Relatively speaking, raw salted duck eggs will last a little longer, but we must pay attention to the preservation method.
How long the shelf life of raw salted duck eggs depends on the storage conditions. If salted duck eggs are preserved at home, they can be stored for about 9 months at room temperature (if they are stored at room temperature in summer, the shelf life will be shorter, usually about 3 months), and if they are refrigerated in the refrigerator, they can be stored for 12 months. If you buy vacuum-packed salted duck eggs in a supermarket, it usually lasts about three months. For details, please refer to the product manual.
If the cooked salted duck eggs are not polluted at the end of cooking, put them into fresh-keeping bags and seal them while they are hot. They can be stored for about 20 days below 10 degrees Celsius, 10 days below 20 degrees Celsius, and they can only be eaten for about 5 days when they are close to 30 degrees, so there is no need to re-cook. If you put it in the refrigerator, it can be stored for about 60 days at 0-2 degrees.
Cooked salted duck eggs should be eaten as soon as possible, and the longer they are kept, the worse. Also, when cooking salted duck eggs, don't cook too much at a time, cook as much as you want, and try to finish it on the same day.
How to keep salted duck eggs for a long time 1, salted duck eggs marinated in mud
If it is a salted egg wrapped in mud, you should keep the mud skin moist. You can regularly moisturize the duck eggs with a damp cloth and put them in a cool place, so as to ensure that the duck eggs will not be bad for half a year, which is also beneficial to the salted duck eggs. You should not miss it.
2. Salted duck eggs marinated in salt water
If the salted egg is salted with salt water, it should not be soaked in the pickling tank for a long time before cooking. Take out the raw salted egg, cook it and dry it, and then put it back in the salt water. This will not only ensure that the cooked salted egg will not deteriorate for a long time, but also prevent the salted duck egg from getting salty, which is very beneficial for us to preserve the salted duck egg.
Cooked salted duck eggs 1, stored in refrigerator
If it is hot in summer, it can be stored in the refrigerator. Be careful not to freeze it. Frozen duck eggs are not delicious. Generally, it can be placed in the upper freezer of the refrigerator, which is very beneficial for us to preserve salted duck eggs and is the most convenient way to preserve salted duck eggs. And if it is cold in winter, you can put the cooked duck eggs in a dry and ventilated place. Be careful not to put it in the sun. It is best to choose a cool place. For example, at the top of the kitchen storage cabinet, under the stairs, etc., these methods are good for preserving salted duck eggs.
2, vacuum preservation
In normal times, you can also vacuum the cooked duck eggs, which can ensure that the duck eggs are kept for a long time. This requires special equipment. If there are many duck eggs, you can go to a nearby processing factory for vacuum treatment. You might as well try it.
What are the benefits of eating salted duck eggs 1? The yolk of salted duck eggs with better eyesight and moisturizing contains a small amount of oil, and the oil contains more red and yellow vitellin and carotene, which can improve eyesight and moisturize.
2. Prevention of anemia Salted duck eggs are rich in trace elements such as calcium, iron, zinc and manganese, and the content of these elements is much higher than that of eggs. In particular, the content of calcium and iron is very rich, which is suitable for anemia and people who need calcium supplementation.
3, Qingfei salted duck eggs are sweet, cool, and enter the heart, lungs and spleen; It has the effects of nourishing yin, clearing away lung-heat, enriching muscles, caring skin and removing heat. Salted duck eggs are cool and can reduce lung fire, which is suitable for relieving summer heat and heat in summer. Traditional Chinese medicine believes that salted duck eggs have better functions of clearing lung fire and reducing yin fire than unsalted duck eggs, and cooking can cure diarrhea. Among them, salted egg butter can treat children's food retention, and external application can treat burns and eczema.