40 CFR § 174.530 - Cry2Ae protein in cotton; exemption from the requirement of a tolerance.

---
identifier: "/us/cfr/t40/s174.530"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 174.530 - Cry2Ae protein in cotton; exemption from the requirement of a tolerance."
title_number: 40
title_name: "Protection of Environment"
section_number: "174.530"
section_name: "Cry2Ae protein in cotton; exemption from the requirement of a tolerance."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "E"
subchapter_name: "PESTICIDE PROGRAMS"
part_number: "174"
part_name: "PROCEDURES AND REQUIREMENTS FOR PLANT-INCORPORATED PROTECTANTS"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "7 U.S.C. 136-136y; 21 U.S.C. 321(q), 346a and 371."
regulatory_source: "66 FR 37814, July 19, 2001, unless otherwise noted."
cfr_part: "174"
---


# 174.530 Cry2Ae protein in cotton; exemption from the requirement of a tolerance.

Residues of *Bacillus thuringiensis* Cry2Ae protein in or on the food and feed commodities of cotton; cotton, undelinted seed; cotton, gin byproducts; cotton, forage; cotton, hay; cotton, hulls; cotton, meal; and cotton, refined oil, are exempt from the requirement of a tolerance when *Bacillus thuringiensis* Cry2Ae protein is used as a plant-incorporated protectant in cotton.

[77 FR 6475, Feb. 8, 2012]