Ethanol extraction is the preferred method for propolis due to its efficiency in extracting resinous compounds while maintaining regulatory compliance.
Related reading:
【Propolis Extract】
【Propolis Powder】

Why Ethanol Extraction Works

•High affinity for resin-based compounds
•Clean-label positioning
•No solvent residue

Solubility & Formulation Considerations

Propolis is naturally insoluble in water but readily soluble in ethanol, making format selection critical when designing formulations.

Propolis Powder & Extract – Frequently Asked Questions (FAQ)

1. Is water-soluble propolis available?

Yes. Water-soluble propolis extract is available and increasingly popular.
Through advanced extraction and encapsulation technologies (such as cyclodextrin inclusion or emulsification), propolis can be made suitable for aqueous systems, improving dispersion in beverages, syrups, and functional drinks.

2. How does extraction affect solubility?

Extraction methods have a major impact on solubility:

• Ethanol extracts offer high bioactive concentration but limited water solubility

• Water-based or modified extracts improve solubility but may have lower total flavonoids

The right extraction process balances bioavailability, stability, and application requirements.

Ethanol-Extracted Propolis: From Processing Logic to Application Performance

Ethanol-Extracted Propolis: Manufacturing Process and Functional Advantages