Perflavory
Typical G.C. analysis
chicory root oil
Table X. Comparative chemical composition (%) of the volatiles isolated by simultaneous distillation-extraction (SDE) and dynamic headspace of roasted chicory
#%LeftshiftComponents
520.0392- acetyl-5-methyl furan
170.3312,3- butane dione
20.0132- buten-1-al
150.0113- buten-2-one
250.018  cyclopentanone
411.787  dihydro-2-methyl-3(2H)-furanone
530.067  dihydro-2(3H)-furanone
510.2222,6-bis(1,1-dimethyl ethyl)-4-methyl phenol
220.0632,3- dimethyl pyrazine
160.1872,5- dimethyl pyrazine
180.3102,6- dimethyl pyrazine
60.0313,4- dimethyl-2,5-furandione
340.0612,5- dimethyl-3-(2-methyl propyl) pyrazine
380.0732,6- dimethyl-3-(3-methyl butyl) pyrazine
200.028  ethyl pyrazine
320.0192- ethyl-3,5-dimethyl pyrazine
300.0092- ethyl-3,6-dimethyl pyrazine
260.0152- ethyl-5-methyl pyrazine
240.1122- ethyl-6-methyl pyrazine
551.2642- furan methanol
570.0552(2- furanyl methyl)-5-methyl furan
461.3381-(2- furanyl) ethanone
459.4852- furfuraldehyde
400.015N- furfuryl pyrrole
420.023N- furfuryl-2-acetyl pyrrole
430.009N- furfuryl-2-formyl pyrrole
30.057  hexanal
330.0234- hydroxy-3-methyl acetophenone
480.0091- methoxy-4-methyl benzene
390.0242- methoxymethyl furan
500.1063- methyl butyric acid
580.017  methyl hexadecanoate
10.0243- methyl pentanal
540.0162- methyl phenol
110.0271-(2-methyl propylidene) phenyl acetaldehyde
130.074  methyl pyrazine
40.0022- methyl-2-buten-1-al
100.0065-(5-methyl-2-furanyl) methyl-2-furfuraldehyde
50.0322(5-methyl-2-furanyl)-1-propanone
492.0785- methyl-2-furfuraldehyde
190.0034- methyl-2-pentanone
140.0565- methyl-2-phenyl-2-hexen-1-al
80.0172-methyl-3-beta-furyl propenal
70.0462,2-methylene bis-5-methyl furan
210.4252,3- pentane dione
270.0092,4- pentane dione
230.0123- penten-2-one
370.0222- pentyl furan
560.017  phenol
290.0181- phenyl-2-propanone
360.0012-(2- propenyl) furan
120.002  pyrazine
470.005  pyridine
310.0961-(1H- pyrrol-2-yl) ethanone
440.003  toluene
280.062  trimethyl pyrazine

H. Back and K. R. Cadwallader, Roasted chicory aroma evaluation by gas chromatography/mass spectrometry/olfactometry. J. Food Sci., 63, 234-237 (1998).

P&F 26, No. 3, 66, (2001)

hyacinthus orientalis absolute
#%LeftshiftComponents
340.21-0.27  benzaldehyde
4736..84-44.24  benzyl acetate
521.78-1.95  benzyl alcohol
732.94-3.06  benzyl benzoate
630.80-0.13  benzyl tiglate
33trace2-sec- butyl-3-methoxypyrazine
35trace2-iso butyl-3-methoxypyrazine
20.01-0.05  camphene
390.02beta- caryophyllene
110.011,8- cineole
59trace  cinnamaldehyde
650.21-0.32  cinnamyl acetate
703.46-4.04(E)- cinnamyl alcohol
67trace(Z)- cinnamyl alcohol
560.02-0.04  creosol
170.05-0.56para- cymene
320.01-0.02  decanal
680.29-0.32  elemicin
440.05-0.09  ethyl benzoate
661.57-1.68  eugenol
420.00-trace(E)-beta- farnesene
46trace-0.03(Z,E)-alpha- farnesene
30.02  hexanal
230.03-0.04  hexanol
250.76-2.66(Z)-3- hexen-1-ol
280.02(E)-2- hexen-1-ol
240.03-0.08(E)-3- hexen-1-ol
210.02-0.05(Z)-3- hexen-1-yl acetate
64trace(Z)-3- hexen-1-yl benzoate
310.00-0.01(Z)-3- hexen-1-yl butyrate
150.04-0.19(Z)-3- hexen-1-yl formate
430.32-0.48(Z)-3- hexen-1-yl tiglate
16trace-0.01  hexyl acetate
483.80-3.94 hydroquinone dimethyl ether + (E,E)-alpha-farnesene
720.05-0.08  indole
90.53-1.00  limonene
360.03  linalool
710.00-trace2-(4- methoxyphenyl) ethyl alcohol
40.012- methyl (E)-2-butenal
600.01-0.10  methyl 2-methoxybenzoate
270.01-0.024- methyl anisole
690.02-0.03  methyl anthranilate
400.09-0.10  methyl benzoate
571.12-1.40  methyl eugenol
62trace  methyl N-methyl anthranilate
490.04-0.07  methyl salicylate
220.01-0.036- methyl-5-hepten-2-one
71.80-2.05  myrcene
260.01-0.03  nonanal
1313.72-14.93(E)-beta- ocimene
120.75-1.01(Z)-beta- ocimene
190.02-0.05  octanal
370.04  octanol
140.02-0.033- octanone
300.66-1.301- octen-3-ol
200.011- octen-3-one
60.01-0.021- penten-3-ol
8trace-0.01alpha- phellandrene
100.01beta- phellandrene
511.62-2.482- phenethyl acetate
538.96-16.392- phenethyl alcohol
740.40-0.532- phenethyl benzoate
50trace2- phenethyl formate
410.02-0.05  phenyl acetaldehyde
550.05-0.063- phenyl propyl acetate
580.81-0.863- phenyl propyl alcohol
10.08-0.16alpha- picoline
50.05-0.06gamma-picoline
29trace2-iso propyl-3-methoxypyrazine
450.00-0.04alpha- terpineol
180.01  terpinolene
611.12-1.261,2,4- trimethoxybenzene
380.16-0.172- undecanone
E. J. Brunke, F. J. Hammerschmidt and G. Schmaus, Head-space analysis of hyacinth flowers Fla.. Fragr J., 9, 56-69 (1994). P&F 20, No. 6, 35, (1995)
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