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 can cause the yeast to become less effective. Similarly, if the temperature is too low, the process occurs too slowly. This can become a large issue in Central Mexico, most precisely the city of Tequila, Jalisco, where most tequila is processed. The average annual temperatures in the city of Tequila can reach 31C. For this reason, tequila producers often use large stainless steel tanks for fermentation. Organoleptic compounds are dependent on yeast. The role of yeast is to, through many enzymatic processes, turn sugars and carbohydrates into alcohol. There are two steps, first in aerobic conditions, yeast is doubled in