Four to five minutes. Due to various parasites, Monopterus albus can be eaten after being heated at a high temperature above 70℃ for 4 to 5 minutes. Monopterus albus, also known as eel, is a kind of aquatic product that Chinese people like to eat. Monopterus albus is tender and delicious. It is called "ginseng in water" and is an indispensable menu for banquets.