Supercritical CO2 vs Solvent Extraction for Algae Oils

Algae oils are valuable in **nutraceuticals, biofuels, and cosmetics**, requiring a **highly efficient extraction process**. This article compares supercritical CO2 extraction and solvent extraction for **algae oil production**.

1. Extraction Efficiency and Oil Yield

• Supercritical CO2 Extraction: **Higher oil yield**, preserving omega-3 and bioactive compounds.
• Solvent Extraction: Can extract oil but may require **further refining due to chemical residues**.

2. Nutrient Retention and Purity

• CO2 Extraction: Maintains **DHA, EPA, and antioxidants** in algae oil.
• Solvent Extraction: High temperatures may degrade **heat-sensitive nutrients**.

3. Industrial Applications

• CO2 Extraction: Used in **pharmaceutical-grade omega-3, high-value nutraceuticals, and biofuels**.
• Solvent Extraction: Used for **bulk biofuel production**, but requires **chemical treatment**.

4. Case Study: CO2 Extraction in Algae-Based Supplements

A nutraceutical company improved **omega-3 oil purity by 40%** after switching to CO2 extraction.

5. Conclusion

For **high-purity algae oil extraction**, **supercritical CO2 extraction** is the superior method. Companies like **SHANGHAI NORTH BROOKS** provide **CO2 SUPERCRITICAL EXTRACTION MACHINE** solutions for **nutrient-rich algae oil processing**.

READ MORE：

• CO2 Extraction vs Steam Distillation Yield Comparison
• Supercritical CO2 vs Steam Distillation for Essential Oils
• CO2 vs Solvent Extraction for Organic Certification
• CO2 vs Solvent Extraction Chemical Residue Concerns
• CO2 Extraction vs Solvent Extraction Yield Comparison
• Supercritical CO2 vs Solvent Extraction Industrial Applications
• CO2 vs Solvent Extraction for Bioactive Compounds
• Supercritical CO2 vs Solvent Extraction for Cosmetic Ingredients
• CO2 vs Solvent Extraction for Plant-Based Products