Table 4 Main components and their proportions to 1,8-cineole of rosemary essential oils extracted by hydrodistillation, supercritical CO2 and olive oil maceration.
From: In sight on olive oil maceration and supercritical CO2 in extracting rosemary essential oil
Compound | Hydro distillation | Supercritical CO2 | Maceration |
|---|---|---|---|
α-Pinene | 0.22 | 0.07 | 0.23 |
Camphene | 0.08 | 0.02 | 0.07 |
1,8-cineole | 1.00 | 1.00 | 1.00 |
Camphor | 0.33 | 0.49 | 0.20 |
Borneol | 0.17 | 0.50 | 0.06 |
α-Terpinol | 0.09 | 0.29 | 0.03 |
Caryophyllene | – | 0.26 | 0.03 |