The Complete Handbook of Tequila

Chapter 1: Understanding Tequila

Tequila is a regulated Mexican spirit made from the fermented and distilled juice of the blue agave plant. That sentence contains the essential facts, but it obscures what makes tequila worth understanding as a category: it is not a type of spirit that can be made anywhere, by anyone, from anything, with any process. It is the opposite. Tequila is defined by legal boundaries—geography, plant species, production method, composition rules—that are written into Mexican federal law and international trade agreements. Those boundaries shape every genuine difference in what you buy, and understanding them is the foundation for everything else in this handbook.

The word tequila by itself is not just a product category. It is also a town and municipality in the state of Jalisco, Mexico, located about 65 kilometers northwest of Guadalajara. In the 16th century, Spanish conquistadors arrived in what is now Mexico and encountered indigenous spirits made from fermented agave plants. The Spanish brought distillation technology and began applying it to agave juice. Over centuries, production centered on the Jalisco region, particularly around the town of Tequila. By the late 1800s, the spirit was widely produced in that area and exported under the regional name. Today, by Mexican federal law (the Norma Oficial Mexicana, or NOM), tequila can be produced only in specific municipalities in five Mexican states: Jalisco, Nayarit, Tamaulipas, Guanajuato, and Michoacán. This is called the appellation of origin for tequila. If a spirit is made from agave outside this region