INVESTIGATIONS OF VOLATILE CONSTITUENTS OF THE ESSENTIAL OIL OF EGYPTIAN GARLIC (ALLIUM-SATIVUM L) BY MEANS OF GC-MS AND GC-FTIR

Citation
L. Jirovetz et al., INVESTIGATIONS OF VOLATILE CONSTITUENTS OF THE ESSENTIAL OIL OF EGYPTIAN GARLIC (ALLIUM-SATIVUM L) BY MEANS OF GC-MS AND GC-FTIR, Zeitschrift fur Lebensmittel-Untersuchung und -Forschung, 194(4), 1992, pp. 363-365
Citations number
17
ISSN journal
00443026
Volume
194
Issue
4
Year of publication
1992
Pages
363 - 365
Database
ISI
SICI code
0044-3026(1992)194:4<363:IOVCOT>2.0.ZU;2-T
Abstract
The essential oil of Egyptian garlic was obtained by steam distillatio n and the oil sample investigated by gas chromatography-flame ionisati on detection (GC-FID), GC-mass spectrometry (MS) and GC-FTIR (Fourier transform infrared spectroscopy). As sulphur-containing main constitue nts (concentration higher than 1%) of this oil, diallyltrisulphide (29 .7%), diallyltetrasulphide (4.4%), diallyldisulphide (3.2%), diallylsu lphide (2.5%) and methylallyltrisulphide (2.1%) were identified.