Herradura Añejo tequila Herradura Añejo tequila is aged for 25 months in American white oak barrels, 13 months longer than the industry standard, to create a remarkably smooth tasting tequila. This process results in a dark amber tequila with aromas of cooked agave mixed with spices and floral notes. Each bottle of tequila delivers flavors of cooked agave, toasted oak and dried fruit that melt on your tongue with a smooth, creamy finish.