Daily eCFR

Part 509—Unavoidable Contaminants in Animal Food and Food-Packaging Material

Unavoidable Contaminants in Animal Food and Food-Packaging Material

ContainsSubparts A–D

CorpusDaily eCFR

Displayed edition2026-04-15

Last updated2026-04-15

PART 509—UNAVOIDABLE CONTAMINANTS IN ANIMAL FOOD AND FOOD-PACKAGING MATERIAL

Nomenclature changes to part 509 appear at 88 FR 45066, July 14, 2023.

A
Subpart A—General Provisions Sections 509.3–509.15
B
Subpart B—Tolerances for Unavoidable Poisonous or Deleterious Substances Section 509.30
C
Subpart C—Regulatory Limits for Added Poisonous or Deleterious Substances [Reserved]
D
Subpart D—Naturally Occurring Poisonous or Deleterious Substances [Reserved]

Authority21 U.S.C. 336, 342, 346, 346a, 348, 371.

Source42 FR 52821, Sept. 30, 1977, unless otherwise noted.