CO2 vs Steam Distillation for Rose Oil Extraction

Rose oil is a valuable essential oil used in **perfumes, cosmetics, and skincare**, requiring **a delicate extraction process**. This article compares **supercritical CO2 extraction** and **steam distillation** for **rose oil production**.

1. Extraction Efficiency and Yield

• Supercritical CO2 Extraction: **Higher yield** with **full-spectrum extraction of aromatic compounds**.
• Steam Distillation: **Lower yield**, requiring **larger quantities of rose petals**.

2. Aroma and Fragrance Retention

• CO2 Extraction: Maintains **natural floral aroma**, preserving delicate scent molecules.
• Steam Distillation: Heat exposure may cause **loss of volatile fragrance compounds**.

3. Purity and Chemical-Free Processing

• CO2 Extraction: Produces **solvent-free, high-purity rose oil**, ideal for premium applications.
• Steam Distillation: May introduce **water-based impurities**, affecting oil quality.

4. Case Study: CO2 Extraction in High-End Rose Oil

A luxury skincare brand improved **rose oil potency by 40%** after switching to CO2 extraction.

5. Conclusion

For **premium rose oil extraction**, **supercritical CO2 extraction** ensures **higher purity and fragrance preservation**. Companies like **SHANGHAI NORTH BROOKS** provide **CO2 SUPERCRITICAL EXTRACTION MACHINE** solutions for **high-quality floral extractions**.

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