I don't. I simply put the raw egg into a seperate container so I can see if the egg is bad but otherwise, as long as I'm not putting the whole shell into the fo

I don't. I simply put the raw egg into a seperate container so I can see if the egg is bad but otherwise, as long as I'm not putting the whole shell into the food, I don't mind (it's not rare that I get eggs form the supermarket with poop and feathers stuck to it)