Pregled bibliografske jedinice broj: 1271629
Comparative Phenolic Profiles of Monovarietal Wines from Different Croatian Regions
Comparative Phenolic Profiles of Monovarietal Wines from Different Croatian Regions // Applied sciences (Basel), 13 (2023), 5; 1-20 doi:10.3390/app13053031 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 1271629 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Comparative Phenolic Profiles of Monovarietal Wines
from Different Croatian Regions
Autori
Kropek, Matija ; Bival Štefan, Maja ; Rajkovača, Katarina ; Petković, Tea ; Cvetnić, Matija ; Bolanča, Tomislav ; Vladimir-Knežević, Sanda
Izvornik
Applied sciences (Basel) (2076-3417) 13
(2023), 5;
1-20
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Croatian wines ; polyphenolic profiles ; phenolic acids ; flavan-3-ols ; anthocyanins ; flavonoids ; stilbenes ; antioxidants ; HPLC-DAD
Sažetak
The phenolic profile of wines is often used to evaluate their quality and authenticity. The phenolic composition of twenty-five commercial wines produced in different Croatian regions from eight red and nine white grape varieties was studied. A total of twenty-four polyphenols were analyzed using HPLC-DAD and classified into five groups based on their structure: phenolic acids, flavan-3-ols, anthocyanins, flavonoids, and stilbenes. The red wines contained higher concentrations of phenolic constituents than the white wines, of which gallic acid (11.8–90.3 mg/L), procyanidin B1 (13.7–63.8 mg/L), and catechin (10.5–34.5 mg/L) were the most abundant. In contrast to the white wines, great variability was observed in the red wines, with the autochthonous Plavac Mali and Babić showing the most specific phenolic profiles. The most representative phenolic components in the studied Croatian wines showed strong antioxidant activity. Gallic acid proved to be the most effective DPPH (IC50 = 0.33 µg/mL) and NO scavenger (IC50 = 12.36 µg/mL), while myricetin was the most potent inhibitor of lipid peroxidation (IC50 = 1.68 µg/mL). Our research has contributed to the characterization and varietal differentiation of Croatian wines, highlighting those rich in certain polyphenols as potential nutraceuticals.
Izvorni jezik
Engleski
Znanstvena područja
Kemija, Farmacija
POVEZANOST RADA
Projekti:
EK-EFRR-KK.01.1.1.02.0021 - Jačanje znanstveno-istraživačkih i inovacijskih kapaciteta Farmaceutsko-biokemijskog fakulteta Sveučilišta u Zagrebu (FarmInova) (Lovrić, Jasmina, EK - Ulaganje u organizacijsku reformu i infrastrukturu u sektoru istraživanja, razvoja i inovacija) ( CroRIS)
Ustanove:
Farmaceutsko-biokemijski fakultet, Zagreb,
Fakultet kemijskog inženjerstva i tehnologije, Zagreb
Profili:
Maja Bival Štefan
(autor)
Matija Cvetnić
(autor)
Sanda Vladimir-Knežević
(autor)
Tomislav Bolanča
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- Social Science Citation Index (SSCI)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus