2. Every 100g preserved egg contains about 17 1 calorie. A preserved egg weighs about 50g and has 86 calories.

3. Preserved eggs are pickled with eggs and alkaline substances. And it belongs to alkaline food, in which the content of protein is high, and the content of cholesterol and sodium salt is also high.

4. Preserved eggs are best cooked before eating. Preserved eggs also contain lead, so it is not recommended to eat too much, and children should eat less.

5. Alias preserved eggs (diet spectrum of fun life), colored eggs and preserved eggs (Jiangsu).

6. Source "Medical Forest Compilation".

7. The source is duck eggs pickled with lime, grass ash and salt.

8. Sexual taste "Lin Yi Brick Kiln": pungent and salty, cold in nature.