Most of the nutrition of fresh sea cucumber is wrapped in colloid. To fully absorb its nutritional value, it is necessary to break the wall. However, fresh sea cucumber has no such process and is not easily absorbed by the human body. The nutritional absorption rate of eating fresh sea cucumber is only about 5%. If you don't master the heat when cooking fresh sea cucumbers, it is easy to cause diarrhea. Chunxuankang dry sea cucumber will have a professional high-temperature cooking step in the processing process, which is equivalent to breaking the cell wall and transforming it into nutrients that are more easily absorbed and utilized by the human body.