Investigation of γ-irradiation effects on physicochemical characteristics, fatty acid and sterol profiles of three different poppy (Papaver somniferum L.) seed varieties

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dc.contributor.authorApaydın, D
dc.date.accessioned2026-03-31T13:21:11Z
dc.date.available2026-03-31T13:21:11Z
dc.date.issued2025
dc.description.abstractIn this study, the impacts of gamma-irradiation processing on the proximate composition, color parameters (L*, a*, b*), fatty acid and sterol compositions of poppy (Papaver somniferum L.) seeds were determined. For this purpose, three registered poppy seed varieties (blue, yellow, and white) were subjected to 2.5, 5.0, 7.5, and 10.0 kGy of gamma-radiation. The dominant fatty acid in all three non-irradiated poppy seed oils was detected as linoleic acid, which ranged from 71.289 to 75.386%. Irradiaiton led to a significant decrease in linoleic acid (C18:2). While gamma-irradiation caused a significant decrease in unsaturated fatty acids (UFA), radiation led to a significant increase in saturated fatty acids (SAFA). The irradiation process affected the triangle-7-avenasterol, (3-sitosterol, and campesterol contents in all the poppy seed varities compared to the nonirradiated controls. Although irradiation led to significant changes in the color parameters of all the poppy seed varieties, generally, the proximate composition of poppy seeds did not change according to the gamma-irradiation dose.
dc.identifier.doi10.3989/gya.0871241.2226
dc.identifier.issn0017-3495
dc.identifier.issn1988-4214
dc.identifier.issue1
dc.identifier.urihttp://dx.doi.org/10.3989/gya.0871241.2226
dc.identifier.urihttps://hdl.handle.net/11491/9584
dc.identifier.volume76
dc.identifier.wosWOS:001637570100002
dc.language.isoen
dc.publisherCONSEJO SUPERIOR INVESTIGACIONES CIENTIFICAS-CSIC
dc.relation.ispartofGRASAS ACEITES
dc.subjectGamma irradiation
dc.subjectPapaver somniferum L.
dc.subjectPoppy seed oil
dc.subjectFatty acid composition
dc.subjectSterol content
dc.subjectColor
dc.titleInvestigation of γ-irradiation effects on physicochemical characteristics, fatty acid and sterol profiles of three different poppy (Papaver somniferum L.) seed varieties
dc.typeArticle

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