Tequila Express Tequila Express The Tequila Express (or Tequila Train) is a Mexican regional train service that operates from Guadalajara, Jalisco, to the Tequila Herradura distillery at the San José del Refugio Hacienda in the municipality of Amatitán, Jalisco. Amatitán is approximately northwest of Guadalajara and southeast of the town of Tequila, Jalisco. The train service is so named because it features tequila tastings and transports its passengers through blue agave fields to the distillery in Amatitán and towards (but not into) the town of Tequila. The service began operating in 1997, concurrent with the elimination of general passenger rail service by
Tequila higher yield of esters produced. During the fermentation process, ethanol is oxidized and one of the main compounds produced are acetaldehydes, which adds the flavor necessary for the final product of tequila. For example, isovalderaldehyde seems to produce a sweet, cocoa, and chocolate-like flavor. 2 and 3-methylbutanal produce a malty flavor. The agave plant contains many phenolics such as vanillin and syringaldehydes which presents a strong and fruity or herbal aroma. It also contains eugenol which can deliver a hint of spicy flavor to the tequila. Since the production of tequila involves heating, Maillard browning reactions occur, and furans are