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Titolo:
EFFECT OF CITRIC-ACID SUPPLEMENTS TO A MAIZE-SOYA DIET ON THE IN-VITRO AVAILABILITY OF MINERALS, TRACE-ELEMENTS, AND HEAVY-METALS
Autore:
WALTER A; RIMBACH G; MOST E; PALLAUF J;
Indirizzi:
UNIV GIESSEN,INST ANIM NUTR & NUTR PHYSIOL,SENCKENBERGSTR 5 D-35390 GIESSEN GERMANY
Titolo Testata:
Journal of veterinary medicine. Series A
fascicolo: 9, volume: 45, anno: 1998,
pagine: 517 - 524
SICI:
0931-184X(1998)45:9<517:EOCSTA>2.0.ZU;2-3
Fonte:
ISI
Lingua:
ENG
Soggetto:
PHYTIC ACID; PHYTASE ACTIVITY; CALCIUM-CARBONATE; IRON AVAILABILITY; GROWING RATS; BRUSH-BORDER; MOLAR RATIO; PLANT FOODS; IN-VITRO; ZINC;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
48
Recensione:
Indirizzi per estratti:
Citazione:
A. Walter et al., "EFFECT OF CITRIC-ACID SUPPLEMENTS TO A MAIZE-SOYA DIET ON THE IN-VITRO AVAILABILITY OF MINERALS, TRACE-ELEMENTS, AND HEAVY-METALS", Journal of veterinary medicine. Series A, 45(9), 1998, pp. 517-524

Abstract

The aim of the present study was to evaluate the effect of increasingsupplements of citric acid (CTA) on the iir vitro availability of minerals (Ca, Mg), trace elements (Mn, Zn) and heavy metals (Pb, Cd). Phytate-rich diets (0.8 %) based on maize, soybean meal, corn starch and soybean oil (containing 5.0 g Ca, 1.2 g Mg, 50 mg Mn, 22 mg Zn, 10 mg Pb and 5 mg Cd per kg diet) were supplemented with 0, 1, 2, 3 and 4% of CTA. All diets were treated in a multi-enzyme in vitro system followed by equilibrium dialysis after peptic and pancreatic digestion. Under the conditions investigated, dietary addition of CTA enhanced dialysability of calcium, magnesium, manganese and zinc. Furthermore, a dose-dependent increase of lead and cadmium dialysability due to CTA supplementations was evident.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 26/11/20 alle ore 08:35:34