Why do chicken eggs have different colors?

The color of a chicken egg is determined by the breed of hen that lays it. Here's a breakdown:

* White eggs: These are laid by hens with white earlobes. Some common breeds include Leghorns, White Rocks, and Ameraucanas.

* Brown eggs: These are laid by hens with red earlobes. Common breeds include Rhode Island Reds, New Hampshires, and Plymouth Rocks.

* Blue eggs: These are laid by hens with blue earlobes. Common breeds include Ameraucanas, Araucanas, and Easter Eggers.

* Green eggs: These are laid by hens with olive earlobes. They are less common, but some breeds include Olive Eggers and Cream Legbar.

The color of the egg is determined by the pigment in the shell, which is influenced by genetics. It's worth noting that the color of the eggshell has no impact on the flavor or nutritional content of the egg.

Fun fact: The color of the egg yolk is influenced by the hen's diet, with hens that eat more carotenoids (found in plants) laying eggs with a deeper yellow yolk.