Intro to HACCP
Introduction to HACCP
The Hazard Analysis and Critical Control Points (HACCP) system is a logical, scientific approach to controlling hazards in meat production. HACCP is a preventive system assuring the safe production of food products. The application of HACCP is based on technical and scientific principles that assure food safety. An ideal application would include all processes from the farm to the table. The principle of HACCP can be applied to production, meat slaughter and processing, shipping and distribution, food service and in home preparation.
HACCP is a systematic preventative system that uses common sense application of scientific principles. The most important aspect of HACCP is that it is a preventative system rather than an inspection system of controlling food safety hazards. Prevention of hazards cannot be accomplished by end product inspection, so controlling the production process with HACCP offers the best approach. The application of HACCP is systematic because structured hazard analysis and implementation are provided. The process is common sense in that each processor understands their operation and is best able to assess controlling the process. HACCP is also science-based and so the controls that are placed in the process should be based on scientific information.
The HACCP system has two major components.The HA of HACCP represents the logic in the hazard analysis which identifies the where and how of hazards. The CCP of HACCP represents the critical control points that provide the control of the process and the proof of the control. The end objective of HACCP is to make the product as safe as possible and to be able to prove that the product was processed as safe as possible. This does not mean that HACCP provides 100% assurance of food safety to consumers, but does mean that a meat processing company is doing the best job possible for safe food production.
The assurance of safety comes from the process of identifying the hazards, establishing controls for the identified hazards, monitoring the controls and periodically verifying that the system works.
HACCP focuses on three types of hazards; biological hazards, chemical hazards, and physical hazards. Biological hazards are the type of hazards that receive the most attention in the HACCP system and also present the greatest risk of severity and occurance. Biological hazards include hazards from pathogens such as bacteria, viruses, yeasts and molds. Bacteria that receive the greatest attention in the United States include E. coli 0157:H7, Listeria monocytogenes, Salmonella, Staphylococus auerus, and Campylobacter. Chemical hazards in meat products could result from mis-use of antibiotics in production, contamination with sanitizers or cleaning agents, or environmental contamination from hydrolic fluids. Physical hazards are probably the most recognized by consumers as they usually find this hazard. Glass, metal, and plastic are physical hazards that can occur in meat products.
History of HACCP
HACCP was developed by the Pillsbury Company while working on producing foods for NASA for use in space missions in early 1959. NASA had concerns of food, particulary crumbs, in the space capsule in zero gravity and also food that was free of pathogens and biological toxins that Pillsbury addressed by the use of HACCP. The concept of HACCP was first presented to the public in the 1971 National Conference on Food Protection. At that time it was based on three principles. In 1985, interest in HACCP was renewed when a subcommittee of the Food Protection Committee of NASA issued a report on microbiological criteria. A National Advisory Committee on Microbiological Criteria for Foods was formed and that committee published a report in 1992 that provided the framework for HACCP as we know it today.
The report by the National Advisory Committee on Microbiological Criteria for Food listed the Seven Principles of HACCP.
Conduct a Hazard Analysis
Identify Critical Control Points (CCP)
Establish Critical Limits for CCP
Establish Monitoring Procedures
Establish Corrective Actions
Establish Recordkeeping Procedures
Establish Verification Procedures
These seven principles become the core of the systematic approach for the application of HACCP.