Pregled bibliografske jedinice broj: 594210
The influence of year and location on polyphenols and anthocyanins content in sour cherry cultivars
The influence of year and location on polyphenols and anthocyanins content in sour cherry cultivars // International Scientific and Professional Conference 14th Ružička days "TODAY SCIENCE-TOMORROW INDUSTRY" / Jukić, Ante (ur.).
Vukovar: Hrvatsko društvo kemijskih inženjera i tehnologa (HDKI), 2012. (poster, međunarodna recenzija, sažetak, znanstveni)
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Naslov
The influence of year and location on polyphenols and anthocyanins content in sour cherry cultivars
Autori
Viljevac, Marija ; Dugalić, Krunoslav ; Jurković, Vlatka ; Mihaljević, Ines ; Tomaš, Vesna ; Puškar, Boris ; Lepeduš, Hrvoje ; Sudar, Rezica ; Jurković, Zorica
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
International Scientific and Professional Conference 14th Ružička days "TODAY SCIENCE-TOMORROW INDUSTRY"
/ Jukić, Ante - Vukovar : Hrvatsko društvo kemijskih inženjera i tehnologa (HDKI), 2012
Skup
International Scientific and Professional Conference 14th Ružička days "TODAY SCIENCE-TOMORROW INDUSTRY"
Mjesto i datum
Vukovar, Hrvatska, 13.09.2012. - 15.09.2012
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
anthocyanins; environment; polyphenols; season; sour cherry
Sažetak
Sour cherry is an important fruit in Croatian orchards because its products are very popular within food industry. The products, such as jams, juice concentrates, frozen sour cherries, alcoholic drinks and other, are rich with antioxidants. The aim of this study was to determine how different locations and years influence polyphenols and anthocyanins content in fruits of different sour cherry cultivars. Fruits of six sour cherry genotypes were harvested in two locations (Osijek and Zadar) over three consecutive but climate different years (2009, 2010 and 2011). The content of polyphenols and anthocyanins was determined spectrophotometrically. Analysis of variance showed that year significantly influenced polyphenols and anthocyanins content. 2010 was the best year with 932.32 mg of gallic acid/100g fresh weight of polyphenols and 483.10 mg of cyanidin-3-glucoside/100g of fresh weight of anthocyanins in average. The results of one-way ANOVA indicated that location did not influence the accumulation of polyphenols and anthocyanins in sour cherry fruits. According to content of polyphenols and anthocyanins, cvs. Maraska and Rexelle appear to be the best source of bioactive compounds over the investigated genotypes.
Izvorni jezik
Engleski
Znanstvena područja
Poljoprivreda (agronomija), Biotehnologija, Prehrambena tehnologija
POVEZANOST RADA
Projekti:
073-0731674-1673 - Utjecaj oksidativnog stresa na organizaciju i funkciju biljnih stanica i tkiva (Lepeduš, Hrvoje, MZOS ) ( CroRIS)
073-1781844-1930 - Biotehnološke metode u identifikaciji, selekciji i razmnožavanju voćaka (Jurković, Zorica, MZOS ) ( CroRIS)
Ustanove:
Poljoprivredni institut Osijek
Profili:
Marija Viljevac
(autor)
Krunoslav Dugalić
(autor)
Rezica Sudar
(autor)
Hrvoje Lepeduš
(autor)
Ines Mihaljević
(autor)
Vesna Tomaš
(autor)
Boris Puškar
(autor)
Zorica Jurković
(autor)