Solid-phase microextraction for flavor analysis in Harari Khat (Catha edulis) stimulant.
This research examined the typical flavor compounds in the commonest type of Khat called Harari Khat grown in the region of Ethiopia. Twenty-eight compounds, which includes 1,2-Propanedione, 1-Phenyl, Hexanol, Hexanal com-pounds, Limonene, Benzaldehyde with other flavors, were extracted by polydimethylsiloxane at room temperature for 30 min from Khat samples, and identified by solid-phase microextraction-gas chromatography-mass spectrometry (SPME- GC-MS). This method needs no organic solvents and required minimal sample.
Al-Flahi
Abdulsalam
A
Department of Chemistry, Zhejiang University, Hangzhou 310027, China. Flahi2@yahoo.com
Zou
Jian-kai
JK
Yin
Xue-feng
XF
D029754:Catha / Q000737:chemistry*; D005421:Flavoring Agents / Q000737:chemistry / Q000302:isolation & purification*; D008401:Gas Chromatography-Mass Spectrometry; D015394:Molecular Structure
D005421:Flavoring Agents