Physico-chemical properties of Balanites Aegyptiaca’s Seeds and Seed Oil from Southern Algeria | ||||
Egyptian Journal of Chemistry | ||||
Article 4, Volume 65, Issue 10, October 2022, Page 39-45 PDF (233.62 K) | ||||
Document Type: Original Article | ||||
DOI: 10.21608/ejchem.2022.98766.4596 | ||||
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Authors | ||||
Benmouloud Khadra 1, 2; Makhloufi Ahmed1, 2; Belaguid Somia1, 2; Belloufa Ahmed1, 3; Belkessam nafissa4; Fekhar Nassima5 | ||||
1Laboratory of Valorization of Vegetal Resource and Food Security in Semi-arid Areas, Southwest of Algeria ,Tahri Mohamed University, Bechar. Algeria. | ||||
2Department of biology, Faculty science of nature and life, Tahri Mohamed University, BP 417, 08000. Bechar. Algeria. | ||||
3Laboratory of Nutrition, Pathology, Agro-Biotechnology and Health (NUPABS) Djilali Lyabes University, Sidi-Belabbes .Algeria | ||||
4Health and environment laboratory, department of pharmacy, faculty of medicine, University of Sidi bel Abbes. | ||||
5Department of biology, Faculty science of nature and life, Tahri Mohamed University, BP 417, 08000. Bechar. Algeria. | ||||
Abstract | ||||
The current study aimed to evaluate the physicochemical properties and chemical compositions of Balanites aegyptiaca seeds and seed oils collected in southern Algeria; the seed oil was extracted using a screw press to separate the crude oil. The elemental composition of the seed revealed a high metal concentration of magnesium (1.7±0.2 mg/g) in the seed kernel, and a low concentration of chrome and lead. The total protein content of the seed averages (0.96±0.03%). Balanites aegyptiaca provided a yield of 26.3±0.16 crude oil. The physical parameters determined were density, and refractive index. These were found to be 0.90±0.03, and 1.472±0.00 respectively. The chemical parameters evaluated include the moisture content 0.114±0.04% , saponification value (226.67±0.11 mg KOH/g) , acid value (0.93±0.05) (mg KOH/g) , iodine value (125. 33±0.07 100/g) , peroxide value 3.96±0.05 (mEq/kg) and free fatty acid; the Carotenoid composition 2.33 ±0,1 (Mg/kg). In general, the seed and the press-extracted oil had good physicochemical properties and could be used in industrial applications. | ||||
Keywords | ||||
Balanites aegyptiaca; seeds; chemical compositions; seed oil; physico-chemical properties; southern Algeria | ||||
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