Solvent-Free Microwave Extraction (SFME) is an advanced method for extracting essential oils from agarwood without using solvents or water. It leverages microwave energy to break down cell walls, releasing the aromatic compounds efficiently.
Benefits of SFME for Agarwood Extraction
✅ Eco-Friendly – No solvents or chemicals required
✅ Higher Yield – More oud oil extracted in less time
✅ Energy-Efficient – Reduced processing time compared to traditional methods
✅ Superior Quality – Preserves delicate aromatic compounds
SFME Extraction Process
- Agarwood Preparation
- Select high-resin-content agarwood
- Dry and grind into fine particles
- Microwave Extraction Setup
- Load agarwood into the microwave reactor
- Adjust power and time settings based on wood type
- Oil Extraction & Collection
- Microwave energy disrupts cells, releasing volatile compounds
- Oud oil is condensed and collected in a cooled chamber
- Post-Processing
- Filtration and purification to enhance oil quality
- Aging process for premium-grade oud oil
SFME vs. Hydro Distillation
| Feature | SFME | Hydro Distillation |
|---|---|---|
| Processing Time | Shorter | Longer |
| Solvent Usage | No Solvent | Requires Water |
| Energy Efficiency | High | Moderate |
| Oil Yield | Higher | Standard |
| Preservation of Aromas | Excellent | Moderate |
Applications of SFME-Extracted Oud Oil
High-end perfumery
Aromatherapy & wellness
Luxury skincare products