Maestro Dobel Tequila Maestro Dobel Tequila Maestro Dobel Diamond Tequila is a blended tequila produced by Proximo Spirits. It is the first ever multi-aged clear tequila. Dobel was created by and named after Juan-Domingo "Dobel" Beckmann. Beckmann was the eleventh-generation leader of Jose Cuervo tequilas, in collaboration with master distillers ("Maestros") Marco Anguiano and Luis Yerenas. It was introduced in 2008. Dobel is a blend of reposado, añejo and extra añejo tequilas, aged one, two and three years, respectively, in European white oak barrels, and then filtered to remove all color. The tequilas in the blend are distilled from 100% blue agave from
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