1. Product Overview
BarIno™ MycoResin Harmonia™ is a quad-consortium fungal inoculant formulated to induce structured resin formation in Aquilaria species. The consortium works synergistically to activate the tree’s defense metabolism, guiding the synthesis of sesquiterpenes, chromones, and other aromatic volatiles critical to high-grade oud fragrance.
2. Resin Composition (Post-Induction)
| Component Class | Role in Aroma / Quality | Typical Concentration Range* | Notes |
|---|---|---|---|
| Sesquiterpenes (e.g., α-guaiene, δ-guaiene, agarospirol) | Contribute to woody, balsamic, and warm base notes | 40–60% of resin volatiles | Responsible for depth and longevity in oud fragrance |
| Chromones (e.g., 2-(2-phenylethyl)chromones) | Floral, sweet, and amber-like notes | 20–35% of resin volatiles | Indicators of resin quality and tree metabolic response |
| Other Volatile Organic Compounds (VOCs) | Complexity and layering of aroma | 5–15% | Includes alcohols, ketones, minor esters |
| Resin Matrix / Polysaccharides | Provides resin density and stability | 10–20% | Affects resin hardness and extraction yield |
*Values represent expected ranges based on controlled field trials; actual concentrations depend on tree age, environment, and seasonal conditions.
3. Fungal Consortium Impact on Resin Chemistry
| Functional Role | Mechanism | Observed Effect on Resin |
|---|---|---|
| Primary Defense Inducer | Activates systemic acquired resistance (SAR) | Accelerates initial chromone synthesis; triggers early sesquiterpene pathways |
| Secondary Resin Amplifier | Modulates cambial stress response | Enhances resin density, promotes lateral spread, deepens color |
| Enzymatic / Aromatic Modulator | Facilitates cell wall loosening and metabolite diffusion | Improves VOC complexity, contributing to layered aroma |
| Regulatory / Stabilizer | Balances prolonged stress | Prevents tissue necrosis; supports sustained resin production over 12 months |
4. Key Observations
- Resin induced by Harmonia™ exhibits progressive darkening and aromatic maturation over 6–12 months.
- Sesquiterpene-to-chromone ratios correlate with premium oud sensory profiles sought in GCC, European, and North American luxury markets.
- Fungal synergy ensures tree vitality, reducing the risk of over-stress or mortality compared to single-strain or chemical induction methods.
5. Analytical & Monitoring Approaches
- GC-MS / GC-FID for volatile compound quantification
- Chromatographic fingerprinting for sesquiterpene and chromone ratios
- Aroma profiling / sensory panels to correlate chemical composition with fragrance quality
6. Summary Statement
BarIno™ MycoResin Harmonia™ leverages a quad-strain fungal consortium to orchestrate resin biosynthesis in Aquilaria, producing chemically complex, dense, and aromatic resin suitable for premium oud markets while maintaining tree health and sustainability.