Wine for Mass is produced according to the dictates of Canon Law, which in Chapter 1, Art. 3, Canon 924 states, "Wine must be natural, of the fruit of the vine and unadulterated."
At Martinez Winery, the wine for the Holy Mass is produced through a blend of the main native grape varieties of the province of Trapani: Nero d'Avola and Nerello Mascalese for the red type.
In the presence of the head of the liturgical office, the wine is bottled and shipped to dioceses around the world, always accompanied by a certificate of suitability from the diocese. Each bottle bears the authorization reference of the diocesan liturgical office and the seal of the relevant diocese.
Alcoholic beverages may only be sold to adults of legal drinking age.