1. Wash and brush the duck eggs and put them in the sun to dry.

Second, put the white wine and salt into two bowls respectively.

Third, first put the duck eggs in white wine for 2 minutes.

Fourth, put the duck eggs in a salt bowl and roll a thick layer of salt.

5. Put the duck eggs wrapped in a thick layer of salt into a fresh-keeping bag, seal the mouth and marinate in a dry place for three to four weeks before eating.

1. Salted duck eggs, a special dish of China. In ancient times, it was called salty scorpion. Folk customs are also called salted duck eggs, salted duck eggs and green fruits. Salted duck eggs have a long history in China, and are deeply loved by ordinary people, and are also favored in the market.

2. Salted duck eggs are preserved from fresh duck eggs. They are nutritious, rich in fat, protein, various amino acids, calcium, phosphorus, iron, various trace elements, vitamins, etc., which are easily absorbed by the human body and have moderate salty taste, and are suitable for all ages.

3. The eggshell is blue, round and smooth in appearance, also called "green egg". Salted duck egg is a kind of reproduced egg with special flavor and convenient eating. Salted duck egg is a good food with attractive color, fragrance and taste.

4. Duck eggs contain protein, phospholipids, vitamin A, vitamin B2, vitamin B 1, vitamin D, calcium, potassium, iron, phosphorus and other nutrients.

5. The total amount of various minerals in duck eggs is much more than that in eggs, especially the iron and calcium urgently needed in the body are abundant in salted duck eggs, which is good for bone development and can prevent anemia.