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.
0 m$ |% P* Z/ A: f! \4 TWhite eggs are laid by white-feathered hens.
These are the most common laying hens in Canada. White eggs are usually less expensive than brown eggs.
Brown-feathered hens usually lay brown eggs.
/ K, x: H6 d2 b9 a1 E2 ^Producing brown eggs costs more because brown hens are larger than white ones and they eat more feed.

, g; h% R6 p$ ?' q" vYoung hens lay pee wee eggs and older hens lay jumbo eggs;

) q  J% z0 x/ F& D. @+ V! SFree-run eggs are nutritionally the same as regular eggs.
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Organic eggs are nutritionally the same as regular eggs.
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Free-range eggs are nutritionally the same as regular eggs.
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Here is articles:
http://www.getcracking.ca/EDU/a_guide_to_choosing_eggs.pdf
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