21 CFR 111.8 : Food And Drugs (§ 1.1 To Parts 1403-1499) — (§ 100.1 To § 169.182) — Food And Drug Administration, Department Of Health And Human Services (Continued) (Parts 100 To 169) (§ 100.1 To § 169.182) — Food For Human Consumption (§ 100.1 To § 169.182) — Current Good Manufacturing Practice In Manufacturing, Packaging, Labeling, Or Holding Operations For Dietary Supplements (§ 111.1 To § 111.610) — Personnel (§ 111.8 To § 111.14) — What are the requirements under this subpart B for written procedures?