Phosphorus 46 mg.

Onion ingredients: Each 100 grams of fresh onions contains about 88 grams of water, 1 to 1.8 grams of protein, 0.3 to 0.5 grams of fat, 5 to 8 grams of carbohydrates, 0.5 grams of crude fiber, and 130 calories. , calcium 12 mg, phosphorus 46 mg, iron 0.6 mg, vitamin C 14 mg, niacin 0.5 mg, riboflavin 0.05 mg, thiamine 0.08 mg, carotene 1.2 mg. Also contains caffeic acid, sinapic acid, cinnamon Acid, citrate, polysaccharides and various amino acids. Volatile oil is rich in allicin, thiols, trisulfides, etc. Flower buds, pollen, anthers, etc. all contain carotene.

Phosphorus is the 15th chemical element with the symbol P. It is in the third period of the periodic table of elements and group VA. Phosphorus exists in all cells of the human body. It is an essential substance for maintaining bones and teeth, and participates in almost all physiological chemical reactions. Phosphorus is also an important substance that makes the heart beat regularly, maintains normal kidney function, and transmits nerve stimulation. Without phosphorus, niacin (also known as vitamin B3) cannot be absorbed. The normal function of phosphorus requires vitamin D (vitamin food) and calcium (calcium food) to maintain.