Cereal is treated with heat to enhance the flavor and give it a pleasant brown color and reduce the duration of cooking. . The beneficial properties of buckwheat have been known for a long time; this is one of the healthiest cereals. It is rich in protein, B vitamins, iron and phosphorus, zinc and magnesium. It contains fats, but special, polyunsaturated, as well as dietary fiber. Grains help the body fight excess weight and lower cholesterol levels. Therefore, the buckwheat diet is so popular among those who want to lose weight. Buckwheat contains rutin - vitamin P, which strengthens the walls of blood vessels, is directly involved in redox processes).