Maria Yagoda, senior editor.

For chickens that lay blue eggs, a pigment protein called oocyan is added when the eggshell is built, creating a blue shade, he says..Although exceptions exist, there is a general rule in the poultry community when it comes to knowing the color of egg a hen will lay: Birds that have red earlobes (which also tend to have red or red-brown feathers) will usually lay brown eggs, and those that have white earlobes and feathers will lay white eggs, says Blatchford.. What's the Difference Between Cage Free, Free Range, and Pasture Raised Eggs?.

Most of the brown eggs in the U.S. are produced by a type of chicken breed called Rhode Island Red or Plymouth Rock, while many of the white eggs are made by White Leghorn chickens, he says, noting, “Whatever color egg a hen lays at their first egg will be the same color throughout their entire life.”.There are some variations of brown and white, which may be dictated by the age of the hen.“Brown eggs may be really dark brown when the hen is younger and fade to a lighter color when the hen is older,” Blanchard adds.. Richard Blatchford, associate specialist in Cooperative Extension: Small to Industry Scale Poultry at the UC Davis Department of Animal Science.

“There should be no effect on any part of the inside of the egg based on the eggshell color.”.— Richard Blatchford, associate specialist in Cooperative Extension: Small to Industry Scale Poultry at the UC Davis Department of Animal Science.

Are brown eggs healthier?.

While brown eggs have built up a reputation for being healthier or more “natural,” that’s not the case, adds Marc Dresner, director of integrated communications at the.Stir in the chickpeas and stock and bring to a boil.

Add the mustard greens and cook until just wilted, 3 minutes.Ladle into 6 bowls and top with the eggs..

frozen petite peas.boneless skinless chicken breasts.