The plant is also known under the names "earthen pear" and "Jerusalem artichoke". In the wild, the plant is found in North America.
According to the content of iron, Jerusalem artichoke far surpasses other tubers (carrots, potatoes, turnips, beets, etc.). In addition, the structure of Jerusalem artichoke includes: potassium, calcium, silicon, magnesium, sodium, fluorine, chromium and other minerals.
Jerusalem artichoke contains fiber, pectin, organic acids, fats, proteins and essential amino acids. Jerusalem artichoke and vitamins are rich: B1, B2, B6, C, PP, carotenoids. Carotene in Jerusalem artichoke 60-70 mg per 1 kilogram.