Mezcal is the precursor spirit to modern day tequila; it has been produced since the mid 16th century, and many distillers still use ancient techniques for much of it’s production. Unlike tequila, which can only be made from the Weber blue species of agave, mezcal is produced with multiple species that are either cultivated or foraged from the wild. Each individual species varies in flavor and aroma complexities depending on their specific region of growth, which are spread between the eight mezcal producing regions of Mexico: Oaxaca, Durango, Guanajuato, Guerrero, San Luis Potosi, Tamaulipas, Zacatecas, and Michoacan.
The laws that regulate the production of mezcal, known as NORMA, designate five species of agave that are used for its creation: Agave angustifolia (espadin), A. asperrima (maguey de cerro), A. weberi (maguey de mezcal), A. petatorum (tobala), and A. salmiana (maguey verde o mezcalero) — but it also states that any agave with the proper sugar content that grows within the eight regions of production can be used as well. There are over 200 known species of agave that grow within Mexico, and around 30 to 50 of them are believed to be used to produce mezcal.
The dominant species that is used is the A. angustifolia (espadin) species that makes up 90% of mezcal production. It is the genetic parent of the A. tequilana (weber blue) species that is used for tequila, and it shares some of the floral and tropical flavors of its offspring, which can vary depending on its region of growth. It is harvested at around nine years old, and it is both cultivated and grows wild throughout Mexico.
The more elusive bottlings of mezcal use wild species that fall into a category many producers are calling “vino de mezcal.” Most of these agaves that are used usually grow in hard to reach places or are semi-cultivated within certain regions. These agaves are also harvested much later in their growing cycle and can be up to 25 years old. As a result, they tend to be more complex in flavor and aroma. Some examples of these species are the A. marmorata (tepextate) that has tropical, floral, and spicy notes, the A. karwinskii (madrecuixe) that is vegetal, fruity, and herbaceous, and the A. capreata (paplometl) that is earthy, fruity, and meaty.
A more easily found example of the wild species in the A. petatorum (tobala). Know to many as the “king of mezcals,” the tobala is described as being vibrant and complex with earthy, tropical, sweet, and spicy characteristics. This species grows at higher elevations (around 5000 ft), and prefers rocky canyons that have plenty of shade. It is much smaller in size than traditional agaves at a ratio of eight tobala to one normal sized agave, and it is harder to procure because it does not produce offspring on its own. Instead, this species relies on animals to spread its seeds, which makes its placement sporadic throughout each region.
There are many other wild agaves that are used in mezcal production, but a complete list doesn’t really exist. Some experts and connoisseurs have taken it upon themselves to try an create such a thing, but information is scarce. On the plus side, there is an increasing interest in mezcal here in the states, and we are now seeing more producers that use the wilder species taking the time to educate the drinker on what specific agave species are used and where they comes from.
With more than 1000 distilleries making mezcal throughout Mexico, you’ll find plenty of wonderful examples of espadin mezcal available, and companies such as Del Maguey, Wahaka, Mezcal Mayalen, Ilegal, El Jolgorio, Real Minero, Mezcales De Leyenda, and Mezcal Vago also have wonderful portfolios that include many of the wild growing species. Most of these producers can be found around the U.S., but be warned that the rarer the species, the higher the price tag.
All photos courtesy of Del Maguey and Sazerac.
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- Review: Del Maguey Wild Papalome and San Pablo Ameyaltepec Mezcal