FDA guidance on nanomaterials in food for animals
The U.S. Food and Drug Administration has issued a final guidance for industry, 'Use of Nanomaterials in Food for Animals', which is intended to assist industry and other stakeholders in identifying potential issues related to safety or regulatory status of food for animals containing nanomaterials or otherwise involving the application of nanotechnology. This guidance is applicable to food ingredients intended for use in animal food which (1) consist entirely of nanomaterials, (2) contain nanomaterials as a component or (3) otherwise involve the application of nanotechnology.
The final guidance ('Use of Nanomaterials in Food for Animals' (pdf)) addresses the legal framework for adding nanomaterial substances to food for animals and includes recommendations for submitting a Food Additive Petition (FAP) for a nanomaterial animal food ingredient. This guidance also recommends manufacturers consult with FDA early in the development of their nanomaterial animal food ingredient and before submitting an FAP. At this time, we are not aware of any animal food ingredient engineered on the nanometer scale for which there is generally available safety data sufficient to serve as the foundation for a determination that the use of such an animal food ingredient is generally recognized as safe (GRAS).
Nanotechnology is an emerging technology that allows scientists to create, explore, and manipulate materials on a scale measured in nanometers – particles so small that they cannot be seen with a regular microscope. These particles can have chemical, physical, and biological properties that differ from those of their larger counterparts, and nanotechnology has a broad range of potential applications.
Guidance documents represent the FDA’s current thinking on particular topics, policies, and regulatory issues. While “guidance for industry” documents are prepared primarily for industry, they also are used by FDA staff and other stakeholders to understand the agency’s interpretation of laws and policies.
Although this guidance has been finalized, you can submit comments at any time. To submit comments to the docket by mail, use the following address. Be sure to include docket number FDA-2013-D-1009 on each page of your written comments.
Source: FDA
Image source: Agricultural Research Service, United States Department of Agriculture