“Peruse the egg choices in your local grocery store and I can see how you might get a little confused,” wrote Lara Durben, communications director for the Minnesota Turkey Growers Association, Chicken and Egg Association of Minnesota and the Midwest Poultry Federation, in a guest blog post for the American Farm Bureau Foundation for Agriculture.

“So many labels and marketing terms, but what do they all mean?” she wrote. “Are there differences between eggs that come from hens raised in different ways? Or is an egg simply an egg?”