1, stored at room temperature
If the room temperature can be kept between 15 and 25 degrees, crabs can be preserved at room temperature. As long as you put the crab in a bigger pot, then spray some water regularly to keep the humidity, you can also keep the crab for 3-5 days, which is very convenient.
2. Water conservancy
You can also put inexhaustible crabs in a bucket, which should be deep and smooth to prevent crabs from crawling out. Then we pour some water into the bucket, be careful not to put too much water, and never touch the crab, otherwise the oxygen in the water will run out and the crab will suffocate. Adding a little water can ensure the humidity of crabs. Then put some sesame powder, broken eggs and other foods, so that crabs can be stored for 5- 10 days, ready to eat, very fresh.
3. Refrigeration in the refrigerator
The last method is to tie the crab's legs with a rope, put them in the refrigerator, and then cover them with a wet towel to keep them fresh, so that crabs can also keep fresh for 2-3 days. Binding crab legs is to reduce the physical consumption of crabs and prolong their life; Wet towels are used to keep crabs moist, and there must be no less.
Tips for identifying the freshness of crabs
1. Pick up the crab and touch its eyes to see if it blinks, which means it is still alive.
2. Put the crab into the water to see if there will be bubbles in the crab's mouth, which means it is fresh. Be careful not to put the bound crabs into the water for a long time, because the crabs will suffocate and die quickly because of lack of oxygen in the water.
3. Touch the crab claws. Straighten the smallest crab claw to see if it can bend quickly and naturally. If you can, the crab is alive.
4. untie the tied crab and see if it will crawl on the ground. Being able to crawl means that crabs are full of vitality.