Mexico’s stature is built on a spectrum, not a single spirit. Tequila is anchored by a state-held Denominación de Origen and NOM‑006, which codify blue Weber agave, defined production zones and certification down to the label. Mezcal follows NOM‑070 and often stays closer to artisanal practice: pit-oven cooking, tahona or hand crushing, wild or cultured ferments and copper pot distillation in the palenque; its DO spans multiple states with Oaxaca as the emblematic core. Along Gulf and Pacific sugarcane belts, rum adds a third dialect—molasses or fresh cane, column or pot still choices, and cask maturation tuned to climate. Here, regulation, landscape and technique interlock like an appellation system for spirits.