CGA F-1 applies to both U.S. and Canadian firms engaged in manufacturing, packaging, storing, and/or distributing food gases and outlines regulatory requirements and industry practices utilized to ensure compliance.This publication provides inspectors and auditors with an understanding on where and how current food safety manufacturing requirements apply to the food gas manufacturer. It provides guidance on food safety principles in the manufacturing processes that shall be maintained to ensure the quality and safety of the food gas produced for use in the human and animal food industries.