The purpose was to identify the most suitable tannin variety and optimal concentration required to guarantee powerful resistance in opposition to decay. Tannins shown their efficacy in suppressing brown-rot fungal assaults when no leaching was carried out ahead of the decay assessment. In an analogous vein, Da Silvera et al. https://deepgreenfurniturepaint.politics.blog/2025/04/19/how-to-choose-a-durable-paint-that-stands-the-test-of-time/