[Concentration of several bioelements in bread and other plant supplements].

Concentrations of Ca, P, Fe, Zn and Cu were determined in grain products such as bread and crispbread with natural supplements, and also in seeds and other cereal products available on Polish market, added to improve bread's quality and nutritional value. The contents of minerals in bread were as follow: 35.3-78.4 mg Ca; 88.4-364 mg P; 3.03-5.63 mg Fe; 1.96-3.15 mg Zn and 0.27-0.64 mg Cu in 100 g of product. Among the analyzed products, the highest level of calcium was recorded for poppy and sesame seeds. Based on the data obtained it was possible to estimate the realization of the recommended daily intake of bioelements with the analyzed products for an adult person.