Tequila, Jalisco World Heritage Site. It encompasses 35,019 hectares between the foothills of the Tequila Volcano and the valley of the Rio Grande, which is covered in fields of blue agave. For over 2,000 years, this plant has been used to make fermented drinks and cloth and since the 16th century has been used to make the distilled liquor with the name of Tequila. Both the drink and the culture associated with making it has become absorbed into Mexican identity. Within these fields are the towns of Tequila, Arenal, Amatitan and Teuchitlán with large tequila production facilities. This site contains an inventory
Tequila hydrolysis of methylated pectin which is naturally present in the agave plant, but there has been speculations that it is also partly produced from the enzymatic reactions of yeast strains containing pectin methyl esterase enzyme which break up the methoxyl group from the pectin. Nearly 50 different esters identified in tequila which together give rise to the fruit like flavors and smell. One of the most abundant esters is ethyl acetate which is synthesized during fermentation by the yeast "Saccharomyces cerevisiae," using alcohol transferase enzyme which links acetic acid to ethanol. In general, the longer the controlled fermentation period, the