What is the most common method of extracting essential oils?

What is the most common method for extracting essential oils?

Hey there! I'm really into aromatherapy and often blend my own essential oils. Regarding the most common extraction method, I’d say it’s steam distillation. It might sound fancy, but it’s actually pretty straightforward. Let me break it down for you.

Why is steam distillation the most common?

Simple process: Imagine putting plant materials like flowers, leaves, or roots into a large pot with water and heating it. The rising steam carries the essential oils from the plant, then cools down, separating the oils. It’s like how steam captures the aroma when you’re brewing tea.
Wide applicability: Many essential oils—like lavender, peppermint, and eucalyptus—are extracted this way. It works for most plants without damaging their natural compounds.
Time-tested: This method has been used for centuries, dating back to ancient alchemists. Factories still rely on it today because it’s cost-effective and efficient.

What about other methods?

Of course, not all oils use distillation. Some exceptions:

Cold pressing: For citrus oils (like orange or lemon), you simply squeeze the peel—super simple, just like juicing an orange.
Solvent extraction: Uses chemical solvents, but it’s less common due to potential residue. It’s not as pure as distillation.
CO2 extraction: A high-tech modern method that yields purer oil, but it’s expensive and rarely used for everyday essential oils.

If you’re new to essential oils, check labels for "steam distilled"—those are usually good quality. Got more questions, like how to use oils for aromatherapy? Feel free to ask; I’ve tried plenty!