The Next Level of Distillation

Advanced Workshop

Early Bird Extended to February 5th!

Join us for a 5 Day (1 day off in middle)  Seminar on Chemistry, Experiments & Plants

This workshop will teach intermediate to advanced concepts.



Teachers include:
Ann Harman Circle H Institute
Marco Valussi Gadoi
Hubert Marceau &  Benoit Roger from Phytochemia
Stephen Buhner   Author "Lost Language of Plants"

Questions? Please  Email

The workshop is held at the lovely  Bozarth Mansion in Spokane WA

This workshop is limited to 24 students. 

  • Cost:  $2000 (Early Bird $1800 Paid before February 1, 2019)
  • When: April 27- May 2
  • Where: Bozarth Mansion, Spokane WA
  • Lunches Included


More Information

The Al-Chemistry workshop is a one of a kind experience

This workshop is for distillers who want to learn more about the physics of distillation and the influence that different parameters can have.  We do not cover therapeutics of essential oils and hydrosols.

Topics will include Organic Chemistry as it relates to distillation, Physics of Distillation, Lost Language of Plants, Basic Botany, Polarity of Components, Laboratory Analyses and how they work, Research, Pseudoscience, Vouchering, pH and its influence in distillation, What's in the Hydrosols, harvesting botanicals, How to read a GC, Panel discussion on researching, How to set up experiments.  We will have distillation experiments on pH, condenser temperatures with laboratory analyses on the results.


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