Food Safety

Definition of Food Safety

Food safety refers to the set of practices, standards, and controls that ensure food is handled, produced, processed, and distributed in ways that prevent contamination and reduce risks to human health. It addresses biological, chemical, and physical hazards that can occur at any stage of the food supply chain, from farm production through to consumption.

In agricultural systems, food safety begins on the farm, linking crop protection, animal health, hygiene, and biosecurity with downstream processing and retail standards.

Why Food Safety Matters

Food safety matters because unsafe food poses serious risks to public health, economic stability, and trust in food systems. Its importance includes:

• Protecting consumers from foodborne illness

• Safeguarding public health systems

• Maintaining confidence in domestic and international food markets

• Reducing food waste caused by contamination or spoilage

• Supporting food security and nutrition outcomes

• Ensuring compliance with legal and trade standards

Effective food safety systems help prevent outbreaks while supporting resilient and transparent supply chains.

Key Elements of Food Safety

• Hazard Identification and Control – Managing biological, chemical, and physical risks

• Hygiene and Sanitation – Clean handling, storage, and processing environments

• Traceability – Ability to track food through the supply chain

• Temperature Control – Safe storage, transport, and cooking conditions

• Biosecurity and Animal Health – Preventing contamination at source

• Regulation and Standards – Compliance with food safety laws and guidelines

• Monitoring and Testing – Routine inspection and laboratory analysis

Related Terms

• Food Security

• Biosecurity

• Zoonotic

• Animal Health

• Crop Protection

• One Health

Useful Resources on Food Safety

Explore these authoritative resources to learn more about food safety standards, policy, and best practice across food systems:

• World Health Organization (WHO) – Food Safety – Global guidance on foodborne disease prevention.

• FAO – Food Safety and Quality – Agricultural and supply-chain perspectives on food safety.

• Codex Alimentarius Commission – International food standards and safety codes.

• Food Safety and Standards Agency – Policy guidance and regulatory oversight.

• European Food Safety Authority (EFSA) – Scientific risk assessment and food safety advice.

• USDA – Food Safety and Inspection Service (FSIS) – Standards and inspection frameworks.

• CABI – Food Safety and Agricultural Risks – Research on contamination and control measures.

• AGRIS – Food Safety Research Database – Peer-reviewed scientific literature.

• The World Food Safety Organisation - a global network of partner companies and professionals committed towards a safer and healthier food supply.

• International Association for Food Protection - A member-based association of more than 4,500 food safety professionals