Feta and other foods can be labeled as food if it comes from the region designated by the European Union .
Foods such as Gorgonzola , Parmigiano-Reggiano , Feta , the Waterford Blaas , Herve cheese , Melton Mowbray pork pies , Piave cheese , Asiago cheese , Camembert , Herefordshire Cider , Cognac , Armagnac and Champagne can only be labelled as such if they come from the designated region .
Geographical indications and traditional specialities in the European Union