BT

Typical G.C. analysis

mentha x piperita oil CO2 extract
Reverchon et al. (1994) compared the composition of a supercritical CO2 extract (SFE) of peppermint under two separate sets of conditions with a sample of peppermint oil produced by hydrodistillation. The results of the GC/MS analyses of the volatile concentrates of peppermint oil and peppermint produced by SFE can be seen in Table VIII. Note: Only the SFE-2 (T:40C, P:120 bar) will be shown as follows:
#%LeftshiftComponents
180.20  bornyl acetate
220.70beta- bourbonene
295.00gamma- cadinene
330.60T- cadinol
310.40(E)- calamenene
244.30beta- caryophyllene
320.20  caryophyllene oxide
63.601,8- cineole
21tracealpha- cubebene
50.10  decane
130.20  dihydrocarveol
230.90beta- elemene
300.40gamma- elemene
270.60beta- farnesene
250.20beta- gurjunene
26tracealpha- humulene
160.60  linalyl acetate
80.40para-menth-2-en-1-ol
1123.80  menthol
120.20iso menthol
936.10  menthone
107.50iso menthone
1911.70  menthyl acetate
200.20iso menthyl acetate
170.20neo menthyl acetate
28tracegamma- muurolene
30.20  myrcene
70.20(Z)-beta- ocimene
40.103- octanol
10.20alpha- pinene
20.50beta- pinene
150.60  piperitone
140.30  pulegone

E. Reverchon, A. Ambruosi and F. Senatore, Isolation of peppermint oil using ssupercritical CO2 extraction. Flav. Fragr. J., 9, 19-23 (1994).

P&F 22, No. 4, 57, (1997)

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