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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Tarih
2025
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
CONSEJO SUPERIOR INVESTIGACIONES CIENTIFICAS-CSIC
Erişim Hakkı
Özet
In 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.
Açıklama
Anahtar Kelimeler
Gamma irradiation, Papaver somniferum L., Poppy seed oil, Fatty acid composition, Sterol content, Color
Kaynak
GRASAS ACEITES
WoS Q Değeri
Scopus Q Değeri
Cilt
76
Sayı
1
