White or Brown eggs---There is no nutritional difference.

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White or Brown: Eggshell colour is determined by the type of hen that lays it. There is no nutritional difference.
White eggs are laid by white-feathered hens.
+ J) T% v) K4 NThese are the most common laying hens in Canada. White eggs are usually less expensive than brown eggs.
Brown-feathered hens usually lay brown eggs.
Producing brown eggs costs more because brown hens are larger than white ones and they eat more feed.

4 b* i6 \/ S' y  R1 v5 z+ Q% aYoung hens lay pee wee eggs and older hens lay jumbo eggs;
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Free-run eggs are nutritionally the same as regular eggs.
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  A# A( [9 ~( e( fOrganic eggs are nutritionally the same as regular eggs.

Free-range eggs are nutritionally the same as regular eggs.
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( V9 L) H, T5 M% J- q* dHere is articles:
http://www.getcracking.ca/EDU/a_guide_to_choosing_eggs.pdf


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