The exemption does not apply to the manufacturing, processing, packing, or holding of dietary ingredients. Dietary ingredients are subject to the requirements of the rule, including the current good manufacturing practice (CGMP) requirements of 21 CFR part 117, subpart B; the hazard analysis and risk based preventive controls requirements of 21 CFR part 117, subpart C; the supply chain program requirements of 21 CFR part 117, subpart G; and the recordkeeping requirements of 21 CFR part 117, subpart F.
