What You Need to Know
Solar heat drives evaporation, lowering water activity below 0.8 within 6–12 h at 25–35 °C. Phenolic compounds such as thujone and cineole leach from cedar wood, providing antimicrobial activity that reduces bacterial and mold growth. Salting further depresses water activity to ~0.70, enhancing preservation and protein stability.
The Science
Primary Reaction
Evaporation of water and extraction of antimicrobial phenolics from cedar wood