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.
  ]0 L. ~8 m; c" SThese are the most common laying hens in Canada. White eggs are usually less expensive than brown eggs.
Brown-feathered hens usually lay brown eggs.
: t9 |4 M/ k4 y4 K4 A$ V, pProducing brown eggs costs more because brown hens are larger than white ones and they eat more feed.

1 h1 a4 R7 a$ u/ F- D3 l" e; \Young hens lay pee wee eggs and older hens lay jumbo eggs;
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3 w, M, L7 M5 f% i" gFree-run eggs are nutritionally the same as regular eggs.
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% V) E- |9 Z7 p; R1 Q1 o) pOrganic eggs are nutritionally the same as regular eggs.

Free-range eggs are nutritionally the same as regular eggs.


Here is articles:
http://www.getcracking.ca/EDU/a_guide_to_choosing_eggs.pdf

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