What percentage of blue agave is required for a tequila to be labeled as 100% Agave?

To be labeled as 100% Agave, a tequila must contain only blue agave as its fermentable sugar source, without any other sugars or additives. This designation signifies that the tequila is made exclusively from the blue agave plant, which is a key characteristic of high-quality tequila.

It's important to note that when a tequila is labeled as "mixto," it can contain as little as 51% blue agave, with the remainder made up of other sugars, which does not qualify it for the 100% Agave label. This distinction is crucial for consumers who are looking to purchase authentic tequila that maintains the full flavor profile and qualities associated with pure blue agave production. Thus, for a tequila to receive the prestigious 100% Agave label, it must consist entirely of blue agave.