---
kind: "section"
citation: "40 C.F.R. § 174.506"
title: "40"
number: "174.506"
heading: "Bacillus thuringiensis Cry34Ab1 and Cry35Ab1 proteins in corn; exemption from the requirement of a tolerance."
url: "https://uscodex.org/cfr/40/174.506"
---

# §174.506. Bacillus thuringiensis Cry34Ab1 and Cry35Ab1 proteins in corn; exemption from the requirement of a tolerance.


Residues of Bacillus thuringiensis Cry34Ab1 and Cry35Ab1 proteins in corn are exempted from the requirement of a tolerance when used as plant-incorporated protectants in the food and feed commodities of corn; corn, field; corn, sweet; and corn, pop.


## Notes

### Amendments

[72 FR 20434, Apr. 25, 2007]

### 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

[72 FR 20434, Apr. 25, 2007]