CO2 vs Steam Distillation for Food-Grade Extracts

Food-grade extracts require **high purity, safety, and regulatory compliance**. This article compares **supercritical CO2 extraction** and **steam distillation** in terms of **efficiency, chemical safety, and industry standards**.

1. Purity and Chemical-Free Processing

• Supercritical CO2 Extraction: Leaves **no solvent residues**, making it ideal for **organic food and beverage applications**.

• Steam Distillation: Uses **water and heat**, but some flavor compounds may be **altered or lost**.

2. Nutrient and Flavor Retention

• CO2 Extraction: Preserves **flavors, essential oils, and antioxidants**.

• Steam Distillation: Heat exposure may degrade **heat-sensitive nutrients**.

3. Regulatory Compliance

• CO2 Extraction: Approved for **FDA, EU organic, and clean-label certifications**.

• Steam Distillation: Generally accepted but **less efficient** for premium food extracts.

4. Case Study: CO2 Extraction in Organic Food Extracts

A food extract manufacturer **achieved 100% organic certification** after switching to CO2 extraction.

5. Conclusion

For **food-grade extracts**, **supercritical CO2 extraction** ensures **higher purity and compliance**. Companies like **SHANGHAI NORTH BROOKS** provide **CO2 SUPERCRITICAL EXTRACTION MACHINE** solutions for **premium food extract production**.

READ MORE：

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• Supercritical CO2 vs Steam Distillation Process Efficiency

• CO2 vs Steam Distillation Environmental Sustainability

• CO2 vs Steam Distillation for Terpene Retention

• Supercritical CO2 vs Steam Distillation Purity Level