Each 100 grams of young seedlings of bitter vegetable contains 2.8 grams of protein, 0.6 grams of fat, 5.4 grams of crude fiber, 4.6 grams of sugar, 540 micrograms of carotene, vitamin B10.09 milligrams, vitamin B20.11 milligrams, vitamin PP0.6 milligrams, vitamin C19 milligrams, vitamin E2.93 milligrams, potassium 180 milligrams, 66 milligrams of calcium, iron 9.4 mg, zinc 0.86 mg, phosphorus 41 mg, also contains 17 kinds of amino acids, including arginine, histidine, glutamic acid content is the highest, accounting for 43% of the total amino acids. In addition, it also contains dandelion autohydrol, mannitol, wax alcohol, choline, tartaric acid and other ingredients. Bitter cabbage has heat detoxification, cool blood, dysentery and other effects, the main treatment of dysentery, gangrene, hemorrhoids, hemorrhoids and fistula and other diseases.