---
kind: "section"
citation: "40 C.F.R. § 174.542"
title: "40"
number: "174.542"
heading: "Bacillus thuringiensis Cry1Ab/Cry2Aj protein in corn; exemption from the requirement of a tolerance."
url: "https://uscodex.org/cfr/40/174.542"
---

# §174.542. Bacillus thuringiensis Cry1Ab/Cry2Aj protein in corn; exemption from the requirement of a tolerance.


Residues of Bacillus thuringiensis Cry1Ab/Cry2Aj protein in or on the food or feed commodities of corn, field; corn, sweet; and corn, pop, are exempt from the requirement of a tolerance when used as a plant-incorporated protectant in corn.


## Notes

### Amendments

[86 FR 3830, Jan. 15, 2021]

### Authority

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

### Source

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

### Amendments

[86 FR 3830, Jan. 15, 2021]