Subpart C. Subpart C—Substances Generally Prohibited From Direct Addition or Use as Human Food

• § 189.110 - Calamus and its derivatives.
• § 189.113 - Cinnamyl anthranilate.
• § 189.120 - Cobaltous salts and its derivatives.
• § 189.130 - Coumarin.
• § 189.135 - Cyclamate and its derivatives.
• § 189.140 - Diethylpyrocarbonate (DEPC).
• § 189.145 - Dulcin.
• § 189.155 - Monochloroacetic acid.
• § 189.165 - Nordihydroguaiaretic acid (NDGA).
• § 189.175 - P-4000.
• § 189.180 - Safrole.
• § 189.190 - Thiourea.
• § 189.191 - Chlorofluorocarbon propellants.