Plamed supply natural extracted 45%OPC 30%polyphenols Grape skin extract

FOB Reference Price:Get Latest Price
  • 1 - 24
    US $32.00
  • 25 - 99
    US $30.00
  • >=100
    US $28.00
Supply Ability:
10 Ton/Tons per Month
Port:
Shanghai
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Overview
Quick Details
Type:
Grape skin extract
Form:
Powder
Part:
peel
Extraction Type:
Solvent Extraction
Packaging:
Drum
Place of Origin:
Xinjiang, China (Mainland)
Grade:
Food
Brand Name:
Plamed
Model Number:
100% Nature Grape skin extract
Product Name:
Grape skin extract
Appearance:
Reddish-Brown powder
Specification:
45%OPC 30%polyphenols
Active Ingredient:
OPC polyphenols
Color:
Reddish-Brown
Application:
Health-care Products food
Certificate:
MSDS
Test Method:
HPLC UV
extraction ratio:
15:1
keyword:
45%OPC
Packaging & Delivery
Packaging Details
1-10kg is packed with double plastic container inside and a Aluminum Foil Bag outside.
11-25kg is packed with double plastic container inside and a carton outside.
>25kg is packed with double plastic container inside and a fiber can outside.
Delivery Time
1-2days

Around the grapes

we have developed high-quality product 

grape seed extract-grape skin extract-grape seed oil

GRAPE SEED EXTRACTGRAPE SKIN EXTRACTGRAPE SEED OIL
Grape skin extract is a natural coloring agent extracted from the skins of Vitis Vinifera grapes (wine grapes), Grape skin extract anthocyanin be longs to flavonoids group of colorants responsible for the red, purple, blue, violet and orange color of many fruits, vegetables and flowers.
[Product name]Grape Skin Extract
[Product source] extracted from the skins of Vitis Vinifera grapes
[Specifications] 45%OPC,30%polyphenols
[Product appearance]powder is purplish red, liquid is brown purple
[Grade]Pharmaceutical & Food
[Application]beverages, frozen drinks, health products

 

Basic information

Product Name

Grape skin extract

Plant source

Natural Grape skin

Indicator component

Assay

Proanthocyanidins ≥ 45.0%

Polyphenols ≥30%

 

 

Organoleptic

Appearance

Reddish-Brown powder

Odor& Taste

Characteristic

 

 

Physical Characteristics

 

 

 

 

Particle Size

NLT 90% Through 80 mesh

bulk density

40~55g/100mL

Water solubility

100%

Loss on drying

≤6%

Ash Content

≤1.2%

Pesticide Residue

≤1.0mg/kg

 

Heavy metals

 

 

 

Total Heavy Metals

≤8ppm

Arsenic

≤1 ppm

Lead

≤2 ppm

 

 

 

Microbiological Tests

 

 

 

 

Total Plate Count

≤1000cfu/g

 

Yeast & Mold

≤100cfu/g

E.Coli

Negative

Salmonella

Negative

Staphylococcus

Negative

  • Soluble in water and ethanol, insoluble in ether, chloroform and other organic solvents, lead acetate reagent cause precipitation, can be activated carbon adsorption.

  • In natural light, the color will change with different PH: In acidic conditions coloring better in purple red, pale slowly; In weak acidic or alkaline conditions, the color will fade easily after a long time irradiation.

  • Grape skin pigment show different colors under different PH: purple red in a strong acid solvent, blue in alkaline solution, suitable for acidic food additives.

  • Heat resistance of grape skin pigments is very poor, with increasing growth temperature and time, color change quickly.
1. Ideal alternative to synthetic pigment
2. Natural antioxidant
3. Natural preservatives
4. Beauty &skin care role
5. Improve visual function
6. Radiation function