The reason
Egg shell calcium carbonate composed of limestone
It has become a verb and kat car Bondi log & co2.
Best eggs will absorb the vinegar into the more.
According to the principle of Osmosis otmosit
But it also shaped eggs.
Because the egg surface membrane lining
Was not to degrade with vinegar?
For example, if you remove at trial.
A fresh egg in vinegar
There will be different with the condition.
Fresh frozen chicken eggs in water