Porphyra (dry): Porphyra is rich in nutrition and high in iodine, which can be used to treat goiter caused by iodine deficiency. Porphyra has the function of softening and resolving hard mass, and is also useful for other blood clots; Rich in choline, calcium and iron, it can enhance memory, treat anemia in women and children, promote the growth of bones and teeth, and promote health care; Contains a certain amount of mannitol, which can be used as an auxiliary food to treat edema; Polysaccharides contained in laver can obviously enhance cellular immunity and humoral immunity, promote lymphocyte transformation and improve organism immunity; Can significantly reduce the total cholesterol content in serum; The inhibitory rate of effective components of laver on Ehrlich cancer is 53.2%, which is helpful for the prevention and treatment of brain tumor, breast cancer, thyroid cancer, malignant lymphoma and other tumors.

Shrimp skin: Shrimp skin is rich in protein and minerals, especially calcium, which is called "calcium bank" and is a better way to lack calcium. Shrimp skin is rich in magnesium, which can protect the cardiovascular system and prevent arteriosclerosis, hypertension and myocardial infarction. Shrimp skin also has sedative effect and is often used to treat neurasthenia, autonomic nervous dysfunction and other diseases. Old people often eat shrimp skin, which can prevent osteoporosis caused by calcium deficiency; Putting some shrimp skins in the meals of the elderly is conducive to stimulating appetite and enhancing physical fitness.

Eggs: Eggs are rich in protein, fat, vitamins, iron, calcium, potassium and other minerals needed by the human body. Its protein is the best protein in nature, which can repair liver tissue damage; At the same time, it is rich in DHA, lecithin and yolk protein, which is beneficial to the development of nervous system and body, can strengthen brain and improve intelligence, improve memory and promote liver cell regeneration; Eggs contain more trace elements such as vitamin B, which can decompose and oxidize carcinogens in the human body and have anti-cancer effects; Eggs are sweet and flat; Has the effects of nourishing heart, calming nerves, nourishing blood, nourishing yin and moistening dryness.