Fresh eggs are harder to peel because their albumen (egg white) has a lower pH, causing it to bind tightly to the inner membrane. As eggs age, air enters through the shell, raising the pH and loosening that bond.
→ Tip: Buy eggs, then wait a week before hard-boiling them for best peeling.
2. PEEL UNDER RUNNING WATER OR IN A BOWL OF WATER
After boiling and cooling, peel your eggs submerged—either under a gentle stream of cool running water or in a bowl of cold water.
The water slips between the shell and membrane, acting as a lubricant.
It also washes away shell fragments before they stick back on.
Bonus: The agitation helps loosen stubborn bits without tearing the white.
Place eggs in a saucepan, cover with cold water by 1 inch.
Bring to a boil, then immediately remove from heat, cover, and let sit:
12 minutes for large eggs
