It has a name: chalaza. Not a flaw, not a warning sign, but the built‑in safety harness of the egg. Two little twisted cords of protein, holding the yolk in place so it doesn’t slam into the shell. If the egg were fertilized, that gentle suspension would help protect a developing chick. In your omelet, it’s just quietly doing its job, then vanishing into the white as it cooks.
And yes, you can absolutely eat it. You already have, countless times. That odd texture you once fished out with a spoon is pure protein—and a subtle freshness badge. The clearer and more defined the chalaza, the newer the egg. So the next time you crack one open and see that ghostly spiral clinging to the yolk, you can skip the guilt, skip the panic, and get on with making breakfast.