The short answer: all tequila is mezcal, but not all mezcal is tequila. The longer answer is more interesting, and gets at why a margarita made with one tastes nothing like a margarita made with the other.
Both come from agave
Agave is a desert succulent that takes seven to twelve years to mature. Inside the agave plant is a heart called the piña . Spanish for pineapple . because it looks like one once the leaves are stripped. The piña stores starch, which is fermented into sugar, which is distilled into spirit.
Every traditional agave spirit starts the same way: harvest the piña, cook it, crush it, ferment it, distil it. The differences in what comes out the other end are about which agave species, where it's grown, and especially how it's cooked.
Tequila: one agave, one method
Tequila has a strict legal definition. To be called tequila, the spirit must:
- Be made only from the blue Weber agave (Agave tequilana weber azul).
- Be produced in one of five Mexican states, primarily Jalisco.
- Have the piñas cooked in industrial ovens (steamed) or autoclaves.
- Be at least 51% agave (a "mixto" tequila); 100% agave tequila is labelled as such on the bottle.
The steamed cooking method is the key. Steam doesn't add smoke. The resulting spirit tastes clean: agave, pepper, citrus, sometimes a little earth. The 100% agave bottles are the ones to spend on; mixto tequila uses cane sugar as a 49% filler and produces the kind of hangover that gave tequila a bad reputation in the 90s.
Mezcal: many agaves, many methods
Mezcal is the older, broader category. The word comes from Nahuatl mexcalli, meaning cooked agave. To be called mezcal, the spirit must:
- Be made from any of about 30 different agave species (espadín is the most common, but tepeztate, tobalá, madrecuixe, mexicano are all used).
- Be produced in one of nine Mexican states, primarily Oaxaca.
- Traditionally, have the piñas cooked in earthen pits over hot stones and wood, covered with leaves and earth, smoked for two to five days.
That smoky underground cook is the reason mezcal tastes the way it does. The piña doesn't just get heat; it gets wood smoke baked into it for days. Some of that smoke carries through fermentation, distillation, and into the bottle. A well-made mezcal smells like a campfire on the rim of the glass before you've tasted anything.
How to taste the difference
If you've never tried them side by side, ask for a half-shot of each, neat, at any bar that stocks both. Sip them at room temperature, no ice, no lime. Here's what you're looking for:
- Tequila blanco: bright agave (vegetal, slightly sweet), white pepper, citrus pith, a faintly mineral finish. Clean.
- Mezcal joven (young, unaged): the same agave note in the background, but wrapped in smoke. The smoke can be subtle (almost campfire-ash) or aggressive (think bonfire). Different distillers handle it differently.
Aged versions (reposado, añejo) add wood-barrel character on both sides . vanilla, caramel, sometimes coconut. But the smoke difference is still there underneath.
Which one for which drink
A few rules of thumb we use:
Margarita. Tequila by default. Mezcal works if you want a "smoky margarita," which is a distinct cocktail rather than a substitute. The smoke replaces the citrus brightness as the dominant character.
Paloma. Tequila blanco is the right call. Pink grapefruit and salt and tequila have a delicacy that mezcal can overpower.
Negroni / Old Fashioned variants. Mezcal shines here. The smoke pairs with bitter and with brown sugar in ways that tequila can't match.
Tropical drinks. Either works. Mezcal in a tiki drink gives a strong, distinct twist (the Naked & Famous, the Oaxaca Old Fashioned).
Shots. If you're shooting it neat, both can be done well. Tequila is cleaner; mezcal asks more of the drinker. Sip both, don't slam them.
What "espadín" and "tobalá" mean on a label
Mezcal labels often name the agave species. Espadín is the workhorse . about 90% of mezcal is made from it, cultivated, harvests every 7-8 years, balanced and approachable. Tobalá is a wild agave, smaller, more concentrated, harvested every 12-15 years; the bottles are pricier and the spirit is more complex. Tepeztate, madrecuixe, mexicano are other wild varietals, each with their own personality. If a mezcal lists the agave, that's a sign it's worth paying attention to; commodity mezcal doesn't usually bother.
The "worm" thing
The worm at the bottom of some mezcal bottles is a marketing gimmick from the 1950s, not a tradition. Real mezcal-makers in Oaxaca find it embarrassing. It's a larva of a moth that lives on agave; it has no flavour effect. If you see a worm in the bottle, the mezcal is almost certainly cheap.
One small recommendation
If you've only ever had tequila and you're curious about mezcal, start with a Naked & Famous (equal parts mezcal, yellow chartreuse, aperol, lime). It introduces the smoke alongside familiar bitter and citrus notes; the mezcal doesn't have to carry the whole drink alone. Or order an Oaxaca Old Fashioned . reposado tequila plus a barspoon of mezcal, stirred down on agave, with mole bitters. The mezcal is a seasoning rather than the lead, which is a kind way to meet it.
If you'd like to taste either neat at the bar, we'll happily pour you a small one. Both deserve more careful drinking than the shot-with-salt-and-lime treatment we all gave them in our 20s.
Frequently asked questions
What is the difference between mezcal and tequila?
All tequila is technically mezcal, but not all mezcal is tequila. Tequila is made only from blue Weber agave with the piñas steamed, producing a clean spirit. Mezcal can use any of about 30 agave species and traditionally cooks the piñas in earthen pits over hot stones and wood for two to five days.
Why does mezcal taste smoky?
The cooking method. Tequila piñas are steamed in industrial ovens, no smoke. Mezcal piñas cook underground over hot stones and wood, smoked for days. That smoke carries through fermentation and distillation into the bottle. A well-made mezcal smells like a campfire on the rim of the glass.
Which should I order for a Margarita?
Tequila is the default. Use 100 percent agave bottles, not mixto. Mezcal works if you want a distinct smoky Margarita, but it becomes a different drink with smoke as the dominant character. For Palomas, stick with tequila blanco because grapefruit and salt have a delicacy mezcal can overpower.
What does espadín or tobalá mean on a label?
Espadín is the workhorse, about 90 percent of mezcal, cultivated, harvested every 7-8 years. Tobalá is wild, smaller, harvested every 12-15 years, more complex. Tepeztate, madrecuixe, mexicano are other wild varietals. If a mezcal lists the agave, it is worth paying attention to.
Where can I taste mezcal and tequila side by side in PJ?
Dissolved Solids at 43-1 Jalan SS20/11 Damansara Kim keeps both shelves and will pour a small comparison flight on request; WhatsApp +60 11-4008 7607. Soluble Solids at 50-1 Jalan SS2/24 builds Naked & Famous and Oaxaca Old Fashioneds as a kind way to meet mezcal; WhatsApp +60 11-1682 8651.