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Pregled bibliografske jedinice broj: 746309

Physical and chemical properties of pomegranate fruit accessions from Croatia


Radunić, Mira; Jukić Špika, Maja; Goreta Ban, Smiljana; Gadže, Jelena; Díaz-Pérez, Juan Carlos; MacLean, Dan
Physical and chemical properties of pomegranate fruit accessions from Croatia // Food chemistry, 177 (2015), 53-60 doi:10.1016/j.foodchem.2014.12.102 (međunarodna recenzija, članak, znanstveni)


Naslov
Physical and chemical properties of pomegranate fruit accessions from Croatia

Autori
Radunić, Mira ; Jukić Špika, Maja ; Goreta Ban, Smiljana ; Gadže, Jelena ; Díaz-Pérez, Juan Carlos ; MacLean, Dan

Izvornik
Food chemistry (0308-8146) 177 (2015); 53-60

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

Ključne riječi
Anthocyanins; phenolic content; antioxidant activity; physical properties; cultivars

Sažetak
The objective was to evaluate physical and chemical properties of eight pomegranate accessions (seven cultivars and one wild genotype) collected from the Mediterranean region of Croatia. Accessions showed high variability in fruit weight and size, calyx and peel properties, number of arils per fruit, total aril weight, and aril and juice yield. Variables that define sweet taste, such as low total acidity (TA ; 0.37% - 0.59%), high total soluble solids content (TSS ; 12.5% - 15.0%) and their ratio (TSS/TA) were evaluated, and results generally aligned with sweetness classifications of the fruit. Pomegranate fruit had a high variability in total phenolic content (1985.6 to 2948.7 mg/L). HPLC-MALDI-TOF/MS analysis showed that accessions with dark red arils had the highest total anthocyanin content, with cyanidin 3-glucoside as the most abundant compound. Principal component analysis revealed great differences in fruit physical characteristics and chemical composition among pomegranate accessions.

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija), Prehrambena tehnologija



POVEZANOST RADA


Ustanove
Institut za jadranske kulture i melioraciju krša, Split,
Institut za poljoprivredu i turizam, Poreč,
Agronomski fakultet, Zagreb

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


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