Pubblicità 7-Up: Fresh Up With Seven-Up 4 luglio! dagli anni 60 7,5 x 22 pollici
That would make it neutral or basic on the scale; however, this is not the case, as the 7 Up pH is close to 3.79, making it acidic on the pH scale and similar to other drinks of this type. June 23, 1936 (as 7 Up).