What Is Tequila? A Beginner's Guide

New to tequila? This is your starting point. In five minutes you'll understand what real tequila actually is, why 100% agave and additive-free matter, and how to pick a bottle you'll genuinely enjoy — no bad memories required.

What is tequila, exactly?

Tequila is a distilled spirit made from the blue Weber agave (Agave tequilana), a spiky succulent that takes six to twelve years to mature. It's not a cactus — agave is more closely related to lilies. At harvest, the plant's heavy core, the piña, is cooked, crushed, fermented and distilled into the clear spirit that becomes tequila.

Like Champagne, tequila is protected by law. It can only be made in specific regions of Mexico — chiefly the state of Jalisco, home to the town of Tequila itself — and must follow strict production standards overseen by the CRT (Consejo Regulador del Tequila). Every genuine bottle carries a NOM number identifying the distillery that made it.

100% agave vs. “mixto” — what the label really tells you

You'll see two broad categories, and it helps to know the difference:

• 100% Agave Tequila: made entirely from blue agave sugars, and labelled clearly as “100% Agave.” It's the benchmark for quality, and it's where the vast majority of great sipping tequila lives.
• Mixto: made from at least 51% agave, with the rest of the fermentable sugars coming from other sources. If a bottle doesn't say 100% agave, it's a mixto.

Here's the nuance most guides skip: mixto isn't automatically bad. A thoughtfully made mixto — El Tequileño Blanco is a classic example — can be more honest and more enjoyable than a poorly made 100% agave, especially a 100% agave loaded with additives. The sugar source is only one part of the story; craftsmanship matters more.

What “additive-free” really means

Here's what most people never hear: regulations allow up to 1% of certain additives — glycerin, caramel colour, oak extract and sugar-based syrups — without any mention on the label. These additives can make a young tequila taste artificially smooth, vanilla-sweet or darker than its age suggests.

Additive-free tequila uses none of them. What you taste is pure cooked agave, fermentation and (where relevant) the barrel — nothing added to fake maturity or mask a rushed process. It's the difference between real flavour and a flavour impression. Once you've tasted the real thing side by side, you can't untaste it.

Why you sip tequila (and don't shoot it)

Salt, lime and a quick shot were invented to survive bad tequila — they mask the burn of a harsh, cheaply made spirit. A good tequila needs none of that. Poured into a proper glass at room temperature and sipped slowly, it reveals cooked agave, citrus, pepper, honey and (in aged expressions) caramel and oak. We cover exactly how to serve it in Part 3.

Tequila vs. mezcal — a quick note

All tequila is a type of mezcal, but not all mezcal is tequila. Tequila must be made from blue Weber agave; mezcal can be made from dozens of agave varieties and is often roasted in earthen pits, giving it a distinctive smoky character. If you enjoy tequila, mezcal is a natural next step to explore.

How to choose your first bottle

Start with a Blanco (unaged) or Reposado (lightly aged) from a trusted, additive-free producer. Blanco shows you the pure taste of agave; Reposado adds a gentle touch of oak that many beginners find approachable. Prioritise honest, additive-free production over the label alone — and we break down each style in Part 2.

Keep learning