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Product Name: best grape seed extract

best grape seed extract source: grape seed extract are industrial derivatives from whole grape seeds that have a great concentration of vitamin E, flavonoids, linoleic acid, and OPCs.

best grape seed extract  introduction:They have a high content of compounds known as OPCs (oligomeric proanthocyanidins). Since French researcher, Dr. Jack Masquelier isolated OPCs from peanut skin in 1947, OPCs is found in many plants and has been declared to be a potent antioxidant of non-toxic, non-mutagenic, non-carcinogenic, and free of side effects according to a review of numerous researches.

Appearance:    brown red fine powder

Active ingredient:      Proanthocyanidin , Polyphenols

best grape seed extract specifications: 95%-98%OPC grape seed extract powder

Test by:               UV

best grape seed extract Main benefits:

1.Grape seed extract used to reduce cancer risk.

2.Grape seed extract has the useage of antioxidant activity.

3.Grape seed extract has anti-inflammatory, removal of swollen.

4.Grape seed extract can reduce the incidence of spots and cataracts.

5.Grape seed extract will reduced exercise-induced vascular sclerosis porridge.

6.Grape seed extract will strengthen the blood vessels the flexibility of the wall.

best grape seed extract specification



ANALYSIS

SPECIFICATION

RESULTS

Assay

Proanthocyanidins ≥ 95.0%

95.37%   UV

Organoleptic

Appearance

Reddish-Brown powder

Complies

Moisture Content

5%

4. 4%

Ash content

3%

1.2%

best grape seed extract Heavy metal

As

2.0mg/kg

Complies

Pb

3.0mg/kg

Complies

best grape seed extract  Physical Characteristics

Loss on drying

≤5%

2.51%

Mesh Size

98% pass 80mesh

Complies

Tap Density

35-55g/100mL

Complies

Ash Content

≤5%

4.13%

Ethanol Residues

5000ppm

231.1ppm

Particle Size

NLT 95%Through 80 mesh

Complies

best grape seed extract Microbiological Tests

Total Yeast&Mold

100cfu/g

Complies

E.Coli

Negative

Complies

Total Plate Count

1000cfu/g

Complies

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