CFR›Title 7›Subtitle B›Chapter I›Part 66 ContainsSubparts A–ECorpusDaily eCFRDisplayed edition2026-05-20Last updated2026-05-20 PART 66—NATIONAL BIOENGINEERED FOOD DISCLOSURE STANDARD Subparts A Subpart A—General Provisions Sections 66.1–66.13 B Subpart B—Bioengineered Food Disclosure Sections 66.100–66.118 C Subpart C—Other Factors and Conditions for Bioengineered Food Sections 66.200–66.204 D Subpart D—Recordkeeping Sections 66.300–66.304 E Subpart E—Enforcement Sections 66.400–66.406 Authority7 U.S.C. 1621 et seq.Source83 FR 65871, Dec. 21, 2018, unless otherwise noted. Previous 65 Part 65—Country of Origin Labeling of Lamb, Chicken, and Goat Meat, Perishable Agricultural Commodities, Macadamia Nuts, Pecans, Peanuts, and Ginseng Next 70 Part 70—Voluntary Grading of Poultry Products and Rabbit Products