FDA-compliant and NSF-certified products designed for food contact include materials considered safe for food processing, packaging and handling, such as plastics, lubricants and coatings. The FDA establishes regulations for material safety, while NSF registers compounds (e.g., HX-1 lubricants) and certifies equipment, ensuring compliance with FDA 21 CFR standards. PCC products covers polyalkylene glycols intended for indirect contact with food, certified in accordance with NSF HX-1.