 鲜花( 140)  鸡蛋( 0)
|
White or Brown: Eggshell colour is determined by the type of hen that lays it. There is no nutritional difference.
7 A9 \$ M$ b/ e" a" m1 u$ yWhite eggs are laid by white-feathered hens.* u) c; d( S! H( z, v
These are the most common laying hens in Canada. White eggs are usually less expensive than brown eggs.
% F5 M8 b. Q' h& X# [Brown-feathered hens usually lay brown eggs.- w" {9 v9 u5 \5 k8 y4 i
Producing brown eggs costs more because brown hens are larger than white ones and they eat more feed.
5 Q* K' P" U2 U- }/ i
" A, b n. V5 `, FYoung hens lay pee wee eggs and older hens lay jumbo eggs;
- o! h) k! w& C8 [" Y' _2 a' q p @7 Z
Free-run eggs are nutritionally the same as regular eggs./ h7 }' t a! V9 v- ~# L
' K% p9 ] D6 J) M# u) xOrganic eggs are nutritionally the same as regular eggs.( d, }8 F4 r/ S, a" D
2 E1 Q4 k' P- |) M5 l; nFree-range eggs are nutritionally the same as regular eggs.8 i% b/ n7 [0 a8 d, F9 ]3 v
8 O2 h. b; p8 Y5 ~
1 r+ g0 p: r( X$ J: r. [/ K( x/ G* tHere is articles:
5 s6 t/ @. J7 h# B+ i! t( W3 Hhttp://www.getcracking.ca/EDU/a_guide_to_choosing_eggs.pdf
* G' p9 x# }6 R9 h v
8 p; ]9 h% b0 O
3 e: {3 J, \: w( W0 a" C. v( J |
|