ARC RA Practice Questions - ARC Registered Aromatherapist (RA) Exam

Which extraction method is used for the majority of essential oils, including lavender, peppermint, and tea tree?

Cold expression Solvent extraction Steam distillation Enfleurage

Steam distillation

Access more questions from this quiz

Continue to ARC RA Practice Questions - ARC Registered Aromatherapist (RA) Exam for more practice questions and the full quiz experience.