A, eel slime how to deal with 1, first rinse the eel with cold water once, and then use about 90 ° C hot water poured on the fish, the hot water made white slime with a small teaspoon to scrape, and then rinse with cold water, this method is fast and convenient efficiency.2, first clean the surface of the eel with water to clean up the blood, pour off the water, prepare a number of salt, sprinkled in the eel, and then begin to scratch and rub, so that you can thoroughly remove the mucus on the surface of the eel. Scratch rubbing out of the foam more after a thorough cleaning with water, repeated more than a few times for the best, you can also scrub the eel side with the flow of water rinse. 3, baking soda can also be used to remove the eel mucus, in the cleaning of eel in the boiling water put a spoonful of baking soda, eel mucus on the body will be very easy to remove, if there is no baking soda can also be used as a substitute for rice water. Second, the mucus on the eel can not be dealt with off generally speaking, eat eel will be eel on the mucus wash, so it looks cleaner, in fact, eel on the mucus can not wash. The mucus on the eel is actually composed of proteins and polysaccharides, but also contains amino acids, a variety of vitamins, can promote the absorption and synthesis of protein. Third, how to slaughter eels 1, the first head with the back of the knife shot, so that it is easier to slaughter. 2, a large tank with the right amount of salt and vinegar, the eel into the eel, pour boiling water, immediately cover the tank, to be eels are open mouth, you can take out the disembowelment wash. 3, the slaughter of eels is generally with the three fingers of the left hand (index finger, middle finger, ring finger) hooked to the neck of the fish, the right hand holding the sharp-edged knife, the tip of the knife will be stabbing the fish ventral surface of the neck and cut down the tail in a long stroke, cutting open the abdomen. The old method of slaughtering is to nail the head of the eel to the board and then cut the belly. After dissecting and washing the eel, you need to use boiling water to scald off the slippery stuff on the eel.