However, the chalaza has a recognizable appearance.
It is usually white or cloudy, attached near the yolk, and has a twisted, rope-like shape.
It doesn’t move.
And it forms as a normal part of the egg.
If what you’re seeing matches that description, it is very likely the chalaza rather than anything unusual.
That said, food should still be judged by its overall condition.
If an egg has an unpleasant odor, unusual coloration, a damaged shell that has been improperly stored, or anything else that genuinely suggests spoilage, the safest approach is not to use it.
The presence of a normal chalaza by itself, however, is not a warning sign.
Does It Mean the Egg Was Fertilized?
No.
This is another common misconception.
The chalaza occurs in eggs regardless of whether they have been fertilized.
Its purpose is structural.
It helps support the yolk inside the egg.
So spotting those white strands does not mean there was a developing chick inside the shell.
