Black soybean hull P.E.

    ( Glycine max (L.).Merr.)

Botanical Source

Black soybean is named black soy, glycine max and so on and called the king of the bean. It lies in northeast of China, and now fostered all over the world. Black soybean hull is named black bean coat. It is the black skinof soja belonged to leguminous plants. Its appearance is brown or black. It mainly distributes in JiangXi, JiangSu . 

Part used

Fruit

Active Ingredient

Proanthocyanidins 5%-70%，Anthocyanidins 5%-25% ,

Anthocyanin 5%-25%，Extract Ratio:5:1,10:1,25:1 , 50:1.Pigment

Quality standard

Item

Standard requriements

Appearance

Violet or Violet fine powder

Particle Size

80 Mesh

Ingredient

Proanthocyanidins  5%-70%

Anthocyanidins    5%-25% ,

Anthocyanin      5%-25%

Extract Ratio:5:1,10:1,25:1 , 50:1.

Pigment

Sulphated Ash

5% Max

Heavy metal

10ppm Max

Total Plate Count

1000CFU/gm Max

Yeast&Mold

100CFU/gm Max

Salmonella

Negative  

Specification

Proanthocyanidins　5%---70% (UV)

Anthocyanidins　5%---25% (UV)

Anthocyanin　5%---25% (HPLC)

Extract Ratio:5:1,10:1,25:1 , 50:1.

Pigment

Pharmacological Function

Enriching the blood and dispelling wind; Curing yin asthenia and dysphoria with smothery sensation, night sweat, dizziness and headache.

Package

Double plastic-bag inside, aluminum foil bag paper or fiber drum outside.N.W:25kg/drum

Storage

Store in cool and dry place and avoid light and heat.