1, boiled duck eggs boiled water is generally 8 minutes to do, cold water is about 15 minutes. Boiled duck eggs too long, may lead to some loss of egg nutrition. If it is boiled in cold water, it will take a little longer to cook compared to hot water. If you want a half-raw, half-cooked runny yolk, cook it in boiling water for about 7 minutes and in cool water for about 10 minutes.

2, boiled salted duck eggs, generally cold water in the pot is more appropriate. Cold water cooking is not easy to burst open. Salted duck eggs with the gradual rise in water temperature and slowly inside and outside at the same time "heat expansion", until the water temperature is enough to make the protein coagulation, the eggshell is also almost expanded, it is not so much as to further expansion and swelling of the shell.