Fatty acid composition and volatiles of Camellia oleifera oil by GC and SPME/GC-MS

2018 International Conference on Advanced Materials, Intelligent Manufacturing and Automation

材料科学;机械制造;运输工程

Yuan, Jiao Jiao^1,2 ; Tu, Jun Ling^2 ; Qin, Frank G. F.^2 ; Li, Bing^1

School of Food Science and Engineering, South China University of Technology, Guangzhou, Guangdong

510640, China^1

School of Chemical Engineering and Energy Technology, Dongguan University of Technology, Dongguan, Guangdong

523808, China^2

关键词: Camellia oleifera;    Composition patterns;    Fatty acid composition;    Gas chromatography-mass spectrometers;    Pharmacological activity;    Physico-chemicals;    Solid phase micro extraction;    Zhejiang Province;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/382/2/022068/pdf
DOI  :  10.1088/1757-899X/382/2/022068

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

C. oleifera oil is used extensively for cooking oil in our southern China, because of its high nutrition and pharmacological activity. The physico-chemical propertity of C. oleifera oil were analyzed. The results showed that the oil content of C. oleifera breeds were 42.28% and 35.84% by extraction method, respectively, from Yunnan and Zhejiang province. The main FA composition of C. oleifera oil was similar from two breeds by GC, which was composed of palmitic, stearic, oleic and linoleic acids. In addition, aldehydes, alkenes and acids consisted of volatiles composition pattern of the two C. oils by solid-phase-micro-extraction gas chromatography - mass spectrometer (SPME/GC-MS), and aldehydes content was the highest.