Determination of Bioactive Compounds and Mineral Contents of Seedless Parts and Seeds of Grapes

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dc.authorid0000-0001-7862-7733
dc.authorid0000-0001-5617-6476
dc.authorscopusid35588196300
dc.authorscopusid37123314200
dc.authorscopusid57188548881
dc.authorscopusid55965296000
dc.authorscopusid6506175498
dc.authorwosidGülcü, Mehmet/A-8240-2018
dc.authorwosidGecgel, Umit/ABA-3486-2020
dc.authorwosidJuhaimi, Fahad AL/E-7764-2014
dc.contributor.authorÖzcan, Mehmet Musa
dc.contributor.authorAl Juhaimi, Fahad
dc.contributor.authorGülcü, Mehmet
dc.contributor.authorUslu, Nurhan
dc.contributor.authorGeçgel, Ümit
dc.date.accessioned2022-05-11T14:44:55Z
dc.date.available2022-05-11T14:44:55Z
dc.date.issued2017
dc.departmentFakülteler, Ziraat Fakültesi, Gıda Mühendisliği Bölümü
dc.description.abstractIn this study, phenolic compounds, minerals, total flavonoids, total phenolic contents and antioxidant activities of the seedless parts (pulp+skin) and seeds of table and wine grapes were determined. Also, the total oil, tocopherol contents and fatty acid composition of seed oils of table and wine grapes were investigated. The highest total phenolic content of the grape pulp was found in Trakya ilkeren (199.063 mg/100 g), while total flavonoid and antioxidant activity of the pulp was determined at a high level in Red Globe (6.810 mg/g, 90.948%). Antioxidant activity, and the total phenolic and flavonoid contents of grape seeds varied between 86.688 and 90.974%, 421.563 and 490.625 mg GAE/100 g, and 90.595 and 145.595 mg/g respectively (p <0.05). Generally, the main phenolic compounds of all grape pulps and seeds were gallic acid, 3,4-dihydroxybenzoic acid, (+)-catechin and 1,2-dihydroxybenzene. In addition, the oil contents of grape seeds ranged from 5.275 (cavus) to 13.881% (Cmarh karasi) (p < 0.05). The major fatty acids of grape seed oils were linoleic, oleic and palmitic acid. The seed oil of the Trakya ilkeren variety was rich in tocopherols in comparison with the other varieties. The major minerals of both the seedless parts and the seeds were determined as K, Ca, P, S, Mg.
dc.description.sponsorshipInternational Scientific Partnership Program ISPP at King Saud University [0015]
dc.description.sponsorshipThe authors extend their appreciation to the International Scientific Partnership Program ISPP at King Saud University for funding this research work through ISPP# 0015
dc.identifier.doi10.21548/38-2-1605
dc.identifier.endpage220
dc.identifier.issn0253-939X
dc.identifier.issn2224-7904
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-85050761113
dc.identifier.scopusqualityQ3
dc.identifier.startpage212
dc.identifier.urihttps://doi.org/10.21548/38-2-1605
dc.identifier.urihttps://hdl.handle.net/20.500.11776/9832
dc.identifier.volume38
dc.identifier.wosWOS:000444253200009
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorGeçgel, Ümit
dc.language.isoen
dc.publisherSouth African Soc Enology & Viticulture-Sasev
dc.relation.ispartofSouth African Journal of Enology and Viticulture
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectGrape
dc.subjectbioactive compounds
dc.subjectfatty acid composition
dc.subjectantioxidant
dc.subjectmineral content
dc.subjectFatty-Acid-Composition
dc.subjectVitis-Vinifera L.
dc.subjectAntioxidant Activity
dc.subjectPhenolic Composition
dc.subjectCabernet-Sauvignon
dc.subjectOils
dc.subjectCultivars
dc.subjectVarieties
dc.subjectConstituents
dc.subjectQuantitation
dc.titleDetermination of Bioactive Compounds and Mineral Contents of Seedless Parts and Seeds of Grapes
dc.typeArticle

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