FDA proposes landmark rule to close GRAS loophole, requiring mandatory notification for food additives; also proposes first federal definition of 'ultra-processed' food

FDA announces a major regulatory shift: mandatory GRAS (Generally Recognized as Safe) notifications will close a decades-old loophole that allowed companies to self-determine ingredient safety without FDA review. The agency also proposes the first federal definition of 'ultra-processed' food. Critics say the rule doesn't go far enough and enforcement remains uncertain. This is a significant policy change affecting transparency in the food supply.