Cimarron Añejo (Square Bottle) is a tequila created by Enrique Fonseca, distilled at Tequileña, S.A. de C.V. in Lowlands/El Valle, Tequila. It is cooked in Autoclave (low pressure) and crushed using a Screw Mill, Roller Mill. The type of fermentation is Closed tank, and the spirit is distilled in Column Still. Bottled at NOM #1146 with 100% agave, it is released at 35-39% abv (70-78 proof).