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)

tagetes minuta flower oil rwanda
#%LeftshiftComponents
10.63  acetone
280.06  artemisyl ketone
33trace  bornyl acetate
34traceiso bornyl acetate
8trace  camphene
100.11delta-3- carene
160.041,8- cineole
21tracepara- cymene
221.03  dihydrotagetone
250.163,4- dimethyl octa-2,4,6-triene
70.02  ethyl 2-methyl butyrate
60.12  ethyl butyrate
150.032- hexenal
260.14(Z)-3- hexen-1-ol
141.77  limonene
320.17  linalool
230.54para- menth-4-en-3-one
20.034- methyl-2-pentanone
11trace1- methyl-3-isopropyl cyclohexane
130.11  myrcene
200.17(E)-beta- ocimene
1737.08(Z)-beta- ocimene
29trace(Z)-beta-ocimene epoxide
120.07alpha- phellandrene
360.082(10)-pinen-4-one
40.03alpha- pinene
90.28  sabinene
30.05  santene
386.31(E)- tagetenone
373.34(Z)- tagetenone
302.86(E)- tagetone
3135.40(Z)- tagetone
350.07  terpinen-4-ol
19tracegamma- terpinene
180.35  terpinolene
5tracealpha- thujene
270.022,4,6- trimethyl anisole
24trace1,7,7- trimethyl bicyclo(3.1.1)heptan-2-one

J. C. Chalchat, R. Ph. Garry and A. Muhayimana, Composition chimique d’huiles essentielles de Tagetes minuta L. du Rwanda. In: Valorisation dela Biomasse Végétale par les produits naturels. Edits., F-X. Garneau and G. J. Collin, p. 295-302, CRDI, Ottawa (1995).

P&F 25, No. 6, 32, (2000)

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