CFR › Title 21 › Part 121 › §121.30121 CFR §121.301Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy link(a)Except as provided by paragraph (b) of this section, all records required by subpart C of this part are subject to all requirements of this subpart.(b)The requirements of § 121.310 apply only to the written food defense plan.