I find this a bit confusing. I understand that the bloom protects the egg from possible bacteria etc. from passing through the porus shell. Now if the egg is washed and stored in a fridge in a clean container it seems unlikely to me that any dangerous bacteria would be present or able to grow. If the egg was unwashed, sanded or scrubbed, isn't it far more possible for pooticules (yes particles of feces) to fall off the shell and into the food while cracking the egg?
Purely curious, I eat unwashed eggs all the time haha! Pooticules and all! But I do wash what I sell.
Tee hee.
I think I've ingested far worse than pooticules from handling the birds all the time. Smooches, etc. I have immunities all built up to the germs my birds harbor. So I don't worry about it for us in this house. I worry about other households.
One reason to wash eggs is so that bacteria doesn't get distributed to all foods and surfaces by the fan in the fridge. Again ... I worry about other people's fridges. I have a fridge designated for washed eggs I sell. Nothing else goes in there.
The protective layers of the egg are great at protecting the embryo from bacteria during weeks of warm and less than clean incubation. But they aren't perfect.
For one thing, IF salmonella is present in the hen that laid the egg it will be In the egg and will multuply over time ... faster at room temps. That's a good reason to refrigerate.
Eggs start to lose freshness pretty fast at warmer temps -- they drop in "grade." I don't have air conditioning. I try to get eggs in the fridge pretty fast.
ALL that said ... my customer base is shifting and now I'm considering the possibility of offering unwashed eggs.