Proximate analysis and fatty acid composition assessment of three different colored poppy seed oils
Küçük Resim Yok
Tarih
2015
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
SERVIZI EDITORIALI ASSOC SRL
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
The oil contents of blue, white, and yellow colored poppy seeds were determined at 44.50% (blue seed), 46.15% (white seed), and 45.93% (yellow seed) of dry weight, respectively. Free fatty acid values of white, blue and yellow seed oils were established at 1.73%, 2.12% and 2.02%, respectively. In addition, peroxide numbers of white, blue and yellow seed oils were found to be 4.4 meqO(2)/kg, 6.5 meqO(2)/kg and 6.8 meqO(2)/kg, respectively. While iodine values of poppy oils change from 140.94 gi2/100g (blue poppy seed) to 144.60 gi2/100g (white poppy seed), refractive index values were determined at 1.475 for three samples. The oils of all poppy seeds evaluated in this study had high linoleic acid content (72.80% to 75.96%), with a mean value of 74.39%. As a result, poppy seeds and oil can be recommended as healthy food products. Linoleic acid was established as the dominant fatty acid in all varieties.
Açıklama
Anahtar Kelimeler
poppy seed, oil, colour, GC, fatty acid composition
Kaynak
RIVISTA ITALIANA DELLE SOSTANZE GRASSE
WoS Q Değeri
Q4
Scopus Q Değeri
Cilt
92
Sayı
3
