Tequila, Jalisco product which has skyrocketed since the 1980s. The town and the surrounding areas attract thousands of visitors each year to see the fields, distilleries, Museo Nacional de Tequila (National Museum of Tequila), the Barraca de Tequila and to ride the "Tequila Express", which is a train that runs from Guadalajara to tequila country. The train has 4 cars with a capacity of 68 people and usually requires that tickets be bought a month in advance. The history and culture behind tequila production has led to the town of Tequila and the vast agave fields surrounding it to be declared a
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