Nutrition and Food Safety
The Nutrition and Food Safety (NFS) Department is addressing the burden of disease from physical, chemical and microbial hazards in food and unhealthy diets, maternal and child malnutrition, overweight and obesity.

Multisectoral Actions in Food Systems (AFS)

The multisectoral Actions in Food Systems (AFS) Unit defines implementation tools to strengthen food systems; support multisectoral policies to improve safety, quality and sustainability of food; engages with stakeholders in the food chain, and monitors policy implementation. The Unit provides support to WHO’s Member States in reducing the burden of diseases caused by unsafe food, unhealthy diets, and malnutrition in close collaboration with UN partner agencies, and other international organizations and stakeholders.

Five keys to safer food

Videos

This animated film was developed to explain the WHO Five Keys to Safer Food to general public from 9 to 99 years old, and encourage their practice at home. The Five Keys to Safer Food is a WHO global health message that everybody should know all over the world to prevent foodborne diseases and improve health.

Albanian
Arabic
Azerbaijani
Azerbaijani (short)
Bosnian
Cantonese (subtitled in Chinese)
Chinese
English
English (short)

Publications

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Policies and interventions to create healthy school food environments: WHO guideline

Children spend a large share of their day in school, making it a critical setting for shaping lifelong dietary habits and reducing health and nutrition...

Strengthening surveillance of and response to foodborne diseases: introductory manual

This publication updates the document published in 2017 entitled “Strengthening surveillance of and response to foodborne diseases: introductory...

Strengthening surveillance of and response to foodborne diseases: stage one manual (part A): using indicator- and event-based surveillance to detect foodborne events

This publication updates the document published in 2017 entitled “Strengthening surveillance of and response to foodborne diseases: a practical manual....

Assessment tool

Food control system assessment tool: dimension D: Science / Knowledge base and continuous improvement

Dimension D looks at the necessary features for the system to build its scientific soundness and to keep abreast of new scientific developments and innovations,...

Food control system assessment tool: dimension C: interactions with stakeholders

Dimension C identifies the interactions that must take place for the system to regularly adjust to national and international stakeholders’ evolving...

Food control system assessment tool: dimension B: control functions

Dimension B focuses on the processes and the outputs of the national food control system. It revolves around the control functions that must be exercised...

Food control system assessment tool: dimension A: inputs and resources 

Dimension A aims at mapping the fundamental elements necessary for the system to operate. These range from legal and policy instruments to financial assets,...

Food control system assessment tool: introduction and glossary

National food control system plays a pivotal role in protecting the health of consumers and ensuring fair practices in food trade. When we are able...

Documents

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NFS newsletter Sep-Oct 2025 cover

This edition of the NFS Newsletter features key activities we undertook in September and October 2025. 

Technical note administrative data child malnutrition publication cover

The purpose of this technical note is to provide evidence-based recommendations in the collection, quality assessment and analysis of individual-level...

Ad hoc Joint FAO-WHO Expert meeting November 2025 summary and conclusions cover

In response to the request from Codex Committee on Food Labelling (CCFL) for scientific advice on reference dose(s) (RfDs) and concentration for gluten...

Infographics

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