Making Scents

1 Scent Recorder Using an actual scent recorder to capture scent(its molecule), analyse its data, then reproduce with chemicals.

The Scent of History: Inside the Library of Smells

2 Ethanol extraction

Essential oil: Soak dried/raw materials into oil repeatedly and boil themuntil the oil is saturated with the floral essence(~3 times). How to Make ROSE Essential Oils at Home and BENEFITS || AYURVED

Perfume base: Soak dried/raw materials into alcohol for 24-48hours How to Make Perfume Flowers Then add the essential oil to the base.

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3 Steam distillation

Example: CityU: The secret behind making transparent tea https://m.facebook.com/story.php?story_fbid=10155266370101696&id=182053561695

4 Others Hydro-distillation

Air-entrainment Solid-phase micro- extraction[SPME] solvent extraction