 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.0 `7 R( o7 g$ V" Q5 f5 o5 B+ t0 I
White eggs are laid by white-feathered hens.
2 G& ]; c8 N. U# z4 Q2 Y+ ~9 e+ ?These are the most common laying hens in Canada. White eggs are usually less expensive than brown eggs.
; @1 _. r! ~2 `Brown-feathered hens usually lay brown eggs.
- c% L; X, R/ _1 R$ hProducing brown eggs costs more because brown hens are larger than white ones and they eat more feed.. }9 n2 @8 e0 H, v( ]
# X, l1 D) R" ~: y8 J
Young hens lay pee wee eggs and older hens lay jumbo eggs;+ F: ? m* [/ q2 X& l2 O) b
' L4 s, M6 i/ D2 ?7 E" e% w
Free-run eggs are nutritionally the same as regular eggs.$ A$ O# J$ u8 q p) b6 r, A2 a
3 [6 z7 f4 s) f
Organic eggs are nutritionally the same as regular eggs.) P5 {, g' Y# m" V
+ O# f$ o+ g$ l
Free-range eggs are nutritionally the same as regular eggs.* \; r6 t! }# a: k9 h3 w/ d
5 q, v- R2 x K4 e
1 ?6 M. `$ c. @( ^4 lHere is articles:
% w7 e l' U% thttp://www.getcracking.ca/EDU/a_guide_to_choosing_eggs.pdf
- Y$ |$ C, a. R; [) |6 F* h' Y/ Y4 j. r
9 W+ D6 J4 @% \8 P: Q- X
|
|