Joint FAO/WHO Expert Committee on Food Additives (JECFA)
The Joint FAO/WHO Expert Committee on Food Additives (JECFA) is an international scientific expert committee that is administered jointly by the Food and Agriculture Organization of the United Nations (FAO) and the World Health Organization (WHO). It has been meeting since 1956, initially to evaluate the safety of food additives. Its work now also includes the evaluation of contaminants, naturally occurring toxicants and residues of veterinary drugs in food.

JECFA Publications

JECFA traditionally meets twice a year to evaluate food additives, contaminants, naturally occurring toxicants and residues of veterinary drugs in food. Each meeting results in three principle types of publications, as well as other minor documentation. FAO and WHO assures that a considerable body of publications from JECFA is made available in several easily accessible on-line archives.

Summaries

In the weeks following a JECFA  meeting, a summary report is published and posted on the FAO and WHO websites. It includes the main conclusions and the health-based guidance values or other safety recommendations for the substances evaluated at the meeting. The summary report is replaced by the JECFA meeting report at the time of its publication.

 

Thumbnail cover -- One-hundred-and-first meeting - Joint FAO/WHO Expert Committee on Food Additives (JECFA)

The One-hundred-and-first meeting of the Joint FAO/WHO Expert Committee on Food Additives (JECFA) was held in Geneva from 15 to 21 October 2025. The purpose...

Thumbnail cover of the summary report

The One-hundredth meeting of the Joint FAO/WHO Expert Committee on Food Additives was held in Rome from 10 to 19 June 2025. The purpose of the meeting...

JECFA99 summary report

The Ninety-ninth meeting of the Joint FAO/WHO Expert Committee on Food Additives (JECFA) was held at WHO headquarters in Geneva, Switzerland from 11-20...

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Reports

WHO Technical Report Series (TRS)

These reports, published by the World Health Organization, contain concise toxicological evaluations and the chemical and analytical aspects of each substance reviewed by JECFA, as well as information on the intake assessment. Reports reflect the agreed view of the Committee as a whole and describe the basis for their conclusions. They are available in PDF format, and the 1st through 36th reports are also available in French and Spanish.

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Toxicological Monographs

WHO Food Additive Series (FAS)

These monographs, published by the World Health Organization, contain detailed descriptions of the biological and toxicological data considered in the evaluation, as well as the intake assessment. The 1st, 4th, 5th, 6th, 8th, 10th, and 12th through 52nd series of FAS monographs are available in HTML format. WHO monographs beginning with the 51st series are also available in PDF format.

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Specifications and Residues Monographs

These monographs, published by the Food and Agriculture Organization (FAO), provide detailed specifications on the identity and purity of food additives and flavoring agents, as well as data and evaluations supporting the recommended maximum residue limits (MRLs) for veterinary drug residues. The FAO JECFA publications and databases can be accessed at the FAO website.