1. Short title This Act may be cited as the Ensuring Safe and Toxic-Free Foods Act of 2023 . 2. Directed rulemaking regarding substances generally recognized as safe (a) Definitions In this section: (1) GRAS The term GRAS , with respect to the use of a substance in food, has the meaning given the term generally recognized as safe for use in food in section 409A(a) of the Federal Food, Drug, and Cosmetic Act, as added by section 3. (2) Reproductive or developmental toxicity The term reproductive or developmental toxicity has the meaning given such term in such section 409A(a). (3) Secretary The term Secretary means the Secretary of Health and Human Services, acting through the Commissioner of Food and Drugs. (4) Vulnerable human populations The term vulnerable human population has the meaning given such term in such section 409A(a). (b) Directed rulemaking (1) In general The Secretary shall— (A) not later than 1 year after the date of enactment of this Act, publish a proposed revision to the final rule titled Substances Generally Recognized as Safe , published by the Food and Drug Administration on August 17, 2016 (81 Fed. Reg. 54960); (B) not later than 180 days after the close of the period for public comment on the revision proposed under subparagraph (A), publish a final revision to such final rule