ISO 22000:2005 Certification lays down guidelines and specifications required for a food safety management system where an organization in the food chain demonstrates its capability to manage food safety hazards in order to guarantee that food is safe at the time of human consumption. It is applicable to all organizations involved in any phase of the food chain and wish to employ systems that constantly provide safe products. The requirements of ISO 22000:2005 can be adhered to using various internal and/or external resources