Comonfort, Dolores Hidalgo, San Jose Iturbide and Tierra Blanca obtain official recognition to produce mezcal with designation of origin Leon/Gto News Guanajuato continues to consolidate itself as a national benchmark in the production of mezcal, after the Mexican Institute of Industrial Property (IMPI) granted the Mezcal Designation of Origin to the municipalities of Comonfort, Dolores … Continue reading Guanajuato increases Mezcal Designation of Origin