Vinen skal have karakteristiske organoleptiske egenskaber og et virkeligt alkoholindhold på mindst 0,5 % vol over det lovpligtige minimum. Den skal være opført i et særligt register.
Term reserved for wine with a geographical indication and designation of origin, packed in glass bottles, associated with the harvest year, of distinctive organoleptic characteristics, an actual alcoholic strength higher than the minimum legally fixed by at least 0,5 % vol, must appear on a specific current account.