"Regional alcoholic beverage obtained by distillation of musts, prepared directly and originally from the extracted material, in the factory facilities of an Authorized Producer which must be located in the territory included in the Declaration, derived from the heads of Agave tequilana weber variety blue, previously or later hydrolyzed or cooked, and subjected to alcoholic fermentation with yeasts, cultivated or not, the musts being suscepable to being enriched and mixed together in the formulation with other sugars up to a proportion of no more than 49% of total reducing sugars expressed in units of mass, in the terms established by this NOM and in the understanding that cold mixes are not allowed. Tequila is a liquid that, according to its class, is colorless or colored when it is matured or when it is poured without maturing it."