Modern medical research has found that the content of vitamins and micronutrients in eel is very high, including: 1). vitamin B1, 25 times cow's milk 2). vitamin B2, 5 times cow's milk 3). vitamin A, 45 times cow's milk, 4). content of zinc (brain gold) 9 times cow's milk. 1. Contains a variety of high unsaturated fatty acids that do not exist in other animals, so that it can be the main food that meets human appetite, without worrying that the body will become fat. The taste of the eel is fragrant and delicious.