Olive fruit extract

The primary active ingredient is Oleuropein, typically standardized to concentrations ranging from 10% to 40%. For high-end antioxidant applications, you should also verify the levels of Hydroxytyrosol, which is highly bioavailable. Ensure the supplier provides a Certificate of Analysis (CoA) using HPLC (High-Performance Liquid Chromatography) to guarantee potency.

As a dietary supplement or cosmetic ingredient, the product must meet FDA (GRAS status) for the US market or EFSA (Novel Food) regulations for the EU. Suppliers should hold ISO 22000 or HACCP certifications for food safety. If targeting the health-conscious market, prioritize products with Organic (USDA/EU), Halal, and Kosher certifications.

Professional buyers should prefer solvent-free extraction or water-ethanol extraction methods to ensure no toxic residues remain. Low-temperature processing is critical to prevent the thermal degradation of sensitive polyphenols. Always request a Material Safety Data Sheet (MSDS) to confirm the extraction solvents used.

Powdered extracts with high Oleuropein content are ideal for capsules and tablets in the nutraceutical industry. Liquid or water-soluble forms are better suited for functional beverages and skincare formulations (anti-aging creams). For food preservation, look for grades with high antioxidant activity to extend shelf life naturally.

Adulteration is a common risk in the botanical industry. Request pre-shipment samples and conduct third-party lab testing (e.g., SGS or Eurofins) to verify the botanical origin. On Made-in-China.com, look for Audited Suppliers whose manufacturing facilities have been physically verified to ensure they are not just trading companies.

Prices for Olive Fruit Extract fluctuate based on the harvest season and active ingredient concentration. Negotiate based on annual volume rather than one-off orders to secure a 15-20% discount. For new formulations, request a low MOQ (e.g., 1kg - 5kg) for R&D before committing to metric ton volumes.

Olive Fruit Extract is sensitive to light, heat, and moisture. Ensure the supplier uses vacuum-sealed aluminum foil bags inside fiber drums. For long-distance cross-border shipping, specify cool, dry storage conditions and avoid transit through high-temperature zones to prevent the powder from clumping or oxidizing.

Always use secure payment terms such as L/C (Letter of Credit) for large volumes or Escrow-based services provided by reputable B2B platforms. Avoid direct wire transfers to private accounts. Ensure the Proforma Invoice (PI) clearly states the specification limits and refund policies if the batch fails quality inspections upon arrival.