气候变化领域集成服务门户(CCPortal): Chemical Composition and Geographic Variation of Cold Pressed Balanites aegyptiaca Kernel Oil

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DOI	10.3390/foods13071135
	Chemical Composition and Geographic Variation of Cold Pressed Balanites aegyptiaca Kernel Oil
	El Harkaoui, Said; El Kaourat, Asma; El Monfalouti, Hanae; Kartah, Badr Eddine; Mariod, Abdalbasit Adam; Charrouf, Zoubida; Rohn, Sascha; Drusch, Stephan; Matthaeus, Bertrand
发表日期	2024
EISSN	2304-8158
起始页码	13
结束页码	7
卷号	13 期号:7
英文摘要	With the increasing impacts of climate change, establishing more sustainable and robust plants such as desert dates (Balanites aegyptiaca) seems to be necessary. Known for its resilience in arid conditions, this tree has the potential to become a more important food source, particularly for its potential to yield edible oil. This study characterized Balanites kernel oil (BKO) as a promising oil source in arid regions, studying the influence of geographical origin and environmental factors. Moroccan and Sudanese BKO samples were analyzed and compared with Mauritanian BKO. In the fatty acid profile, unsaturated fatty acids constituted over 70% of the BKO profile, with a predominance of linoleic acid (Li), oleic acid (Ol), palmitic acid (Pa), and stearic acid (St). Consequently, the predominant triacylglycerols were PaLiLi, PaLiOl, LiLiOl, OlLiOl, and StLiOl. alpha-Tocopherol dominated the tocochromanol composition (324 to 607 mg/kg), followed by gamma-tocopherol (120 to 226 mg/kg), constituting 90% of the total tocochromanols. The total phytosterol content in BKO ranged from 871 to 2218 mg/kg oil, with beta-sitosterol dominating (58% to 74%). Principal Component Analysis revealed that the geographical origin significantly influences BKO composition, emphasizing environmental factors, particularly water deficit and/or temperatures. Notably, Moroccan BKO collected from an area characterized by high aridity and relatively low winter temperatures, showcased a unique profile in fatty acid, phytosterols, and tocochromanols. The valorization of BKO presents an opportunity for local agricultural development in arid regions and a role model for plant development and agricultural practices in other parts of the world.
英文关键词	Balanites aegyptiaca; date oil; fatty acid; triacylglycerol; tocochromanol; phytosterol; water deficit; temperature; multivariate analysis; sustainable utilization
语种	英语
WOS研究方向	Food Science & Technology
WOS类目	Food Science & Technology
WOS记录号	WOS:001201618200001
来源期刊	FOODS
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/299471
作者单位	Technical University of Berlin; Technical University of Berlin; Mohammed V University in Rabat; University of Jeddah
推荐引用方式 GB/T 7714	El Harkaoui, Said,El Kaourat, Asma,El Monfalouti, Hanae,et al. Chemical Composition and Geographic Variation of Cold Pressed Balanites aegyptiaca Kernel Oil[J],2024,13(7).
APA	El Harkaoui, Said.,El Kaourat, Asma.,El Monfalouti, Hanae.,Kartah, Badr Eddine.,Mariod, Abdalbasit Adam.,...&Matthaeus, Bertrand.(2024).Chemical Composition and Geographic Variation of Cold Pressed Balanites aegyptiaca Kernel Oil.FOODS,13(7).
MLA	El Harkaoui, Said,et al."Chemical Composition and Geographic Variation of Cold Pressed Balanites aegyptiaca Kernel Oil".FOODS 13.7(2024).