Egg shells

[Momsbusiness]

I don't wash and cook the egg shells for my own benefits. The point of Washing them- the egg resin, prior to cooking them later it's a salmonella issue i heard. But if they are refrigerated for storage i was wondering if they were safe from that. I just do this for the hens to have in their own diet for added health benefits. There are alot of dos and don't now to aid in hens productivity and health. So... a others, looking for natural and wise ways to be a good hen mama... .