Why Are Chicken Eggs Different Colors? Turns Out This Is The Reason
YOGYAKARTA - Chicken eggs are one of the food ingredients that are needed and the easiest to find in the kitchen. When buying eggs, you may wonder, why are the colors of chicken eggs different. Approximately, what is the cause?
Why are the colors of chicken eggs different?Some eggs can be brown. However, there are also those that are white, blue or green. In general, white eggs contain very little protoporphyrin, while brown eggs have a lot of protoporphyrin and Oocyanin content that causes the egg shell to be bluish or greenish.
As reported by Antara, the difference in color in chicken eggs is determined by the genetics of the chicken, for example:
Rhode Island Red and New Hampshire Chicken: both produce eggs with a brown shell. Araucana or Ameraucana Chicken: this chicken breed is popular as a chicken that produces eggs that are bluish to greenish. Leghorn Chicken: this type of chicken generally produces eggs that are white.In addition to genetic factors, some environmental conditions can also determine the color of the egg's skin, although the effect is not significant. Stress, diet, and age of the chicken can affect the intensity of the egg's skin color.
For example, a chicken that is stressed or deficient in nutrients may produce eggs with a paler skin color than usual.
In addition, the older the chicken, the lighter the color of the egg tends to be. This is because the amount of pigment produced by the chicken's body tends to decrease with age.
Some people may think that the color of the egg's skin has something to do with the strength of its shell. However, the fact is that it is not so. The strength of the egg shell is more related to feed and chicken health, not the color of the egg skin.
Chickens that are used to receiving enough calcium intake will produce eggs with stronger shells, regardless of the color of the egg shell. Although the color of the egg shell does not affect the nutrition or taste, there are some things to consider when choosing eggs, including:
Check the cleanliness: choose eggs that have a clean and non-cracked skin. Check the Expiration Date: make sure the expiration date of the eggs is still far enough. Do a freshness test: to ensure freshness, you can put the eggs in water. Fresh eggs will sink, while old eggs will float.That's an overview of why chicken eggs have different colors. Hopefully useful. Visit VOI.id for other interesting information.