Naslov
Anthocyanin pattern of skin extracts from Babić and Plavac mali grapes and anthocyanin pattern of produced wine

Autori
Budić-Leto, Irena ; Vrhovšek, Urška ; Gajdoš Kljusurić, Jasenka ; Lovrić, Tomislav

Izvornik
Acta Alimentaria (0139-3006) 38 (2009), 1; 67-75

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
grape; wine; anthocyanins; HPLC-DAD-MS; Babić; Plavac mali; PCA

Sažetak
Anthocyanin composition and profile were analyzed in skin extracts from red grapes and wines of the autochthonous Croatian cultivars of Babić and Plavac mali by HPLC-DAD-MS method. Higher relative abundance of malvidin-3-monoglucoside and lower relative abundance of peonidin-3-monoglucoside and cyanidin-3-monoglucoside were identified in wine in relation to their earlier abundance in grapes. Using principal component analysis (PCA), the wine samples showed differences between wine types although the grape samples did not show any considerable differences concerning the anthocyanin composition. The main differences between Babić and Plavac mali wines were detected in a monoglucoside acetate (malvidin-3-monoglucoside acetate), a monoglucoside-caffeoate (malvidin-3-monoglucoside caffeoate) and a group of monoglucosides (malvidin-3-monoglucoside, delphinidin-3-monoglucoside), petunidin-3-monoglucoside and peonidin-3-monoglucoside).

Izvorni jezik
Engleski

Znanstvena područja
Prehrambena tehnologija

POVEZANOST RADA