PGI, or Protected Geographical Indication, is a designation used in the European Union to protect the names of specific products that have a strong link to their geographical origin. This means that only products produced in a certain area, using traditional methods, can bear the PGI label. It helps consumers identify authentic products and supports local economies by promoting regional specialties. The PGI system is part of a broader framework that includes other designations like PDO (Protected Designation of Origin) and TSG (Traditional Speciality Guaranteed). These labels ensure that consumers receive high-quality products while preserving cultural heritage and traditional production methods in various regions.