Grape Seed P.E.95% /Grape Seed Extract Powder OPC / Proanthocyanidins

Product Name

Specification

Grape leaf extract

Polyphenols 18%, 30%, 50%

Grape seed extract

Proanthocyanidins (OPC) 95%, 98%

Polyphenols 75%, 80%, 85%

Grape skin extract

Polyphenols 30%, 50%

Grape vine extract

Polyphenols 30%

Resveratrol 0.5%, 5%

ITEMS

SPECIFICATION

Appearance

Fine Red Brownish Powder

Nature

Extract From Grape Seed

Odor & Taste

Characteristic; Astringent and Bitter

Proanthocyanidins

≥95% by UV

Loss on Drying

≤5%

Ashes

≤5%

Bulk Density

30~50g/100ml

Partical Size

100% Through 80 Mesh

Solubility

1g/100ml(water)

Heavy Metals

< 5ppm

Lead(Pb)

< 2ppm

Arsenic(As)

< 2ppm

Cadmium(Cd)

< 0.5ppm

Mercury(Hg)

< 0.2ppm

BHC

<0.2ppb

DDT

<0.2ppb

T. Sulphites

< 20ppb

Total Plate Count

<1000CFU/G

Yeast and moulds

<100 CFU/G

E.coli

<30MPN/100g

Salmonella

Negative