Does the color of an egg's yolk mean anything?

Not all chicken yolks look the same. Some are pale yellow — while some are so orange they're nearly red. 

But what does it mean? Are egg yolks like lettuce, where a darker color indicates more nutrients?

Fox News Digital spoke to an egg expert to crack the case. 

WANT TO KEEP RAW EGGS FRESH LONGER? FOOD SCIENTISTS SAY THEY'VE FOUND A WAY

The color of a chicken yolk, cookbook author and backyard chicken expert Lisa Steele told Fox News Digital, "is completely dependent on the hen's diet." 

Steele...