2. The main components of bird's nest are: water-soluble protein and carbohydrates; Trace elements: calcium, phosphorus, iron, sodium, potassium and amino acids that play an important role in promoting human vitality. 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.
3. Black rice contains protein, carbohydrates, B vitamins, vitamin E, calcium, phosphorus, potassium, magnesium, iron, zinc and other nutrients, which are rich in nutrition; Black rice has many physiological functions, such as scavenging free radicals, improving iron deficiency anemia, anti-stress reaction, immune regulation and so on.