They are also called pine eggs and contain proteins, fats, carbohydrates, vitamins and minerals such as calcium, phosphorus and potassium. There has been a marked increase in iron content in the eggs, and therefore there is a degree of rehabilitation suitable for people suffering from iron deficiency anaemia. The eggs contain abundant proteins, ammonia from protein decomposition, hydrogen sulfide, etc. can stimulate digestive organs, promote appetite, and facilitate digestive absorption. In addition, eggs have the effect of sobering up alcohol, cooling the heat, and defusing the fire, with some effect on throat pain and toothache。