Misgurnus anguillicaudatus is tender, delicious and nutritious. It contains high-quality protein, fat, vitamins, nicotinic acid, iron, phosphorus and calcium. It has the effects of invigorating middle energizer, invigorating qi, clearing away urine, detoxicating hemorrhoids, nourishing kidney and producing sperm, and is especially suitable for people with weak body, weak spleen and stomach, malnutrition and night sweats. In particular, it contains an unsaturated fatty acid similar to eicosanoic acid, which is beneficial to human anti-aging. Misgurnus anguillicaudatus is rich in nucleoside, which is the main component of various vaccines. It can improve the anti-virus ability of the body, especially suitable for people with acute and chronic hepatitis and jaundice, and can promote the decrease of jaundice and transaminase. There are many kinds of loach practices, and there are three kinds of simplest nutrition practices at home: ginger loach soup, loach tofu pot and loach fish soup.