Salted duck eggs contain a large number of nutrients, such as protein, fat, cholesterol and various minerals, etc. They have certain nutritional value, but do not have any special effects equivalent to those of medicines. Salted duck eggs are made from duck eggs, which are relatively high in nutritional value, containing 793KJ of energy, 12.7g of protein, 12.7g of fat, 647mg of cholesterol and 6.3g of carbohydrates per 100g. In addition, it also contains a variety of minerals, such as calcium 118mg, phosphorus 231mg, potassium 184mg, sodium 2706.1mg, etc. It can provide the body with some of the required nutrients, but does not have a special equivalent to the efficacy of drugs. It is recommended to eat salted duck eggs in moderation and avoid eating too much, especially for patients with high blood pressure, it is best to eat less.