Live pearls are also commonly known as hairy eggs, mainly referring to stillborn eggs that have not yet fully hatched into chicks, because during the process of embryo formation, the appearance is observed to be visible as active pearls, hence the name. Live pearls are good for health because they are rich in protein, fat, amino acids, taurine, calcium and other nutrients, and are properly consumed. However, improper cooking can also be harmful to the human body.1. Nutritional value: Although live pearls are eggs that have not developed into chicks, they have the nutrients of eggs, such as protein, fat, vitamins and minerals. It can be used as a protein food source and can also promote brain development in infants and children as well as prevent osteoporosis in the elderly. Because it contains a large number of can promote infant brain development taurine, as well as the prevention of osteoporosis in the elderly calcium; 2, harm: live beads in the dead fetus is mainly due to parasites, bacteria and other infections, causing the embryo can not continue to develop. Therefore, the live beads themselves are easy to carry bacteria, in the case of not fully cooked at high temperature, or overconsumption, the consumer is prone to bacterial infection, which can cause abdominal pain, diarrhea and other gastrointestinal symptoms and systemic discomfort, and may even affect the growth and development of children. Therefore, the consumption of live beads must be cooked with care, cooked and boiled thoroughly. They are also not recommended for children, adolescents, the elderly, or patients with weak constitutions.