Table 1.
Description of the seven essential oils studied: plant species, common name, distilled part, providing companies.
| Plant species | Common name | Distilled part | Company |
|---|---|---|---|
| Caryophyllus aromaticus | Cloves | Flower | ZU |
| Mentha piperita var. Mitcham | Peppermint | Leaf | GO |
| Origanum vulgare | Oregano | Leaf | GO |
| Rosmarinus officinalis | Rosemary | Leaf | GO |
| Salvia officinalis | Sage | Leaf | GO |
| Satureja montana | Winter savory | Flowered plant | GO |
| Thymus vulgaris | Red thyme | Leaf | ZU |
GO, Giardino Officinale [Propezzano (TE), Italy]; ZU, Zuccari srl (Trento, Italy).