Buckwheat groat cooked to be unsticky, is a great addition to roast meats, collops and pierogi. It is the most valuable groat of all types as far as nutritional values are concerned. It contains the most B-group vitamins, the most valuable of which, B17 (amygdalin) has strong anti-cancer properties. Considering all types of groats, it is also buckwheat groat that contains the most magnesium.