zingiber officinale oil CO2 extract australia

gc1101181
Essential Oil 36 components

References

In 1994, Bartley and Foley analyzed the chemical composition of a supercritical fluid extract of Australian-grown ginger. The freshly harvested roots were peeled and chopped into 2 mm cubes before grinding under liquid nitrogen. The pulp was mixed with coarse granulated Celite (diatomaceous earth) and subjected to extraction by supercritical CO2. The analysis was preformed by a combination of capillary GC (for retention indices and quantitative data) and GC/MS (for component identification confirmation). The compounds identified were:
P&F 22, No. 5, 71, (1997)

Top 20 Components

All Components (36)

# Component %
32 aromadendrenol 0.200%
23 alpha-bergamolene 10.830%
24 beta-bisabolene 2.730%
29 alpha-bisabolol 0.140%
11 borneol 0.600%
16 isobornyl acetate 0.100%
25 gamma-cadinene 0.140%
4 camphene 3.710%
9 1,8-cineole 2.990%
21 ar-curcumene 3.250%
12 decanal 0.110%
28 dodecatrienol 0.220%
19 beta-elemene 0.200%
18 delta-elemene 0.230%
27 elemol 0.250%
20 beta-farnesene 0.180%
15 geranial 25.060%
14 geraniol 0.660%
17 geranyl acetate 0.120%
1 hexanal 0.520%
7 limonene 0.430%
10 linalool 0.460%
2 3-methyl hexanol 0.110%
6 myrcene 0.530%
13 neral 2.870%
35 6-paradol 0.080%
34 pentenyl curcumene 0.200%
8 beta-phellandrene 1.630%
26 beta-sesquiphellandrene 8.180%
5 beta-pinene 0.080%
30 (Z)-sesquisabinene hydrate 0.220%
36 6-shogaol 0.310%
3 alpha-thujene 0.930%
31 zingerenol 0.150%
22 zingiberene 25.870%
33 zongerone 0.640%