FAO/WHO workshop on riskassessment of food allergens Workshop report Nanning, China 19–20 September 2025 FAO/WHO workshop on risk assessment offood allergens Workshop report Nanning, China19–20 September 2025 Required citation: FAO and WHO. 2026.FAO/WHO workshop on risk assessment of food allergens. Rome, Italy. This publication contains the collective views of an international group of experts and does not necessarily represent not necessarily representthe views, decisions or policies of the institutions with which they are affiliated. The designations employed and the presentation of material in this information product do not imply the expression of any opinion whatsoeveron the part of the Food and Agriculture Organization of the United Nations (FAO) or the World Health Organization (WHO) concerning thelegal or development status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers orboundaries. The mention of specific companies or products of manufacturers, whether or not these have been patented, does not imply thatthese have been endorsed or recommended by FAO or WHO in preference to others of a similar nature that are not mentioned. © FAO and WHO, 2026 Some rights reserved. This work is made available under the Creative Commons Attribution- 4.0 International licence (CC BY 4.0:https://creativecommons.org/licenses/by/4.0/legalcode.en). Under the terms of this licence, this work may be copied, redistributed and adapted, provided that the work is appropriately cited. In any useof this work, there should be no suggestion that FAO or WHO endorses any specific organization, products or services. The use of the FAOor WHO logo is not permitted. If a translation or adaptation of this work is created, it must include the following disclaimer along with therequired citation: “This translation [or adaptation] was not created by the Food and Agriculture Organization of the United Nations (FAO) orthe World Health Organization (WHO). Neither FAO or WHO is not responsible for the content or accuracy of this translation [or adaptation].The original English edition shall be the authoritative edition.” Any dispute arising under this licence that cannot be settled amicably shall be referred to arbitration in accordance with the Arbitration Rulesof the United Nations Commission on International Trade Law (UNCITRAL). The parties shall be bound by any arbitration award renderedas a result of such arbitration as the final adjudication of such a dispute. Third-party materials. This Creative Commons licence CC BY 4.0 does not apply to non-FAO copyright materials included in this publication.Users wishing to reuse material from this work that is attributed to a third party, such as tables, figures or images, are responsible fordetermining whether permission is needed for that reuse and for obtaining permission from the copyright holder. The risk of claims resultingfrom infringement of any third-party-owned component in the work rests solely with the user. Photographs. FAO and WHO photographs that may appear in this work are not subject to the abovementioned Creative Commons licence.They are not to be altered, adapted, extracted or reproduced without obtaining prior written permission. Queries for the use of any FAO photographs should be submitted to: photo-library@fao.org. Queries for the use of any WHO photographs should be submitted to: https://www.who.int/about/policies/publishing/permissions. Sales, rights and licensing. FAO information products are available on the FAO website (www.fao.org/publications) and print copies can bepurchased through the distributors listed there. For general enquiries about FAO publications please contact: publications@fao.org. Queriesregarding rights and licensing of publications should be submitted to: copyright@fao.org. Cover image: © Pep Bonet/NOOR for FAO Contents Acknowledgements............................................................................................ ivAbbreviations..................................................................................................... viAbstract............................................................................................................ viiExecutive summary .......................................................................................... viiiBackground and objective ....................................................................................... viiiKey messages and outcomes................................................................................... viiiAgreed upon actions and recommendations...............................................................ix1.Background.................................................................................................. 11.1.Context ......................................................................................................... 11.2.Objectives............................