The European Directorate for the Quality of Medicines & HealthCare (EDQM) published an updated version of a guidance document on metals and alloys used in food contact materials and articles. The document, published on August 1, 2024, serves as a technical guide for manufacturers and regulators. It is based on the Council of Europe Resolution CM/Res(2020)9 concerning the safety and quality of food contact materials.

The document sets out Specific Release Limits (SRLs) for various metals and alloys, which define the maximum permissible levels of metals that can be released from food contact materials into food. These limits are determined based on toxicological assessments and exposure data, in an effort to minimize any potential health risks. Several updates have been made to the SRLs since previous editions, reflecting the latest scientific data. 

Safety assessments for a wide range of metals commonly used in food contact articles, including aluminum, chromium, cobalt, nickel, lead, cadmium, and other contaminants, are provided. 

A significant portion of the guide is dedicated to testing methods and procedures for determining the release of metals from food contact materials into food or food simulants. It provides comprehensive guidance on selecting food simulants, analytical methods, and data interpretation. 

The document also highlights the need for collaboration between manufacturers, testing laboratories, and regulatory authorities. By following the recommended practices and ensuring compliance with SRLs, manufacturers can minimize the risk of releasing harmful levels of metals into food, while regulators can more effectively enforce safety standards. 

 

Reference 

EDQM (August 1, 2024) “Metals and alloys used in food contact materials and articles.