How long can the sea cucumber be preserved: 1, and fresh sea cucumber: 24 hours.
Fresh sea cucumber originally lives in the sea, and there is an autolytic enzyme in the body. If out of the sea, it will automatically dissolve in water, usually in an incubator, and then stored in an appropriate amount of ice bags at low temperature, which can preserve fresh sea cucumbers for 24 hours.
2. dry sea cucumber: 2-3 years.
Dry sea cucumber is a dried product of fresh sea cucumber with less water content. Under normal circumstances, dry sea cucumber is sealed and placed in a cool, dry and ventilated place to avoid moisture. It can be preserved for 2-3 years, and attention should be paid to avoid moisture regain and mildew during this period.
3. Salt sea cucumber: It depends on the storage environment.
Pickled sea cucumber is called semi-dry sea cucumber, which contains a certain amount of water, so its preservation time is not as long as that of dry sea cucumber. Moreover, this kind of sea cucumber can't be stored at room temperature, so it needs to be stored in the refrigerator at low temperature. It can be stored in the refrigerator within 10 in the short term, and it can be stored in the frozen layer for 6 months after it needs to be wrapped for a long time.
4. Instant sea cucumber: 90 days.
Instant sea cucumber is a kind of processed sea cucumber food. Generally, packaged food can be kept for 90 days at 0-4℃. If it exceeds 90 days, it can be frozen for 12 months, but the taste will be affected and the nutritional value will remain unchanged. If you don't eat it after opening the bag, you need to freeze it.
Analysis of nutritional value of sea cucumber;
The nutritional value of sea cucumber is very high, especially in protein. Every100g of sea cucumber contains protein16.5g, which is a high-protein food. After protein eats it, it needs to be metabolized by the kidneys in the human body. For people with renal insufficiency, the intake of high-protein food should be restricted in their daily diet, otherwise it will increase the burden on the kidneys and is not conducive to the recovery of the kidneys. Therefore, people with renal insufficiency are not suitable for eating sea cucumbers.