2, shiitake mushroom nutritional value
Shiitake mushroom dry products fat content in about 3%, the iodine value of fat is 139, unsaturated fatty acid content is rich, of which linoleic acid, oleic acid content is up to 90% or more. As shiitake mushrooms are rich in essential fatty acids, it not only reduces blood lipids, but also helps to reduce serum, cholesterol and inhibit the formation of arterial thrombosis. [2]
Dried shiitake mushrooms contain more minerals, among which calcium is 124 p.p.m., phosphorus is 415 p.p.m., and iron is 26 p.p.m., which can be used as a good source of supplemental calcium, iron, and phosphorus. In addition, shiitake mushrooms also contain manganese, zinc, copper, magnesium, selenium and other trace elements, which can maintain the normal metabolism of the body and thus prolong the life of human beings, and have a good preventive and therapeutic effect on the growth and development of children in certain mineral-deficient areas. The carbohydrate content of dried shiitake mushrooms is as high as about 54%, with slight differences in content between different regions and strains. The carbohydrates it contains are most abundant in hemicellulose, in addition to polysaccharides, alginose, glucose, glycogen, pentosan and mannitol. Dried shiitake mushrooms contain more vitamins, including vitamin B10.07 p.p.m., vitamin B21.13 p.p.m., 18.9 p.p.m. niacin, and less vitamin C. According to research, shiitake mushrooms also contain ergosterol and mycosterol, the former can be transformed into vitamin D in sunlight, so shiitake mushrooms are one of the important foods for anti-rickets