of the food production process. Even though the system initially consisted of three principles, over the years it has been revised and many changes have been made in order to simplify and make its implementation easier. The initial concept of HACCP has never changed.

The three original HACCP principles were:

Identification and assessment of hazards associated with the food product;
Determination of the critical control points to control the identified hazards; and
Establishment of a system to monitor the critical control points.

Currently, there are five preliminary steps and seven principles associated with application of the HACCP system (see A). Preliminary steps are additional steps outlined by the Codex, which need to be completed before the seven principles of HACCP are carried out. These steps ensure more effective establishment, implementation and management of the HACCP system.

A. Application of the HACCP system in 12 steps

Five preliminary steps:

Assemble HACCP team
Describe the product
Identify intended use
Construct flow diagram
On-site confirmation of flow diagram

Seven principles of the HACCP system:

Conduct a hazards analysis
Determine Critical Control Points
Establish critical limits for each CCP
Establish a monitoring system for each CCP
Establish corrective actions
Establish verification procedures
Establish documentation and record keeping

The HACCP system is applicable to any company regardless to its size, or if it is directly or indirectly involved in the food chain. The implementation of HACCP system should be supported by prerequisite programs (see B). In other words, a company preparing for HACCP system implementation should have in place prerequisite programs operating according to national regulations, codes of practice or other food safety requirements. Prerequisite programs listed below may be included to support the HACCP system, but not all businesses have the same prerequisite programs.

B. Common prerequisite programs may include but are not limited to:

facilities and equipment
personnel training
cleaning and sanitation
maintenance
supplier review
chemical control
waste management
pest management
storage and transportation
product recall procedures
labeling
purchasing procedures

The HACCP system has been accepted and implemented worldwide. Its implementation has become a legislative requirement for the food industry in many countries.

Introduction of ISO 22000

By the early 2000s, a number of standards have been developed by different private and national organizations around the world. This led to complications when companies started using their own in-house developed codes to audit their suppliers. Different audit criteria made it nearly impossible for suppliers to fulfill all requirements in the global market.

In 2001, the International Organization for Standardization (ISO) started working on an auditable standard for Food Safety Management System (FSMS). This international FSMS standard, known as ISO 22000, was finally published on September 1, 2005. It is a framework that combines prerequisite programs, the HACCP principles and application steps as described by the Codex Alimentarius Commission and elements of the ISO 9001:2000 standard.

Within two years, the standard has been implemented by organizations in more than 50 countries as an alternative to more than 20 food safety schemes developed by individual companies in the sector for auditing their suppliers.

ISO 22000 intends to define the Food Safety Management System requirements that companies need toÂ meet in order to comply with food safety regulations all over the world.

ISO 22000:2005 takes a food chain approach to food safety. It defines a set of general food safety management requirements that apply not only to food producers and manufacturers, but to all the organizations thatÂ participate in the food supply chain.

ISO 22000 specifies the requirements for an FSMS that combines the following key elements to ensure food safety along the food chain:

â€” Interactive communication. Communication along the food chain is essential to ensure that all relevant food safety hazards are identified and adequately controlled at each step within the food chain. This implies communication between organizations both, upstream and downstream in the food chain.

â€” Management system. ISO 22000 can be applied independently of other management system standards. Its implementation can be aligned or integrated with existing related management system requirements, while organizations may utilize existing management system(s) to establish a food safety management system that complies with the requirements of ISO 22000.

â€” HACCP principles and prerequisite programs. ISO 22000 integrates the principles of the Hazard Analysis and Critical Control Point (HACCP) system and by means of auditable requirements, it combines the HACCP plan with prerequisite programs (PRPs). Prerequisite programmes comprise all basic conditions and activities necessary to maintain a hygienic environment throughout the food chain suitable for the production, handling and provision of safe end products.