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.
4 s' ~) o$ \' D6 I+ V6 a" D' S1 pWhite 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.
, C$ I& v, ~. NProducing brown eggs costs more because brown hens are larger than white ones and they eat more feed.

% I5 v6 d/ W9 u# q" `# O) wYoung hens lay pee wee eggs and older hens lay jumbo eggs;

" ]7 R* X6 d- K" J9 ?Free-run eggs are nutritionally the same as regular eggs.
8 k) W" Y9 P) s# V8 @! j
Organic eggs are nutritionally the same as regular eggs.
0 T/ V* N! T3 h7 M: Y+ i) l
Free-range eggs are nutritionally the same as regular eggs.


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


' @2 {" v( X7 Y1 A( E: }3 X