8- 10 minutes. Boil salted duck eggs in boiling water for about 8- 10 minutes. Not less than 8 minutes, if the salted duck eggs are not fully mature inside, there will be the risk of parasites. Salted duck eggs are easy to break after a long period of pickling, so keep them on medium heat when cooking. When boiling salted duck eggs, be sure to add enough water, subject to the fact that the salted duck eggs are not cooked yet.

Salted duck egg, also known as green husk, green egg, salted duck egg and salted duck egg, is a special dish in China. Salted duck eggs have a long history in China, and are deeply loved by ordinary people, as well as in the market. Salted duck eggs are produced in many parts of the country, but only Jiangsu Gaoyou salted duck eggs are the most famous.

The amount of salt used for salted eggs is still relatively high, and eating too much can easily induce cardiovascular diseases such as hypertension. Therefore, people with cardiovascular diseases or family tendencies should not eat salted duck eggs often. Eating salted duck eggs, bacon, pickles and other foods that have been preserved for a long time, or eating spoiled vegetables, the nitrate in them will be reduced to nitrite under the action of intestinal bacteria, which will induce methemoglobinemia, leading to severe hypoxia, pallor, cyanosis of lips and limbs, and severe blood pressure drop, slow response, difficulty breathing, and even convulsions and coma.