What’s the “7” in 7UP?

What’s the “7” in 7UP? Neatorama presents a guest post from star, comedian, and voiceover artist Eddie Deezen. See Eddie at their internet site. What’s the “7” in 7UP? We are going to never ever know for certain. The non-alcoholic drink’s creator, Charles Leiper Grigg, decided to go to the grave without ever exposing where…