If salted fish is not cured well, it will produce a lot of toxins in its body, which will endanger people's lives. But generally, during the Chinese New Year, people will pickle some bacon, sausage and salted fish for the Chinese New Year. But if the method is right, the food is safe and healthy, and the method is very simple. First, prepare the ingredients fish and salt. 1, scrape the scales and clean the fish. 2. Cut a few holes in the back with a knife and cut it on the fish. 3. Open the belly of the fish, pull out its internal organs, cut off the fish head and throw it away. 4. Use salt to smear the fish before and after, and finally put it in a basin for two or three days. In the process of salting, occasionally turn it over every day. 5. Wear wire and cloth on the fish, support it with chopsticks or bamboo sticks, hang it in the sun for five to six days, and it will be seven achievements. If it rains on cloudy days, take the fish back. Pay attention to the right amount of salt according to your own taste. Don't miss eating more. If the fish is salted, you can soak it in water and the taste of the fish will fade. Don't dry the fish too much. If it is too dry, it will be difficult to cut it. You can chop the fish into pieces and put it in the refrigerator, so that it can be preserved for a long time or eaten for a long time. The nutritional value of fish is very high. Fish contains high-quality protein, which is easy for people to absorb, and the fat content is also very low. There are many inorganic salts such as potassium, zinc, sun and calcium, as well as various vitamins such as vitamin D, vitamin B and vitamin A, and there are many lipids and sugars in fish. Fish that smell fishy include Pseudosciaena crocea, flounder, sardines, etc., so don't step on the thunder again. Fish is also rich in fatty acids, which is helpful to the brain development of infants and can also assist the symptoms of nutritional dementia in the elderly. Fish's cholesterol is also very high, so we should control our food intake and should not eat too much. Fish can enhance memory, and there are many fatty acids, which have certain effects on hypertension and heart disease. When cooking, you can't steam the fish scales together. You should scrape them before steaming.