Specifications of Black Currant Anthocyanin Extract 

Appearance

Dark purple-red powder

Odor 

Characteristic 

Loss on Drying

≤5%

Assay

UV 5% 10%, 20%, 25%, 30%,40%,etc.

Ash

≤5%

Sieve Analysis

≥100mesh

Extract Solvent

Alcohol

Molecular Formula

c

Molecular Weight

611.53

CAS NO.

84082-34-8

Heavy Metal

≤10PPM

Total Plate Count

1000cfu/g

Yeast & Mold

≤100cfu/g

E.Coil

Negative

Salmonella

Negative

Storage

Store in cool & dry place; Keep away from strong light and high heat.

Shelf life

36 months when properly stored

Package

Enterprise standard. Drums or cartons, 25kgs/drum(carton), 2.5kg/bag, double vacuum plastic packing (vacuum sealed foil bags) inside.