BT

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)

rhizophora mangle bark oil cuba
#%LeftshiftComponents
46trace(Z)- asarone
80.10  benzaldehyde
270.10  benzothiazole
21trace  borneol
480.20alpha- cadinol
410.10alpha- calacorene
390.10(E)- calamenene
180.10  camphor
28tracetrans- carveol
430.10  caryophyllene oxide
120.30para- cymene
150.10para- cymenene
330.10(E,Z)-2,4- decadienal
20.10  dihydro-3,5-dimethyl-2(3H)-furanone
250.10(E)- dihydrocarvone
360.201,2- dimethoxy-4-(2-propenyl) benzene
200.101,3- dimethoxybenzene
340.101-(1,3-dimethyl-3-butenyl)-4-methoxybenzene
400.20  elemicin
410.00  ethyl acetate
5trace  ethyl benzene
440.10  ethyl laurate
300.10  ethyl salicylate
31trace  geranial
6trace  heptanal
30.20  hexanal
291.504- hydroxy-3-methyl benzaldehyde
370.10(E)-beta- ionone
541.10  kaurene
130.10  limonene
170.10  linalool
14trace(Z)- linalool oxide
5595.50  manool
512.1013-epi- manool
539.6013-epi- manoyl oxide
5229.90  manoyl oxide
19traceiso menthone
70.10  methoxybenzene
350.401-(4- methoxyphenyl)-2-propanone
240.20  methyl chavicol
90.106- methyl-5-hepten-2-one
500.406- methyl-8-(2,6,6-trimethyl cyclohexen-1-yl)-5-octen-2-one
470.10epi-alpha- muurolol
420.40(E)- nerolidol
160.10  nonanal
110.102- pentyl furan
10trace  phenol
492.20  phytol
1trace  pyridine
220.80  terpinen-4-ol
230.40alpha- terpineol
450.201,2,3,4- tetramethoxy-5-(2-propenyl)-benzene
320.70  thymol
380.301-(2,3,6-trimethyl)-3-buten-2-one
568.60 unknown a
577.50 unknown b
5814.50 unknown c
26trace  verbenone
in mg/kg. J. of Ess. Oil Res. 13, No. 2, 88, (2001)
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