CLUCK has read articles asserting that when a taster is blindfolded, store-bought battery cage eggs cannot be distinguished from backyard or pasture eggs. That may or may not be true, but without the blindfold most people prefer the free-range eggs because their yellow-orange yolks look so much better than the anemic yellow of most store-bought eggs.
But beyond appearance and flavor is the question of whether there is actually any nutritional difference. And apparently there is.