What You Need to Know
The process involves exposing the porous bone matrix to wood smoke at 60–80 °C, allowing phenolic compounds such as guaiacol and syringol to penetrate and act as antioxidants, while the heat reduces moisture to 10–15 % dry matter, creating a hostile environment for spoilage microorganisms.
The Science
Primary Reaction
Adsorption of phenolic compounds and dehydration