Standardized Olive (Olea europaea) Fruit Extract with Hydroxytyrosol 10% / 20% specifications. Sourced through qualified production partners for dietary supplement and functional food manufacturers.
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Per OLH-001 (Verified 2026-09-20):
| Specification Level | Active Marker |
|---|---|
| Olive Extract Hydroxytyrosol 10% (Standard) | HPLC |
| Olive Extract Hydroxytyrosol 20% (Premium) | HPLC |
| Olive Extract Hydroxytyrosol 40% (High-Purity) | HPLC |
Specifications subject to product requirements and destination-market regulations.
| Botanical source | Olea europaea (olive fruit) |
| Part used | Fruit / Leaf |
| Active marker | Hydroxytyrosol (polyphenol, phenylethanoid) |
| Form | Light brown to brown fine powder |
| CAS No. | 10597-60-1 (Hydroxytyrosol); 8001-25-0 (Olea europaea extract) |
| Test Item | Specification | Method |
|---|---|---|
| Appearance | Light brown to brown fine powder | Visual |
| Odor & Taste | Characteristic | Organoleptic |
| Hydroxytyrosol Assay | ≥ 10.0%, ≥ 20.0%, or ≥ 40.0% | HPLC |
| Loss on Drying | ≤ 5.0% | USP <731> |
| Heavy Metals (Pb/As/Cd/Hg) | ≤ 3/1/1/0.1 ppm | ICP-MS |
| Total Plate Count | ≤ 1,000 CFU/g | USP <2021> |
| Yeast & Mold | ≤ 100 CFU/g | USP <2021> |
| E. coli / Salmonella | Negative | USP <2022> |
All specifications subject to product specification and destination-market requirements.
The 10%/20%/40% difference reflects Hydroxytyrosol content measured via HPLC. 20%+ specifications are positioned for EFSA claim territory (5mg/day hydroxytyrosol for olive oil polyphenol claim).
Hydroxytyrosol is a phenylethanoid polyphenol found in olive fruit and olive oil. It is considered one of the most potent natural antioxidants, with ORAC value higher than many common antioxidants.
Olive Extract (Hydroxytyrosol) is commonly combined with Resveratrol, CoQ10, and Vitamin E in antioxidant and longevity formulations. We recommend consulting with your formulation team.
EFSA approved a health claim for olive oil polyphenols (including hydroxytyrosol) at 5 mg/day for "protection of blood lipids from oxidative stress." Specific regulatory status depends on intended application and labeling.
Hydroxytyrosol content is quantified via HPLC with UV detection per EFSA-recommended methods or industry-standard methodologies.
Standard MOQ is 25 kg. Smaller quantities (5-10 kg) are available for evaluation.
Yes. Custom specifications (e.g., specific Hydroxytyrosol content, water-soluble form, packaging) can be discussed with our coordination team.
Standard documentation includes COA, MSDS, allergen statement, Non-GMO statement. Additional documentation available upon request from production partners.
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Data marked as "typical" reflects industry standards; specific values vary by supplier and batch. Documentation including COA, MSDS, allergen, and Non-GMO documentation is available upon request from production partners.
About Nourish Ingredients: We are a China-based sourcing partner for botanical extracts and nutraceutical ingredients. We coordinate supply for international brands — from specification matching to delivery. Production partners maintain FSSC 22000, BRCGS, EU Organic, USDA Organic, FAMI-QS certifications. Documentation available upon request.
For ingredient sourcing inquiries: ashely@nourishingr.com
Reviewed by: Nourish Ingredients Editorial Team Version: 2.3 Last updated: 2026-09-20
| Product Name | Olive Extract (Hydroxytyrosol 5%~40%) |
|---|---|
| Latin Name | Olea europaea |
| Main Specs | Hydroxytyrosol 10% / 20% / 40% |
Industry-standard testing indicators. Values vary by specification grade.
Specification and COA available on request.
Application and formulation guidance available on request.
