New York Codes, Rules and Regulations
Title 1 - DEPARTMENT OF AGRICULTURE AND MARKETS
Chapter VI - Food Control
Subchapter E - Retail Food Stores (Article 19 Agriculture and Markets Law)
Part 271 - Retail Food Store Sanitation Regulations
Subpart 271-7 - Construction and Maintenance of Physical Facilities
Section 271-7.22 - Use of poisonous or toxic materials

(a) Sanitizers, cleaning compounds or other compounds intended for use on food-contact surfaces shall not be used in a way that leaves a toxic residue on such surfaces, nor in a way that constitutes a hazard to employees or other persons.

(b) Poisonous or toxic materials shall not be used in a way that contaminates food, equipment or utensils, nor in a way other than in full compliance with the manufacturer's labeling. The application or use of pesticides shall be in compliance with Department of Environmental Conservation regulations.