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- Title
Extraction of Poppy Seed Oil Using Supercritical CO<sub>2</sub>.
- Authors
Bozan, B.; Temelli, F.
- Abstract
BSTRACT: Extraction of poppy seed oil with supercritical carbon dioxide (SC-CO2) was performed and the effect of extraction conditions on oil solubility and yield as well as oil composition was evaluated. Within the temperature (50 to 70 °C) and pressure (21 to 55 MPa) ranges studied, 55 MPa/70 °C gave the highest oil solubility (24.1 mg oil/g CO2) and oil yield (38.7 g oil/100g seed). Fatty acid composition of the oil obtained with SC-CO2 at 55 MPa/70 °C was similar to that of petroleum ether-extracted oil ( p > 0.05) with linoleic acid making up 69.0 to 73.7% of fatty acids. Tocol content of the SC-CO2-extracted oils varied from 22.37 to 33.35 mg/100 g oil, which was higher than that of petroleum ether-extracted oil (15.28 mg/100 g oil). Poppy seed oil may have potential in the rapidly growing specialty oil market.
- Subjects
CARBON dioxide; PAPAVERACEAE; PETROLEUM; ESSENTIAL fatty acids; LINOLEIC acid
- Publication
Journal of Food Science (Wiley-Blackwell), 2003, Vol 68, Issue 2, p422
- ISSN
0022-1147
- Publication type
Article
- DOI
10.1111/j.1365-2621.2003.tb05688.x