Hazard Analysis and Critical Control Point is a preventive food safety system that identifies hazards along the food chain, designates critical control points, sets and monitors critical limits, and requires corrective action and record-keeping when limits are not met.

What is the difference between risk assessment and risk management in food regulation?

Risk assessment is the scientific evaluation of a hazard and its likely health impact; risk management is the policy decision about what standards or controls to apply, informed by that assessment but also by other considerations.

Food Safety Systems and Regulation

Food safety systems and regulation are the preventive frameworks, standards, and legal regimes that manage food hazards across the supply chain. They shifted food safety from inspecting finished products toward systematically anticipating and controlling biological, chemical, and physical hazards from production to consumption.

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Definition

Food safety systems and regulation comprise the management systems, standards, and legal and institutional arrangements designed to prevent and control hazards in food across the production-to-consumption chain.

Scope

The topic covers the logic of preventive food safety management — most prominently the Hazard Analysis and Critical Control Point system — together with international standard-setting and the risk-analysis framework that links science to policy. It is a reference subject within environmental food safety and is not operational compliance or legal advice.

Core questions

How did food safety shift from end-product testing to preventive control?
What are the principles of a hazard analysis and critical control point system?
How do risk assessment, management, and communication relate in food regulation?
What role do international standards play in harmonising food safety?

Key concepts

Hazard Analysis and Critical Control Point (HACCP)
Critical control points and critical limits
Prerequisite programmes and good hygiene practices
Risk analysis (assessment, management, communication)
Codex Alimentarius standards
Traceability and recall

Mechanisms

Preventive food safety management begins by analysing where biological, chemical, and physical hazards can occur along the food chain, identifying critical control points where control is essential, setting measurable critical limits, and monitoring and verifying that those limits are met, with corrective action and records when they are not (NACMCF, 1998). This systems approach rests on prerequisite programmes such as good hygiene practices. At the policy level, the risk-analysis framework separates the scientific assessment of hazards from the management decisions that set standards and from communication with stakeholders. International bodies translate this science into harmonised standards (Codex Alimentarius) that underpin national regulation and trade.

Clinical relevance

The topic explains how food hazards are prevented and regulated at population scale, which is core to public health and environmental health practice. It describes systems and policy, not individual clinical or dietary decisions.

Epidemiology

The rationale for preventive systems is the large and unevenly distributed burden of foodborne disease; global estimates show that hazards controllable along the food chain account for substantial illness and death, especially in lower-income regions where regulatory capacity is often weaker (Havelaar et al., 2015).

History

Early food regulation centred on preventing adulteration and on inspecting finished products. The Hazard Analysis and Critical Control Point concept, developed in the mid-twentieth century to ensure safety of food for spaceflight and later codified for general use (NACMCF, 1998), reoriented food safety toward systematic prevention. International standard-setting through the Codex Alimentarius Commission and the formalisation of risk analysis then linked food science to harmonised regulation and trade.

Seminal works

nacmcf-1998-haccp

Frequently asked questions

What is HACCP?: Hazard Analysis and Critical Control Point is a preventive food safety system that identifies hazards along the food chain, designates critical control points, sets and monitors critical limits, and requires corrective action and record-keeping when limits are not met.
What is the difference between risk assessment and risk management in food regulation?: Risk assessment is the scientific evaluation of a hazard and its likely health impact; risk management is the policy decision about what standards or controls to apply, informed by that assessment but also by other considerations.