Cordyceps mushrooms in the title should refer to cordyceps flowers. Cordyceps flowers for food, there is no so-called efficacy, the role of the body to supplement energy, protein and other nutrients. Cordyceps flowers, also known as Cordyceps Sinensis, Cordyceps Sinensis, Chrysanthemum Cordyceps, is a commonly used edible fungi, belonging to the subphylum Ascomycota, family Ergotaceae, genus Cordyceps. Cordyceps flowers are rich in amino acids, proteins and SOD, mannitol, cordycepin, polysaccharides and other components. 100 grams of Cordyceps flowers (dry weight) contains 292 calories, of which 20.9 grams of protein, 61.6 grams of carbohydrates, 20.1 grams of dietary fiber, 4.7 grams of fat, 197 milligrams of calcium, 66.5 milligrams of iron. People who are allergic to Cordyceps flowers should not consume it.