FSSC 22000 is a certification scheme for food safety management systems that is based on ISO 22000 and includes additional requirements for Good Manufacturing Practices (GMP).

The Pre-Requisite Programs (PRPs) within the FSSC 22000 framework are designed to address foundational aspects of food safety that must be in place before more specific food safety controls can be effective. These PRPs are essentially the basic conditions and activities that need to be controlled to ensure that food safety hazards are effectively managed.