D.O.C. – Denominazione di Origine Controllata is disciplining of production established with Decree of the Republic President of 11.08.1968 [1; 28] officially published on the 25.09.1968. Among its purposes is to establish a method of recognizing the quality wine making and in the same time to enhance the international and national reputation of the product. Etna D.O.C. region is situated on the north, east and south slopes of the Etna volcano. The production area consists of the following communities:
Biancavilla, S.Maria di Licodia, Paterno,
Belpasso, Nicolosi, Pedara, Trecastagni,
Viagrande (400-500m asl), Aci S. Antonio, Acireale, S. Venerina, Giarre, Mascali, Zafferana, Milo (900-1100m asl) - the only area for production of the indigenous Carricante grape that can be assigned with the qualification Bianco Superiore; S. Alfio, Piedimonte,
Linguaglossa, Castiglione, Randazzo. ==Climate==