Some animals lay beautiful green, brown, and even pink eggs. Considered to be one of the most attractive are the blue eggs ...

like bird eggs today, get their colors and speckles from various combinations of those two molecules. Biliverdin is the source of blue/green and protoporphyrin provides the rusts and browns.

“This is derived more from breed and bird nutrition,” he adds ... “They’ve come up with all different shades of green, blue, and brown [eggs]. Some look pinkish, but they’re basically ...

Depending upon the breed, some are even blue and green ... due to bird flu, then that can raise prices. Looking specifically at the economics of producing brown eggs versus conventional ...