The type of tequila selected significantly influences the character of a margarita. Two primary varieties, differentiated by aging, offer distinct flavor profiles. One, typically clear and unaged, presents crisp, agave-forward notes. The other, often amber-hued, gains complexity and smoothness through maturation in oak barrels. The choice between these depends on the desired balance of flavors in the finished cocktail.
Employing a clear, unaged tequila allows the citrus and other ingredients in a margarita to shine, resulting in a vibrant and refreshing drink. Alternatively, using a barrel-aged tequila imparts subtle vanilla, caramel, or spice notes, adding depth and sophistication. Historically, both types have been used in margarita preparation, reflecting evolving preferences and regional variations in tequila production and consumption.