Of course they did but literally humans and different types of animals react dofferently to bacteria, so that point isnt very valid from your explanation. Also even if you have done it that doesn’t mean it’s safe, honestly don’t go around saying that you eat the shell raw. Also there is NOTHING wrong with washing eggs it’s an extra sanitary precaution. Even if you don’t wash don’t say it’s unnecessary.
Washing eggs in the kitchen sink (as opposed to how the factories do it) can actually push the bacteria into the egg. The shell is not waterproof after prolonged exposure to liquid. soaked some eggs in colored water and found the color permeated to the interior.
The title of this thread isn’t very good guidance and is misleading. Eggs must be washed before cooking and some states as said a live REQUIRE you to wash eggs.
The Code of Federal Regulations defines nest run eggs for sale as such:
Nest-run eggs means eggs that have been packed as they come from the production facilities
without having been washed, sized and/or candled for quality, with the exception that some checks, dirties, or other obvious undergrades may have been removed."
Unless a state has its own laws requiring nest run eggs to be wash, they do not have to be washed, including my home state of Arizona:"
Nest Run Egg Producers: These small producers of eggs, by statute, are limited to 750 dozens of nest run eggs (
unwashed and ungraded) per year. They are required to register with the
Department of Agriculture(link is external). There is no fee for this. In addition to registering, they are required to properly label their eggs and keep them under refrigeration at 45 degrees F or less. Nest Run Producers are prohibited from using trademarked or trade name cartons belonging to other companies."
Check your state ordinances.
Whether you wash an egg before cooking is a personal choice, not a law. I've been eating unwashed eggs every day for 45 years.