title: [Nutritive value of daily food rations reproduced in several regions of Poland. Part VII. Evaluation of cobalt, chromium, nickel and selenium intakes].
abstract: On the basis of the data of the Chief Census Bureau, concerning the consumption of more than 80 food products, we reproduced in years 1987 and 1988 in Lublin, Olsztyn, Poznań, Warszawa and Wrocław the food rations characteristic of manual workers' families and of other families with medium incomes. In samples of these diets, chromium, cobalt and nickel were determined by the ASA method, and selenium-spectrophotometrically. Daily intakes were: for cobalt 15-32 micrograms, chromium 65-187 micrograms, nickel 138-316 micrograms and selenium 93-233 micrograms. It was found that the investigated food rations cover the requirements of these elements, and create no risk of their excess in food. The present results indicate that the levels of the investigated elements are mainly related to the kind of food products and to their composition, whereas they depend to a lesser extent on the region in which the food ration has been reproduced.
authors: Katedry i Zakładu Bromatologii Akademii Medycznej w Lublinie.
authors: Z
authors: Z
authors: Marzec
authors: R
authors: R
authors: Buliński
mesh_terms: D002857:Chromium / Q000032:analysis; D003035:Cobalt / Q000032:analysis; D005504:Food Analysis; D009532:Nickel / Q000032:analysis; D009753:Nutritive Value; D011044:Poland; D012643:Selenium / Q000032:analysis; D014131:Trace Elements / Q000032:analysis*
chemical_list: D014131:Trace Elements; D002857:Chromium; D003035:Cobalt; D009532:Nickel; D012643:Selenium
vernacular_title: Wartość odzywcza całodziennych racji pokarmowych odtwarzanych w kilku regionach kraju. Cz. VII. Ocena pobrania kobaltu, chromu, niklu i selenu.