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Profiling of the lipophilic components of seed oils recovered from twelve Japanese quince (Chaenomeles japonica) genotypes

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cris.virtual.author-orcid0000-0002-0529-3725
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cris.virtual.author-orcid0000-0001-6343-332X
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cris.virtual.author-orcid0000-0002-3681-153X
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dc.abstract.enThe seeds and oil yield and profile/levels of fatty acids, tocopherols and phytosterols in seed oils of twelve Japanese quince (Chaenomeles japonica) genotypes were studied. The seeds and oil yield ranged from 3.8 to 5.7% w/w fresh fruit, and 10.9 to 14.6% w/w dry weight seeds, respectively. The range of three predominated fatty acids C16:0, C18:1 and C18:2 in the seed oil of twelve Japanese quince genotypes were 8.1–9.8, 37.5–48.1, and 40.1–50.3%, respectively. α-Tocopherol and β-sitosterol were the main minor lipophilic compounds detected in all investigated genotypes. The percentage of predomination of α-tocopherol and β-sitosterol in each investigated genotype was very similar and amounted to 97–99% of total tocopherols and 76–80% of total phytosterols, respectively. The range of total content tocopherols and phytosterols in 12 genotypes of Japanese quince were 91.9–129.3 and 7830–14166 mg/100 g oil, respectively.
dc.affiliationWydział Nauk o Żywności i Żywieniu
dc.affiliation.instituteKatedra Technologii Żywności Pochodzenia Roślinnego
dc.affiliation.instituteKatedra Biochemii i Analizy Żywności
dc.contributor.authorMišina, Inga
dc.contributor.authorSipeniece, Elise
dc.contributor.authorGrygier, Anna
dc.contributor.authorQian, Ying
dc.contributor.authorRudzińska, Magdalena
dc.contributor.authorKaufmane, Edīte
dc.contributor.authorSegliņa, Dalija
dc.contributor.authorSiger, Aleksander
dc.contributor.authorGórnaś, Paweł
dc.date.accessioned2026-03-23T13:57:47Z
dc.date.available2026-03-23T13:57:47Z
dc.date.issued2022
dc.description.bibliographyil.
dc.description.financepublication_nocost
dc.description.financecost0,00
dc.description.if2,2
dc.description.number1
dc.description.points70
dc.description.volume36
dc.identifier.doi10.1080/14786419.2020.1782407
dc.identifier.eissn1478-6427
dc.identifier.issn1478-6419
dc.identifier.urihttps://sciencerep.up.poznan.pl/handle/item/7891
dc.languageen
dc.relation.ispartofNatural Product Research
dc.relation.pages474-478
dc.rightsClosedAccess
dc.sciencecloudnosend
dc.subject.enJapanese quince seed oil
dc.subject.entocopherols
dc.subject.enphytosterols
dc.subject.enfatty acids
dc.subject.engenotype
dc.subtypeScientificCommunication
dc.titleProfiling of the lipophilic components of seed oils recovered from twelve Japanese quince (Chaenomeles japonica) genotypes
dc.typeJournalArticle
dspace.entity.typePublication
oaire.citation.issue1
oaire.citation.volume36