摘要:Producing products of recognised and differentiated quality entails a competitive advantage for agro-food agents since consumers are increasingly demanding high-quality food and control in the production process as a whole in a transparent and verifiable manner. Certification of products and processes through the implementation of Certified Quality Systems (CQS) are voluntary and guarantees standards of quality beyond conventional and mandatory levels. CQS include European, national and regional regulations (such as Protected Designation of Origin – PDO, organic and integrated agriculture), ISO norms (such as 9000, 14001, 19011, and 22000), private protocols (GLOBALGAP, International Food Standard - IFS, Nature’s Choice, etc.), and specific regulations for particular products, among others....