---
kind: "section"
citation: "40 C.F.R. § 180.1421"
title: "40"
number: "180.1421"
heading: "ASFBIOF01-02 polypeptide; exemption from the requirement of a tolerance."
url: "https://uscodex.org/cfr/40/180.1421"
---

# §180.1421. ASFBIOF01-02 polypeptide; exemption from the requirement of a tolerance.


An exemption from the requirement of a tolerance is established for residues of ASFBIOF01-02 polypeptide in or on all food commodities when used in accordance with label directions and good agricultural practices.


## Notes

### Amendments

[90 FR 48824, Oct. 30, 2025]

### Authority

Authority: 21 U.S.C. 321(q), 346a and 371.

### Source

Source: 36 FR 22540, Nov. 25, 1971, unless otherwise noted.

### Amendments

[90 FR 48824, Oct. 30, 2025]