http://www.agr.state.il.us/programs/consumer/egg/eggconsguide.html that guides citizens in Illinois about the usage of eggs. It gives a lot of helpful hints:
"What should I do if I think a store is mishandling eggs?
People who suspect an Illinois grocery store or other egg outlet is not upholding the law should talk to the facility manager. If the problem persists, they should call the Illinois Department of Agriculture at 1.800.582.0468, TDD 217.524.6858, FAX 217.524.7801. "
"Storage Tips:Leave eggs in their original carton to help prevent them from drying out.
Store eggs at 41 degrees with the small end of the shell pointed down in the carton.
Keep eggs away from foods with strong odors, such as onions and garlic, which can affect their flavor. Do not store eggs for an extended period of time."
I always thought eggs were eggs. But Theresa swears by Illinois-produced-sold-and-bought eggs, so much so, that she placed some in her suitcase flew them to Chicago and brought with her Illinois-purchased Brown Sugar.