What You Need to Know
The process heats bark to 200–300 °C, causing thermal degradation of lignin and cellulose into phenolic volatiles such as guaiacol, syringol, and eugenol. The resulting smoke is drawn through a condenser at ~100–120 °C, preserving these volatile compounds while minimizing charred by‑products. The condensed condensate is then infused into foods or liquids, imparting characteristic smoky, woody, and slightly sweet notes.
Steps
- 1.
Nootka-style smoked salmon (Nuu-chah-nulth people): Imparts distinctive red alder bark smokiness
- 2.
Smoked venison pemmican (Coast Salish tribes): Preserves while adding complex flavor layers
- 3.
Contemporary smoked sea salt (Modern Pacific Northwest cuisine): Creates aromatic finishing salt
The Science
Primary Reaction
low‑temperature pyrolysis of lignocellulosic bark