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.
8 ~5 @! H5 R8 N* \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.
( U# Z8 @4 P7 `6 GProducing brown eggs costs more because brown hens are larger than white ones and they eat more feed.
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- ]1 E/ _+ G5 z& d6 aYoung hens lay pee wee eggs and older hens lay jumbo eggs;

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

. R$ o  X7 k! ?Free-range eggs are nutritionally the same as regular eggs.
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Here is articles:
: m, v/ l$ q4 @8 v( y1 p# ihttp://www.getcracking.ca/EDU/a_guide_to_choosing_eggs.pdf

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