Wouldn’t the egg shells make the Dr Pepper taste funny?
I could maybe see putting a scoop of vanilla ice cream in it to make a float, but egg shells?
There’s no good that comes from putting egg shells in Dr Pepper.
It was a science experiment for my kids in elementary school or middle school. The eggs are the closet to calcium in our teeth. The eggs were emptied of contents. Dr pepper deteriorated the eggs worse than coke, orange juice and a few other liquids over the course of severalbweeks.