CO2 Supercritical Extraction Technology in Jujube Extraction co2supercriticalextractionmachine.com

Jujube (Ziziphus jujuba) is an important medicinal herb, valued for its rich nutritional components and medicinal benefits. In recent years, CO2 supercritical extraction technology has shown unique advantages in the extraction of jujube's effective components.

1. Nutritional Components of Jujube

Jujube is rich in vitamins, minerals, and various bioactive compounds, particularly natural sugars and polysaccharides, which enhance immunity and combat fatigue. Traditional extraction methods often lead to the loss of active components.

2. Case Study: Extraction of Jujube Polysaccharides

A study utilized CO2 supercritical extraction to obtain polysaccharides from jujube. Under conditions of 30 MPa pressure and 45°C temperature, the extraction rate reached 94%. Compared to traditional water extraction, CO2 extraction significantly improved the purity and retention of active components.

3. Data Support

Experimental results indicated that processing 100 grams of jujube yielded 22 grams of polysaccharides using CO2 extraction, while traditional methods extracted only 9 grams. This data demonstrates the high efficiency and advantages of CO2 supercritical extraction.

4. Future Outlook

With the continuous development of extraction technology, CO2 supercritical extraction is expected to enhance the quality and efficiency of jujube products, supporting the modernization of the herbal medicine industry.

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