the white string in an egg?
It’s the chalaza—a protein structure that holds the yolk in the center of the egg. It’s completely safe and natural.Egg Whites
Why do some eggs have a more visible chalaza than others?
Fresh eggs have thick, prominent chalazae. As eggs age, the chalazae dissolve and become less visible.
Is the chalaza a sign of a fertilized egg?
No. The chalaza is present in both fertilized and unfertilized eggs. It has nothing to do with fertilization.
Can I eat the chalaza?
Yes. It is