
Century Egg (China)
These are duck or chicken eggs that have been preserved in a mixture of clay, ash, salt, quicklime, and rice hulls.
Depending on the process, the preservation time could take several weeks to several months. In the end the yolk becomes dark green in color, while the egg whites turn translucent brown. Don’t egg your neighbor’s house with these.
#6 The majority of people just prepare it wrong. You don't eat it straight from the can.