CFR›Title 21›Chapter I›Part 107›21 CFR Part 107 Subpart D Citation21 CFR Part 107 Subpart DContainsSection 107.100CorpusDaily eCFRDisplayed edition2026-06-01Last updated2026-06-01 Subpart D—Nutrient Requirements Sections 107.100 § 107.100 Nutrient specifications. Authority21 U.S.C. 321, 343, 350a, 371.Source50 FR 1840, Jan. 14, 1985, unless otherwise noted. Previous C Subpart C—Exempt Infant Formulas Next E Subpart E—Infant Formula Recalls