Sarsaparilla beverages derive their distinctive flavor profile from a blend of ingredients. Traditionally, the primary flavoring agent was the root of the sarsaparilla plant (various species of Smilax), contributing a characteristic root beer-like taste. Modern formulations often supplement or replace actual sarsaparilla extract with artificial flavorings, spices, and other roots to achieve the desired taste. These additions frequently include vanilla, licorice root, anise, wintergreen, and caramel coloring.
The historical significance of sarsaparilla extends back centuries, with its roots initially utilized for medicinal purposes. The beverage gained popularity in the 19th century, often marketed as a health tonic and temperance drink. While the purported health benefits may have been overstated, its unique taste and association with the American West contributed to its enduring appeal. Contemporary versions provide a nostalgic link to this era.