In life we are bombarded with choices. Some are big, life-altering, choices (like, should I marry this person, or should I quit my job to become a day-trader on the crypto-market?). Others...not so much (should I buy the light yougurt or not?).
Sometimes we don't put much thought into the hundreds of smaller choices we make daily. We're busy, man, so just make your mind up already and move on! One such choice presents itself to us as we peruse the chilly, well-lit refrigerated section at the local grocery store: that of the humble egg.
Free range, free run, organic, omega-3, white, brown, large, medium…well, let’s just say, the possibilities can leave you feeling scrambled. A common choice made by many is to reach for the carton with the words “Free-Range” stamped across the top, but, what exactly does it mean to be free-range?
According to the the Egg Farmers of Alberta, there are two factors to take into consideration when an egg gets labeled with its official classification - the type of feed a hen eats and the type of housing provided to that hen.
There are ten categories under which an egg can fall - this is where the confusion can settle in. For example, there are free-range eggs and free-run eggs, but they're different. For starters, “free-range” refers to eggs that come from hens that are able to walk around freely in a barn or aviary and also have access to outdoor runs. “Free-run” eggs, on the other hand, come from hens that are able to walk around freely in an enclosed barn but do not require access to outside.
Of course, free-range eggs don’t come without controversy. Besides the age-old debate on eggs—are they good for you or are they not—there is this other layer to the controvery conversation: since the definition of what it means to be a free range-egg is somewhat vague (i.e. the part that says:“provides access to the outdoors”) with no mention of length of time, who’s to know how long a “free-range” hen is actually allowed to be outside (a minute? an hour? all day?).
The living conditions of chickens have many animal activists, including celebrities like Ryan Gosling, speaking out against the sad realities facing egg-laying chickens on big commercial farms. These birds are often squished into a cage, along with seven or eight others, where they live out their short lives eating high-protein diets so they can mass produce eggs. This has many people demanding for a more humane treatment of egg-laying hens and accountability by retailers and the big consumers of egg products (think fast-food restaurants).
A common belief is that the colour of an egg’s yolk reflects it’s nutritional value. Not true, according to nutritional scientists. The colour of a yolk, which can vary from a pale yellow to a deep orange, is dependent on something called carotenoids, which are natural pigments found in some plants. The yolks of free-range eggs tend to be darker in colour because hens who are free to roam outside have more opportunities to eat pigmented food.
I wrote this article, it originally appeared in print in t8n magazine (August 2015).
