Aromatic oils distillation unit

Essential oils can be extracted via two key methods: Distillation (includes hydrodistillation) and Expression.

Absolutes, on the other hand, can be extracted via Solvent extraction or Enfleurage, although enfleurage is rarely performed in the modern day.

Distillation Unit (Top Loading)

Another type of aromatic product available on the market are CO2 extracts, referred to simply as that, CO2 extracts. They differ in chemistry from their related distilled essential oils but are becoming increasing available on the market.