What is mezcal? A field guide for the curious drinker
Mezcal is what Tequila used to be — agave spirit made the slow way. Roasted in earth pits, crushed by donkey or stone, fermented with wild yeast. Here's how it differs from Tequila and what to look for on a label.
The short answer
Mezcal is a Mexican spirit distilled from agave. Tequila is technically a type of mezcal — but in practice, what the world calls "mezcal" is the older, more traditional cousin: small batches, wood-fired pit-roasted agave, hand-stone or donkey-drawn crushing, and often a smoky character. Most mezcal comes from Oaxaca; Tequila comes from Jalisco and a few neighboring states.
How it's made (and why it tastes that way)
The agave plant takes 6-30 years to mature, depending on species. Producers harvest the heart (called the piña), roast it in an earthen pit covered with volcanic stones and oak embers, then crush the cooked piñas — by stone wheel, by hand, or with a donkey-pulled tahona. The juice ferments in open wooden vats with whatever yeasts are floating in the room. It distills twice in copper or clay stills.
That fire-roasting is where mezcal's smoke comes from. The longer the agave roasts, the deeper the smoke. Tequila by contrast is steamed in industrial autoclaves — that's why it tastes "cleaner" and less smoky.
Key agave varieties to know
Espadín — the workhorse. ~90% of mezcal is made from espadín because it matures relatively fast (~7 years) and is cultivated. Bright, citrusy, the most approachable smoke profile. A good first mezcal.
Tobalá — a wild agave that takes ~12 years and grows on rocky cliffs. Floral, complex, expensive.
Tepeztate — wild, takes 25+ years. Vegetal, herbaceous, deeply mineral. Bottles can run $200+.
Madrecuixe / Cuixe — wild, very mineral and earthy.
Cenizo / Mexicano / Jabalí — other wild varieties, each with their own signature.
Reading a mezcal label
Look for: 100% agave (legally required for mezcal but worth confirming), the maestro mezcalero's name (the distiller — independence matters), the region (most quality stuff is from Oaxaca), and ideally a specific village. Words like "ancestral" or "artesanal" are regulated and signal traditional production methods. Mezcal joven is unaged; reposado sees brief barrel time; añejo longer.
How to drink it
Room temperature, in a small clay copita or any small wide-mouthed glass. Sip, don't shoot. Salt and orange are traditional alongside (chase, not mixer). A great mezcal opens up over 10-20 minutes in the glass — give it time.
For cocktails, mezcal swaps beautifully into anything that calls for tequila — a Negroni made with mezcal instead of gin is a revelation.