eli5 – why does tapping the top of a pop can make it fizz less? Or is that just a myth I’ve been practicing for 30+ years?

Question

What the title says. Pop means soda btw.

In: 1560

Answer 1

[https://www.youtube.com/watch?v=K-Fc08X56R0&t=1s](https://www.youtube.com/watch?v=K-Fc08X56R0&t=1s)

he has a pretty good explanation on it