1. Regulations
  2. title 40
  3. chapter I-i25
  4. part 174
  5. subpart W
  6. § 174.522

View all text of Subpart W [§ 174.500 - § 174.545]

§ 174.522 - Phosphinothricin Acetyltransferase (PAT); exemption from the requirement of a tolerance.

Residues of the Phosphinothricin Acetyltransferase (PAT) enzyme are exempt from the requirement of a tolerance when used as plant-incorporated protectant inert ingredients in all food commodities.

[72 FR 20435, Apr. 25, 2007]

AUTHORITY: 7 U.S.C. 136-136y; 21 U.S.C. 321(q), 346a and 371.

SOURCE: 66 FR 37814, July 19, 2001, unless otherwise noted.

CITE AS: 40 CFR 174.522