BanfiChianti Classico DOCGChianti is produced in eight adjacent, yet distinct, areas that cover a vast part of central Tuscany. But only one, which is the oldest and original, may produce Chianti Classico. However, provenance alone is not sufficient to merit the designation Chianti Classico. The producer must strictly adhere to all DOCG rules, which cover elements of vinification (such as alcohol content, yield per acre, and blend) as well as aging and bottling.