12/12/2022
The leaves of the plant are a source of flavonoids, carotene, ascorbic acid (which is also present in the flowers of the plant). Sorrel roots contain emodin, chrysophanic acid and other anthraquinone derivatives (up to 4%), tannins (up to 15%), oxalic, caffeic and other organic acids, flavonoids, vitamin K. Tannins and anthraquinone derivatives are also found in fruits. At the same time, all parts of sorrel are characterized by a high content of calcium oxalate, which, first of all, is associated with a number of contraindications when eating the plant.