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Product Name: | Olive Leaf Extract | Part Used: | Leaf |
Latin Name: | Canarium album Raeusch. | Extract Solvent: | Water&Ethanol |
ITEM | SPECIFICATION | TESTING METHOD |
Assay Oleuropein | 25% 50% 98% | HPLC |
Physical & Chemical Control | ||
Appearance | Brown Powder | Visual |
Odor | Characteristic | Organoleptic |
Tasted | Characteristic | Organoleptic |
Sieve Analysis | 100% pass 80 mesh | 80mesh screen |
Loss on Drying | 7% Max. (1% Max If 98%) | GB 5009.3 |
Ash | 9% Max. (1% Max If 98%) | GB 5009.4 |
As | 1.0ppm Max | GB 5009.11 |
Pb | 2.0ppm Max | GB 5009.12 |
Hg | 1.0ppm Max. | GB 5009.17 |
Cd | 0.1ppm Max | GB 5009.15 |
Microbiological | ||
Total Plate Count | 10000cfu/g Max. | GB 4789.2 |
Yeast & Mould | 100cfu/g Max | GB 4789.15 |
E.Coli | Negative | GB 4789.3 |
Pesticides Residues | NMT 1ppm | Gas Chromatography |
Solvent Residues | NMT 0.05% | Gas Chromatography |
Sterilization Method | High Temperature & High Pressure for short time (5” – 10”) | |
Olive Leaf Extract | Specification | Test Method |
Hydroxytyrosol≥5% | By HPLC | |
Hydroxytyrosol≥10% | By HPLC | |
Hydroxytyrosol≥20% | By HPLC | |
Hydroxytyrosol≥98% | By HPLC | |
Oleuropein≥10% | By HPLC | |
Oleuropein≥20% | By HPLC | |
Oleuropein≥40% | By HPLC |