Zone of production: Entire region of Sicilia Grapes for Passito may be dried slightly on or off the vine Minimum alcohol level: 9.0% for all frizzante wines; 10.0% for Vendemmia Tardiva (13.0% potential); 10.5% for Bianco tranquillo, Rosato tranquillo, Spumante, and Rosato Spumante; 11.0% for Rosso tranquillo and Novello; 15.0% for Liquoroso; 16.0% potential for Passito Residual sugar: Spumante and Rosato Spumante can range from extra brut to dolce; minimum 50 g/l (5.0%) for Passito Aging: No minimums specified