Dutchess_III Here’s some details on those eggs. Judge for yourself.
“What are thousand-year-old eggs?
These Chinese eggs are not really 1,000 years old, but are somewhere between a month and several years old. The egg is not retained in its original state, but rather converted into an entirely different food, probably by bacterial action. They are exempt from inspection and grading by FSIS, but imported products may be subject to other USDA and FDA regulations. Several types of thousand-year-old Chinese eggs are Hulidan, Dsaudan, and Pidan.
“Hulidan” results when eggs are individually coated with a mixture of salt and wet clay or ashes for a month. This process darkens and partially solidifies the yolks, and gives the eggs a salty taste.
“Dsaudan” eggs are packed in cooked rice and salt for at least 6 months. During this time, the shell softens, the membranes thicken, and the egg contents coagulate. The flavor is wine-like.
“Pidan,” a great delicacy, is made by covering eggs with lime, salt, wood ashes, and a tea infusion for 5 months or more. The egg yolks become greenish gray and the albumen turns into a coffee-brown jelly. Pidan smell ammonia-like and taste like lime.”
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