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

1. CFR
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3. Title 21
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5. Chapter I
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7. Part 189
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9. Subpart C

Sections

Section numbering in the official eCFR can be non-consecutive. Omitted section numbers are not treated here as reserved unless the source explicitly labels them that way.

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