How is Egg Yolk Formed ?


In this content you can find information about how egg yolk is formed. 

The formation of an egg yolk begins within the hen's reproductive system. As the egg matures within the hen, different parts develop, including the yolk.

Follicle Development: The process starts in the hen's ovary, where small round structures called follicles house the developing ova (egg cells). Within these follicles, the ova start to grow.

Yolk Formation: The yolk forms from materials in the hen's bloodstream, including proteins, fats, and other nutrients. These nutrients are taken up by the developing ovum as it grows.

Vitelline Membrane: The yolk is enclosed by a vitelline membrane, a protective layer that separates the yolk from the egg white (albumen).

How is Egg Yolk Formed ?

                                        

Egg White Formation: As the yolk matures, the rest of the egg, such as the egg white, forms around it. The various parts of the egg, including the egg white, membranes, and shell, are created in the hen's reproductive tract.

Egg Shell Formation: The eggshell is formed in the shell gland, the final section of the hen's oviduct. Minerals such as calcium carbonate are deposited around the egg to create the protective shell.

Throughout this process, hormones play a crucial role in regulating the development of the egg and the release of the mature egg from the hen's body.

The yolk itself is a nutrient-rich component of the egg, containing proteins, fats, vitamins, and minerals. It serves as a food supply for the developing embryo if the egg is fertilized, providing essential nutrients until the chick is ready to hatch.

Once the egg is laid, its nutritional content, including the yolk, provides a valuable source of nutrients for humans when consumed as part of a balanced diet.