Major chemical compounds from extracted coffee oil.

Compound name	H-CO (%)	T-CO (%)	A-CO (%)	E-CO (%)
n-Hexadecanoic acid	42.28	26.80	37.39	28.38
9,12-Octadecadienoic acid (Z,Z)-	22.05	14.33	19.27	15.49
Octadecanoic acid	6.83	3.68	6.30	6.03
Caffeine	0.15	2.63	6.37	5.70
Butylated hydroxytoluene	0.06	14.79	0.33	0.02
Oleic acid	5.22	5.29	5.01	6.07
β-Tocopherol	0.50	0.59	0.88	0.63