It's true there's the soda and Mentos experiments (there's many on YouTube) with varying degrees of volume based on the soda used (Sprite, Coca-Cola, Diet Coke, etc.). Haven't seen any experiments to compare the Mentos flavor used.
However, I've read that when you eat Mentos, the coating on the outside wears and burns off before it enters your stomach, which makes sense. But, it's the ingredients that consist of that coating that causes this reaction, so there's no way for it to really occur inside the stomach.
So the effect you may have would be similar to just drinking a lot of fizzy, carbonated soda without Mentos.
So thus, I might suggest skipping the Mentos unless you actually like them.
5 years