Steam Distillation
A distillation method where steam is passed through plant material to vaporize volatile aromatic compounds, which are then condensed back into liquid form.
Category
DistillationHow It Works
Direct steam injection passes steam through botanical material. The steam carries volatile oils and aromatic compounds upward, where they are condensed and collected. Each ingredient has its own tailor-made formula with specific parameters for pressure, time, and temperature.
Parameters
Temperature, steam pressure, duration — each botanical requires its own calibrated formula
Best For
Robust botanicals where direct heat contact extracts desired compounds efficiently
Comparison
More aggressive than vacuum distillation but captures a broader aromatic spectrum. A.I.R. uses direct steam injection as one of four core techniques.