Category:
Plant Extracts
Standard:
In-house Standards,

Product Information |
Product name |
Grape Seed Extract |
Latin Name |
Vitis Vinifera L |
Part plant used |
Seed |
Active ingredients |
Polyphenols; OPC |
Specification |
Polyphenols 95% by UV , OPC(Oligomeric Proantho Cyanidins) 95% by UVCosmetic grade ; Food grade |
Appearance |
Reddish Brown Fine Powder |
COA of Grape Seed Extract |
Items |
Standards |
Results |
Physical Analysis |
||
Appearance |
Fine Powder |
Conforms |
Color |
Red Brown Powder |
Conforms |
Odor |
Characteristic |
Conforms |
Mesh Size |
100% through 80% mesh size |
Conforms |
General Analysis |
||
Identification |
Identical to R.S. sample |
Conforms |
OPC |
≥95% |
95.8% |
Extract Solvents |
Water and Ethanol |
Conforms |
Loss on Drying (g/100g) |
≤5.0 |
3.24% |
Ash(g/100g) |
≤5.0 |
2.06% |
Chemical Analysis |
||
Pesticides Residue (mg/kg) |
0.05 |
Conforms |
Residual Solvent |
<0.05% |
Conforms |
Residual Radiation |
Negative |
Conforms |
Lead(Pb) (mg/kg) |
<3.0 |
Conforms |
Arsenic(As) (mg/kg) |
<2.0 |
Conforms |
Cadmium(Cd) (mg/kg) |
<1.0 |
Conforms |
Mercury(Hg) (mg/kg) |
<0.1 |
Conforms |
Microbiological Analysis |
||
Total Plate Count(cfu/g) |
≤1,000 |
300 |
Molds and Yeast (cfu/g) |
≤100 |
29 |
Coliforms (cfu/g) |
Negative |
Conforms |
Salmonella(/25g) |
Negative |
Conforms |
Usage |