| Essential oil | Botanical name | Part used | Extraction Method | Principal Constituents |
| Anise Oil | Pimpinella anisum L. | Seeds (dry ripe Fruits) | Steam Distillation | Trans-anethole,anisaldehy |
| Basil Oil - Linalool Type | Ocimum basilicum L. | Leaves,branches and flowering tops Or fresh herb | Steam Distillation | Linalool, 1,8-Cineol ,Eugenol,estragol |
| Basil Oil -Methyl chavicol type | Ocimum basilicum L. | Leaves,branches and flowering tops Or fresh herb | Steam distillation | Methyl chavicol,linalool |
| Caraway Oil | Carum carvi L. | Seeds (dry ripe Fruits) | Steam Distillation | Limonene ,Carvone |
| Chamomile Blue Oil | Matricaria recutita L. | Ligulate florets | Steam Distillation | Chamazylene,Alpha-Bisabolol,Beta-Farnesene |
| Cumin Oil | Cuminum cyminum L. | Ripe Dried Fruit | Steam Distillation | Gamma-terpinene,Cuminaldehyde group |
| Fennel Oil- Sweet | Foeniculum vulgare Mill. | Seeds (Fruits) | Steam Distillation | Trans-anethole, Fenchone,Limonene |
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