Pregled bibliografske jedinice broj: 443180
Determination of selected metallic ions in croatian white wines by ICP-OES method
Determination of selected metallic ions in croatian white wines by ICP-OES method // 32 nd World Congress of Vine and Wine, Final papers, 2009. 1-7 (IVA01) / Kubanović, Veronika (ur.).
Zagreb: Ministarstvo poljoprivrede Republike Hrvatske, 2009. str. 1-7 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
Determination of selected metallic ions in croatian white wines by ICP-OES method
Autori
Bukovčan, Renata ; Kubanović, Veronika ; Banović, Mara ; Vahčić, Nada ; Gašparec-Skočić, Ljiljana
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
32 nd World Congress of Vine and Wine, Final papers, 2009. 1-7 (IVA01)
/ Kubanović, Veronika - Zagreb : Ministarstvo poljoprivrede Republike Hrvatske, 2009, 1-7
ISBN
978-953-6718-12-2
Skup
32nd World Congress of Vine and Wine of the OIV
Mjesto i datum
Zagreb, Hrvatska, 28.06.2009. - 03.07.2009
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
white wine; metallic ions; ICP-OES method
Sažetak
Metallic ions take important place in enological practice. Usually all metallic ions are naturally present in wine in nontoxic level. Heavy metals (Pb, Cd, As, Hg) are toxic to biological systems because of their negative impact on physiological functions of cell. Maximum acceptable levels in wine have been established by the Office International de la Vigne et du Vin (OIV), while in Croatia maximum permissible levels are given by Official Gazette 2/05 and 16/05. The goal of this work was to determine the content of Al, As, Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb, Sn and Zn, in 43 selected white wine samples from continental wine-growing region of the Republic of Croatia by ICP-OES method. Average values for each metal were 0.99 mg/L Al, 0.05 mg/L As, 0.0005 mg/L Cd, 0.0029 mg/L Co, 0.016 mg/L Cr, 0.18 mg/L Cu, 2.68 mg/L Fe, 1.25 mg/L Mn, 0.045 mg/L Ni, 0.046 mg/L Pb, mg/L 0.074 Sn and 0.716 mg/L Zn. The obtained results in all studied cases were lower than limits given by official regulation that indicates application of good vitiviniculture practice in that region.
Izvorni jezik
Engleski
Znanstvena područja
Prehrambena tehnologija
Napomena
Međunarodna recenzija
POVEZANOST RADA
Projekti:
058-0580696-2737 - Stabilnost bioaktivnih sastojaka grožđa i vina
Ustanove:
Prehrambeno-biotehnološki fakultet, Zagreb,
Zdravstveno veleučilište, Zagreb
Profili:
Ljiljana Gašparec-Skočić
(autor)
Veronika Kubanović
(autor)
Mara Banović
(autor)
Renata Leder
(autor)
Nada Vahčić
(autor)