Generally speaking, raw salted duck eggs can be wrapped with wet cloth and kept moist, and placed in the cold room of refrigerator or in the shade. The methods of storing raw salted duck eggs are different all year round, mainly depending on the climate and temperature. Often, if wrapped with wet cloth in autumn and winter, they can be stored in the shade for more than half a year.
Many people think that salted duck eggs are preserved food, and the shelf life is indefinite, but it is not. Salted duck eggs can be kept for about 9 months at room temperature, and can be kept for 12 months if they are refrigerated, so they can't be eaten after these periods, otherwise it will be very harmful to the health.
Extended data
The following are the times saved in different environments:
1, fresh-keeping bag?
Boil salted duck eggs and put them in fresh-keeping bags while they are hot, so that they can be stored for about 20 days without going bad, even in hot summer. Just pay attention to cooking them before eating next time. ?
2, refrigerator preservation?
Preserve salted duck eggs in the refrigerator. If it is 0-2 degrees, it can be stored for about 2 months. ?
3. Salt water preservation?
After the salted duck eggs are cooked, wipe the water on the surface, and then store them in saturated salt water. Pay attention to a cool and ventilated place, so as to prevent the growth of bacteria and not increase the salt content of the salted duck eggs. This method can be preserved for about 2 months. During the preservation process, we should pay attention to the changes of salt water and make it better in time, otherwise it will deteriorate.
4. Vacuum preservation?
Duck eggs are cooked and then treated by evacuation, which is the best way to keep them for a longer time, but it needs to be operated by special processing plants or special instruments.