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Code of Federal Regulations
Title 21
Chapter I
Subchapter B
Part 109
21 C.F.R. Part 109
Unavoidable Contaminants in Food for Human Consumption and Food-Packaging Material
A
General Provisions
B
Tolerances for Unavoidable Poisonous or Deleterious Substances
C
Subpart C—Regulatory Limits for Added Poisonous or Deleterious Substances [Reserved]
D
Subpart D—Naturally Occurring Poisonous or Deleterious Substances [Reserved]