Pregled bibliografske jedinice broj: 550197
Adulteration of Oblica virgin olive oil with edible sunflower and refined olive pomace oil
Adulteration of Oblica virgin olive oil with edible sunflower and refined olive pomace oil // 7th International Congress of Food Technologists, Biotechnologists and Nutritions
Opatija, Hrvatska, 2011. (poster, domaća recenzija, sažetak, ostalo)
CROSBI ID: 550197 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Adulteration of Oblica virgin olive oil with edible sunflower and refined olive pomace oil
Autori
Škevin, Dubravka ; Kraljić, Klara ; Obranović, Marko ; Miletić, Lina ; Petričević, Sandra ; Neđeral, Sandra
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, ostalo
Skup
7th International Congress of Food Technologists, Biotechnologists and Nutritions
Mjesto i datum
Opatija, Hrvatska, 20.09.2011. - 23.09.2011
Vrsta sudjelovanja
Poster
Vrsta recenzije
Domaća recenzija
Ključne riječi
Virgin olive oil; adulteration; fatty acid composition; waxes; K values
Sažetak
Adulteration of virgin olive oils is a common problem on market which is battled against with different authenticity indicators. In this work efficiency of some legally prescribed indicators (fatty acid content, trans fatty acid content, total wax content and K-values) in determination of adulteration of extra virgin olive oil from variety Oblica with addition up to 20% of edible sunflower and refined pomace oil was investigated. Fatty acid content enabled identification of addition of 20% of sunflower oil and trans fatty acid content addition of 20% of pomace oil. Based on results for K272 it was possible to detect addition of 10% of sunflower or the same percentage of pomace oil. The biggest potential in determination of adulteration with smaller amounts of refined oils (between 1 and 10%) in extra virgin olive oil from variety Oblica was determined for ΔK indicator.
Izvorni jezik
Engleski
Znanstvena područja
Prehrambena tehnologija
POVEZANOST RADA
Projekti:
058-0580696-0704 - Stabilnost ulja i bioaktivnih spojeva u ulju tijekom prerade i skladištenja (Škevin, Dubravka, MZOS ) ( CroRIS)
Ustanove:
Prehrambeno-biotehnološki fakultet, Zagreb
Profili:
Klara Kraljić
(autor)
Dubravka Škevin
(autor)
Marko Obranović
(autor)
Sandra Petričević
(autor)
Sandra Balbino
(autor)