The main components of bird's nest are: water-soluble protein and carbohydrates;

Trace elements: calcium, phosphorus, iron, sodium, potassium and amino acids (lysine, cystine and arginine) play an important role in promoting human vitality. 1000g dried bird's nest contains 499g of protein, 429g of calcium, 306g of carbohydrate, 30mg of phosphorus, 0/04g of water and 49g of iron.

Bird's nest has health care and medical functions;

Nourishing yin and moistening lung without dryness; Beauty care makes skin smooth, elastic and shiny; Supplementing qi and invigorating middle energizer, promoting blood circulation, improving digestion of stomach and absorption of intestine.

Treat lung yin deficiency, cough, night sweats, hemoptysis, etc. Treating nausea and retching caused by deficiency of stomach qi and stomach yin; Treat qi deficiency, hyperhidrosis and polyuria. As a natural nourishing food, bird's nest can be eaten by men, women and children.

In terms of sexual taste, bird's nest is flat and sweet.

Judging from the meridian tropism, bird's nest belongs to lung, stomach and kidney.

From the efficacy point of view, bird's nest has five major effects: nourishing yin and moistening dryness, benefiting qi and tonifying the middle warmer, and caring skin.