OMEGA-3 ENRICHED
These eggs come from hens whose food has been boosted with flax, algae, or fish oil and contain more fatty acids. But dietitians say that if youre looking to increase your omega-3s, youre better off eating fish, nuts, and seeds.
VEGETARIAN
These eggs come from hens who are fed corn and soy, but no animal protein. This sounds like a good choice when buying eggs, until you consider that hens naturally eat bugs when they come across them. According to the Humane Society of the United States, hens fed a vegetarian diet means they dont have access to the outdoors.
USDA ORGANIC
This label refers to eggs that come from uncaged hens that have access to the outdoors and a pesticide-free diet. Farms that use the label USDA Organic are checked regularly for compliance. However, access to the outdoors means simply that. Just because theres a door in the hen house, doesnt mean the hens are using it.
CAGE-FREE AND FREE-RANGE
These are two of the most misleading labels. Cage-free doesnt mean that hens are romping around in a spacious environment. Theres no rule as to how much space the hens get, they can be packed in as tightly as hens in cages are, which is typically eight-tenths of a square foot of space. Free-range, is not much better. Just like in the USDA Organic label, free-range eggs basically means that the hens have access to the outdoors, but it doesnt mean they are all foraging around all day everyday. Free-range poultry has a legal definition, but when it comes to eggs, theres none.
According to Jonathan Safran Foer, who wrote the book Eating Animals, he considers these two labels bullshit. Foer says: Imagine a shed containing thirty thousand chickens, with a small door at one end that opens to a five-by-five dirt patchand the door is closed all but occasionally. That wasnt exactly what I had pictured when I initially came across free-range and cage-free. For a previous Pet Chat column covering more of Foers book, check out
http://www.independent.com/news/2009/nov/20/eating-animals/#comments
CA SEFS (California Shell Egg Food Safety) COMPLIANT
These eggs come from hens who have enough room to lie down, stand up, turn around, and spread their wings without touching another hen. State farm inspectors check for compliance and violations are misdemeanors.
PASTURE-RAISED
In order for eggs to be labeled pasture-raised according to Humane Farm Animal Care (HFAC) requirements, a producer must provide 108 square feet of outdoor space per bird. The hens must be outdoors year-round, with mobile or fixed housing where the hens can go inside at night to protect themselves from predators, or for up to two weeks out of the year, due only to inclement weather, the HFAC website states. In my opinion, if youre an animal lover, and concerned about the welfare of chickens, these eggs are the ones to buy.