Which pop is the best for Pop and Mentos Experiment?

The best type of pop for the Pop and Mentos experiment is diet pop, specifically diet cola. The high concentration of carbon dioxide in diet soda, particularly cola flavors, creates more nucleation points for the Mentos to react with, resulting in a more dramatic and explosive reaction. The aspartame in diet soda acts as a surfactant, reducing the surface tension of the liquid and making it more conducive to bubble formation. The combination of these factors makes diet cola the ideal choice for the Pop and Mentos experiment.