The Denomination of Origin: Why Real Tequila Comes from Jalisco

Tequila carries a Denomination of Origin, a legal protection that ties the name to a place. To be called tequila, the spirit must be produced within designated regions — chiefly the state of Jalisco, plus parts of four neighboring states — and made to strict standards.

This is not mere bureaucracy. The highlands (Los Altos) give agave a fruitier, floral character thanks to red iron-rich soil and altitude, while the lowlands (the Valles around Tequila town) tend to yield earthier, more herbaceous spirits. Where the agave grows shapes how it tastes.

So when you read '100% de agave' and a Jalisco address on the label, you're holding something with a guaranteed pedigree. It's the same idea that protects Champagne or Parmigiano — a promise that place and craft are real.