Product Name:

grape skin extract

No.: VV20070536

Latin Name:

Vitis vinifera L.

Used Part:

Seed

Analysis

Specification

Results

Appearance

Red Brown fine powder

Complied

Odor

Characteristic

Complied

Taste

Characteristic

Complied

Assay (Proanthocyanidins)

≥95.0%

95.16%

Testing Method

UV

Complied

Loss on Drying

≤5.0%

3.24%

Sieve analysis

100% pass 80 mesh

Complied

Bulk Density

45-55g/100mL

51.7g/100mL

Extract Solvent

Alcohol & Water

Complied

Heavy Metal

Less than 20ppm

Complied

As

Less than 2ppm

Complied

Residual Solvents

Eur.Pharm.2000

Complied

Total Plate Count

Less than 1000cfu/g

130cfu/g

Yeast & Mold

less  than 100cfu/g

28cfu/g

E.Coli

Negative

Complied

Salmonella

Negative

Complied