What is an old-time soft drink brand?

One classic soft drink brand is Sarsaparilla, which dates back to the 19th century and was popular in the American Old West. Known for its unique, rooty flavor derived from the sarsaparilla plant, it was often served in soda fountains and enjoyed by cowboys and townsfolk alike. Though less common today, sarsaparilla has seen a nostalgic revival among craft soda makers and remains a symbol of vintage Americana.