Naslov
Atlas kemijskih elemenata u tlima, lozi i vinima hrvatskih vinogorja
(Atlas of chemical elements in soil, vine and wine of Croatian wine regions)

Autori
Valković, Vladivoj ; Obhođaš, Jasmina ; Kutle, Ante

Vrsta, podvrsta i kategorija knjige
Autorske knjige, monografija, strucna

Izdavač
Udruga Lijepa naša

Grad
Zagreb

Godina
2019

Stranica
480

ISBN
9789539704443

Ključne riječi
vino ; tlo ; analiza kemijskih elemenata ; EDXRF ; geografska sljedivost ; Hrvatska ; omjer koncentracija u vinu i tlu
(wine ; soil ; chemical elements analysis ; EDXRF ; geographical authentication ; Croatia ; wine-soil concentration ratios)

Sažetak
It has been found that wines of different grapevine varieties are better at a certain type of soil, respectively at a certain location. The purpose of the present research was to establish the method for the authentication of the wine geographical origin by relating concentrations of chemical elements measured in wines and respective soils. Wine and soil samples were analyzed using the EDXRF. The wine analysis has been conducted on samples pre-concentrated by freeze-drying. Since EDXRF is a non-destructive analytical method, its main advantage is preservation of volatile wine compounds. It has been shown that the log(cwine)/log(csoil) concentration ratios of elements Ca, Mn, Fe, Cu, Zn, Br, Rb, and Sr are the best discriminators to distinguish the wine varieties according to their geographical origin. Results are presented for more than 200 wines of different varieties and their corresponding soils, and each Croatian wine region was presented by at least one wine producer.

Izvorni jezik
Hrvatski

Znanstvena područja
Kemija

Napomena
Katalog NSK: Pogrešan ISBN 9789539704443

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