With the arrival of autumn, live crabs have become a delicacy on people's tables. But how do you keep live crabs for 10 days so they taste delicious? This article will provide you with practical ways to preserve live crabs, so that you can easily enjoy the deliciousness.
1. Buy live crabs.
Before preserving live crabs, buying fresh crabs is key. When buying, choose crabs that are full of vitality, sound limbs, and bright shell color. At the same time, it is necessary to avoid buying crabs that have died or are dying, so as not to affect the preservation effect and taste.
2. Storage containers.
In order to maintain the freshness of live crabs, we need to choose a suitable storage container. You can choose a plastic bucket or wooden bucket that is large enough to ensure that the crabs can move freely inside the container. At the same time, spread a moist towel or paper towel on the bottom of the container to provide enough humidity for the crabs.
3. Control the temperature.
Temperature is an important factor that affects the preservation time of live crabs. In order to prolong the preservation time of live crabs, the container can be placed in a cool and ventilated place, away from direct sunlight. At the same time, you can also put a damp cloth or plastic wrap on top of the container to maintain humidity and slow down the temperature rise.
4. Put food in regularly.
To keep the live crab alive, some food can be put in the container, such as small fish, small shrimp, etc. However, be careful not to put too much food in order to avoid water pollution. At the same time, it is necessary to regularly check the water quality in the container, replace the water or clean the container in time.
5. Use oxygen pumps.
In order to maintain the oxygen content in the container, an oxygen pump can be used to provide sufficient oxygen to the live crabs. But be careful not to over-oxygenate to avoid harm to the crabs.
With the above five steps, you can easily keep live crabs for more than 10 days. During the preservation process, the vitality of the crabs should be checked regularly, and if there is an abnormality, it should be dealt with in time. At the same time, it is also necessary to pay attention to the safety and hygiene of food ingredients and avoid eating crabs that are not fresh or spoiled.
Overall, the "10-day method of keeping live crabs" is a practical life trick that can help us keep crabs for a longer period of time, so that we can better enjoy delicious food. Hopefully, this article has provided you with some help to make you more comfortable when cooking live crabs. At the same time, I also hope that you can pay attention to the safety and hygiene of food ingredients to protect the health of yourself and your family.