 |
| |
| Description/Assay |
|
Specification |
| |
|
|
| BOTANICAL
NAME: |
|
Vitis vinifera L. or Vitis labrusca
L. |
| PART OF PLANT USED: |
|
Grape Seed Extract |
| PLANT/EXTRACT RATIO: |
|
85:1 |
| SOLVENT
OF EXTRACTION: |
|
Water, ethanol |
| COUNTRY OF EXTRACTION: |
|
Japan |
| COUNTRY OF ORIGIN: |
|
Japan |
| CHEMICAL CONSTITUENTS: |
|
Min 95% Total flavonols |
| |
|
Min 82% Proanthocyanidins |
| |
|
Min 330 Porter Value Units |
| |
|
|
| ORGANOLEPTIC
DATA: |
|
|
| Appearance: |
|
Light brown powder |
| Odor/Taste: |
|
Light aromatic smell,
astringent taste |
| |
|
|
| PHYSICAL
DATA: |
|
|
| Bulk density: |
|
0.36 gm/ml |
| Moisture: |
|
Less than 7% |
| Solubility: |
|
Soluble in water, ethanol |
| pH (10% soln): |
|
3.5 |
| |
|
|
| CHEMICAL
DATA: |
|
|
| Total Ash Content: |
|
Less than 1% |
| Heavy Metal Content: |
|
|
| ....Arsenic:
|
|
Less than 2 ppm |
| ....Lead: |
|
Less than 2 ppm |
| |
|
|
| |
|
|
|
|
|
