The EU Protected Designation of Origin (PDO) is a certification that protects the names of specific products that are produced in a particular region using traditional methods. This designation ensures that only products genuinely originating in that area can use the name, helping to preserve local heritage and promote quality. To qualify for PDO status, a product must meet strict criteria regarding its production, processing, and preparation. This system not only supports local economies but also informs consumers about the authenticity and quality of the products they purchase, such as Parmesan cheese or Champagne.