According to the information of Public Health Network, Monopterus albus has a cyst parasite of jaw nematode, and the best way to kill it is to cook at high temperature. According to the Institute of Parasitology, it only takes 4 to 5 minutes to kill parasites at a high temperature above 70℃. In addition, there is a kind of jaw nematode, which can also be killed quickly in this way.

Because at the high temperature of 70℃, it will destroy the protein, enzyme, cell membrane and other structures of parasites, leading to the dysfunction of parasites' metabolism, respiration, nerves and so on, and eventually die. High temperature can destroy most intestinal parasites. In addition, ultraviolet rays can also kill parasites, because ultraviolet rays can destroy the DNA and RNA of parasites and affect their inheritance and replication.