Warianty tytułu
Języki publikacji
Abstrakty
Zawartość azotanów i azotynów w analizowanych racjach pokarmowych wahała się w szerokich granicach, odpowiednio od 18,6 do 491,0 mg i od 1,0 do 19,98 mg. Średnie dzienne pobranie azotanów odpowiadało jesienią 41% ADI, a wiosną było nieistotnie wyższe i wynosiło 47% ADI. Natomiast pobranie azotynów wynosiło średnio 63% ADI jesienią wiosną było nieistotnie niższe przyjmując wartość 52% ADI.
The aim of this study was to evaluate dietary nitrate and nitrite intake by the population of the protective zone around the Sendzimir iron and steel works. Fresh daily rations collected during two consecutive years (autumn 1996 to spring 1998) were weighed and homogenized. Nitrates and nitrites were determined by the Griess colorimetry as modified by Romminger and Strauss. Simultaneously, daily food intakes and personel details were recorded for each member of every family participating in the experiment. The results were expressed as weighed mean food ration for a given family, and then the values of admissible daily intake (ADI) of nitrates and nitrites were calculated from weighed mean body weight. Despite a few cases where the limits had been exceeded, mean daily intake of nitrates was estimated at ave. 41% ADI in autumn and 47% ADI in spring, while the corresponding numbers for nitrites were 63% and 52% ADI, respectively. Significant differences between the autumn and spring intakes of the examined chemicals were not detected.
Słowa kluczowe
Wydawca
Czasopismo
Rocznik
Tom
Numer
Strony
323-328
Opis fizyczny
s.323-328,tab.,bibliogr.
Twórcy
autor
- Akademia Rolnicza, 31-425 Krakow, al.29 Listopada 46
Bibliografia
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
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