Century Eggs, China
Century egg or pidan, also known as preserved egg, hundred-year egg, thousand-year egg, thousand-year-old egg, and millennium egg, is a Chinese preserved food product and delicacy made by preserving.
Century eggs are preserved eggs of chickens, ducks and quails, one of very special strange foods of China. It is called as preserved egg and hundred year egg. The making of century eggs will takes weeks to several months. The eggs of chickens, duck and quails immersed in liquid mixture of salt, ash, clay and quick lime, keep for a period length to several months to settle down saline solution to eggs.