"Nest-laid," "free-run," "free-range" and "pastured". Marketplace goes beyond the labels in the grocery store. We get access to barns, test for nutritional content, and conduct a blind taste test on six different types of eggs. What's best for the chickens, what's best for you, and what tastes best?
http://www.cbc.ca/player/play/2685099011
http://www.cbc.ca/player/play/2685099011