Pregled bibliografske jedinice broj: 1247916
Croatian traditional apple varieties as a source of bioactive compounds
Croatian traditional apple varieties as a source of bioactive compounds // International Conference 19th Ružička days “TODAY SCIENCE – TOMORROW INDUSTRY” / Jurislav, Babić (ur.).
Osijek i Zagreb, 2022.: Prehrambeno tehnološki fakultet Sveučilišta Josipa Jurja Strossmayera u Osijeku ; Hrvatsko društvo kemijskih inženjera i tehnologa (HDKI), 2022. str. 29-29 (poster, međunarodna recenzija, sažetak, znanstveni)
CROSBI ID: 1247916 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Croatian traditional apple varieties as a source of bioactive compounds
Autori
Ana-Marija, Gotal Skoko ; Maria, Celeiro ; Aly, Castillo ; Marta, Lores ; Martina, Skendrović Babojelić ; Leonardo, Vinković ; Tihomir, Kovač ; Ante, Lončarić
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
International Conference 19th Ružička days “TODAY SCIENCE – TOMORROW INDUSTRY”
/ Jurislav, Babić - Osijek i Zagreb, 2022. : Prehrambeno tehnološki fakultet Sveučilišta Josipa Jurja Strossmayera u Osijeku ; Hrvatsko društvo kemijskih inženjera i tehnologa (HDKI), 2022, 29-29
Skup
19. Ružičkini dani "Danas znanost - sutra industrija"
Mjesto i datum
Vukovar, Hrvatska, 21.09.2022. - 23.09.2022
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
traditional apple varities ; bioactive compounds ; polyphenols ; chlorogenic acid
Sažetak
Features that make traditional apple varieties interesting for researchers are their polyphenol content, especially phenolic acids, anthocyanins, dihydrochalcones, flavonols and flavan-3-ols [1]. Twenty-three Croatian traditional apple varieties were extracted from dried fruit using 80% aqueous methanol and analysed by HPLC-DAD and LC-MS/MS. Total polyphenol content (TPC) was measured by an optimized Folin-Ciocalteu assay and antioxidant activity was determined by the DPPH method. The TPC content varied from 326.49 mg/100 g to 378.15 mg/100 g dw depending on the varieties. The sum of polyphenols in apple samples ranged from 9.6 mg/kg to 1243.8 mg/kg dw. LC-MS/MS allowed the identification and quantification of eight compounds, namely procyanidin B1, procyanidin B2, catechin, epicatechin, quercetin-3-ß-glucoside, quercetin-3-rutinoside, astragalin and chlorogenic acid. The main polyphenol in all apple samples was chlorogenic acid with content ranging from 1.3 mg/kg dw to 455.9 mg/kg dw, the highest content of chlorogenic acid had ˝Princeza˝.This work was supported by the project UIP-2020-02-8461 (The Croatian Science Foundation).
Izvorni jezik
Engleski
Znanstvena područja
Prehrambena tehnologija
POVEZANOST RADA
Projekti:
HRZZ-UIP-2020-02-8461 - Mogućnost iskorištavanja tradicionalnih sorti jabuka za proizvodnju jabuka i soka od jabuka sa smanjenim udjelom patulina (TRAPROCk) (Lončarić, Ante, HRZZ ) ( CroRIS)
