Product Name

Grape Seed Extract

Plant Part Used

Seed

Extraction Solvents

Ethanol & Water

Excipient

None

Batch Quantity

20g

Date Of Production

Oct.16, 2011

Batch Number

TD20111125

Date Of Testing

Oct.24, 2011

Analysis

Specification

Results

Method

Description

Appearance

Light Red Brown Powder

Complied

Visual

Odor

Light Smell

Complied

Organoleptic

Taste

Astringent

Complied

Organoleptic

Mesh Size

100% Pass 120 Mesh

Complied

CP2005

Bulk Density

35~60g/100ml

Complied

CP2005

Solubility

5g Grape Seed Extract will be dissolved completely in 100g water at 20°C.

Maker Compounds

Proanthocyanidins

≥95%

97.78%

UV-Vis

Polyphenol

≥85%

86.35%

UV-Vis

Chemical Test

Loss On Drying

≤5.0%

3.63%

5g/105°C/2hrs

Ash

≤1.5%

Complied

2g/525°C/3hrs

Heavy Metals

<10.0mg/kg

Complied

CP2005

Arsenic

<1.0mg/kg

Complied

Atomic Absorption

Lead

<1.5 mg/kg

Complied

Atomic Absorption

Mercury

<0.3mg/kg

Complied

Atomic Absorption

Solvent Residues

<0.05%

Complied

GC

Pesticide Residues

<1.0mg/kg

Complied

GC

Aflatoxins

≤0.2ppb

Absent

HPLC

Microbiological

Total Plate Count

<1000 cfu/g

Complied

CP2005

Yeast and Mold

<100 cfu/g

Complied

CP2005

E. Coli

Negative

Negative

CP2005

Staphylococus Aureus

Negative

Negative

CP2005

Salmonella

Negative

Negative

CP2005

Storage

Store in a cool dry area. Do not freeze. Keep away from strong direct light.

Shelf life

Two years when properly stored

Conclusion