Protected Geographical Origins (P.D.O), i.e. an Appellation of Origin of Superior Quality Protected Geographical Identification (P.G.I.), i.e. a Quality wines of Origin Epitrapezios Oinos, i.e. a Vin de table Not certified wine in a region of greece (that does not reflect the real wine quality) Epitrapezios Oinos, regular table wine which usually comes in screw-top containers Cava, more prestigious, aged "reserve" blends (minimum aging: 1 years for whites; 2 years for reds) Retsina, a traditional wine, flavored with pine resin