At first glance, it may look unsettling.
Once you know what it is, it becomes completely ordinary.
Frequently Asked Questions
What is the white string attached to the yolk?
It is called the chalaza. It is a natural part of the egg that helps keep the yolk positioned inside the shell.
Is the chalaza a parasite?
No. It is part of the egg’s natural internal structure.
Can I safely eat it?
Yes. It can be cooked and eaten with the rest of the egg.
Why is it thicker in some eggs?
Chalazae can be easier to see in fresher eggs and may become less distinct as eggs age.
Does a visible chalaza mean the egg was fertilized?
No. Fertilized and unfertilized eggs can both contain chalazae.
Should I remove it before cooking?
Usually not. Removing it is simply a matter of personal preference or recipe presentation.
Does seeing one mean my egg is spoiled?
