Tequila, Jalisco town of Tequila, the chimneys of the distilleries, the agave plant and Tequila Mountain. The first peoples to live in this area were probably the people from the shaft tomb culture during the Middle Formative Period. By the Late Formative and Classic period, the Teuchitlan tradition entered the region. Several guachimonton complexes were built nearby such as Huitzilapa to the west and Amatitan to the east. The Epiclassic saw an intrusion of peoples from the Bajio region during a period of intense drought bringing with them many Central Mexican characteristics. By the Postclassic a variety of ethnic identities were in
Tequila ("Reposado") or aged ("Añejo") tequila must be matured in 200-liter (or larger) white oak barrels for at least 2 months for the former, and 12 months for the latter. There are, however, more than 50 different companies producing tequila in the Mexican province of Jalisco, with different maturation times according to the variety of tequila and desired quality of the final product. All companies producing tequila have their aging processes regulated and fiscalized by the Mexican government. The maturation process causes four main chemical transformations to the tequila compounds: (1) decreasing of fusel oils by the char in barrels, which