US Health Secretary RFK jr. is to announce a plan on Monday to reform a loophole which allows food companies to add chemicals to products without notifying the FDA, WaPo reports

The mechanism at issue is the GRAS self-affirmation pathway, under which food and ingredient companies have long been able to determine a substance as generally recognised as safe without notifying the FDA, a structure the agency's critics have attacked for decades but which prior administrations of both parties have left largely intact. The track record on this file matters: this Secretary has made food additives, seed oils and ultra-processed ingredients a signature agenda, and has already secured voluntary commitments from large packaged-food names on dye removal, so the announcement fits an established pattern of pairing public pressure with industry engagement rather than relying solely on rulemaking. The operative question is whether the plan is a formal proposed rule, which would face notice-and-comment, industry litigation risk and a multi-year timeline, or a guidance and voluntary-notification framework, which moves faster but bites less; episodes of this kind have tended to start with the latter. Exposure concentrates in the packaged-food, ingredients and flavours complex, where reformulation cost and supply-chain recertification are the transmission channel, with the distinct winners historically being testing, certification and natural-ingredient suppliers. Worth watching is whether named companies are consulted in advance, as cooperative rollouts in this administration's prior food actions have been, and whether the FDA's staffing and capacity to process a surge of notifications becomes the binding constraint. As a reported plan rather than a published rule, the signal is directional until Monday's detail lands.