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

qiaohe

White or Brown: Eggshell colour is determined by the type of hen that lays it. There is no nutritional difference.
& N( g5 o# R! e3 T# @White 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.
" {/ m- O9 Q4 f  w1 I& }, b( K3 mProducing brown eggs costs more because brown hens are larger than white ones and they eat more feed.

Young hens lay pee wee eggs and older hens lay jumbo eggs;

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

, M6 C$ X# y6 _- O9 XOrganic eggs are nutritionally the same as regular eggs.
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! v) `8 J9 o: QFree-range eggs are nutritionally the same as regular eggs.
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Here is articles:
' d2 z0 T5 T, L2 p4 jhttp://www.getcracking.ca/EDU/a_guide_to_choosing_eggs.pdf
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