Use this url to cite publication: https://hdl.handle.net/20.500.12259/92048
Options
The Effect of Solvent Type and Roasting Processes on Physico-Chemical Properties of Tigernut (Cyperus esculentus L.) Tuber Oil
Type of publication
Straipsnis Web of Science ir Scopus duomenų bazėje / Article in Web of Science and Scopus database (S1)
Author(s)
Aljuhaimi, Fahad | King Saud University, Saudi Arabia | ZA |
Ghafoor, Kashif | King Saud University, Saudi Arabia | ZA |
Özcan, Mehmet Musa | Selçuk University, Turkey | TR |
LT | ||
Babiker, Elfadil E. | King Saud University, Saudi Arabia | ZA |
Hussain, Shadzad | King Saud University, Saudi Arabia | ZA |
Title
The Effect of Solvent Type and Roasting Processes on Physico-Chemical Properties of Tigernut (Cyperus esculentus L.) Tuber Oil
Is part of
Journal of Oleo Science. Tokyo : Japan Oil Chemists' Society, 2018, Vol. 67, Iss. 7
Date Issued
Date Issued |
---|
2018 |
Publisher
Tokyo : Japan Oil Chemists' Society
Publisher (trusted)
Scopus |
Is Referenced by
Extent
p. 823-828
Field of Science
Abstract
In this study, physico-chemical properties of raw and roasted tigernut oils extracted by two different solvents were determined. Peroxide values of raw and roasted tigernut oils extracted by petroleum ether and n-hexane solvents changed between 0.83 and 0.91 meqO2/100g to 1.57 and 1.63 meqO2/100g, respectively. While oleic acid contents of raw tigernut oils extracted by petroleum ether and n-hexane are determined as 66.83 and 67.47%, oleic acid contents of roasted tigernut oils extracted by petroleum ether and n-hexane were determined as 67.08 and 68.16%, respectively. The highest δ-tocopherol content was found in raw tigernut oil extracted by petroleum ether (54.91 mg/100g), while the lowest level is determined in roasted tigernut oil by n-hexane (50.77 mg/100g). As a result, the fatty acid profiles of roasted tigernut oil extracted by n-hexane were higher compared to results of raw tigernut oils extracted by petroleum ether (p < 0.05).
Type of document
type::text::journal::journal article::research article
Language
Anglų / English (en)
Coverage Spatial
Japonija / Japan (JP)
Description
eISSN 1347-3352