IAFNS developed Guiding Principles for Science-Based Food Classification Systems Focused on Processing and Formulation to inform and support science-based food classification approaches, research on food classification systems, and related policy and regulatory decision-making.

These Principles consider:

  • The science of processing and formulation of foods

  • The impact on health

The Principles were developed by an international and cross-disciplinary Writing Team comprised of public sector experts.

IAFNS remains open to feedback and further evolution as science progresses. To this end, please save March 11 and 12, 2026, for a Research Roundtable (registration coming soon.)

This work is supported by the Food Classification Working Group and by the USDA National Institute of Food and Agriculture, AFRI project 1033399.

For more information, contact science@iafns.org.