FSSC 22000 is a food safety certification scheme based on the existing internationally recognized standard ISO 22000 and complemented by technical standards ISO/TS 22002-1 (food manufacturing), ISO/TS 22002-2 (catering) ISO/TS 22002-4 (packaging manufacturing), ISO/TS 22002-6 (feed manufacturing), NEN/NTA 8059 (transport and storage), or PAS221 (retails) covering the prerequisites.