Anthocyanin 5%-70%

Appearance: Dark purple-red powder

Odor: Characteristic

Loss on Drying: NMT 5%

Assay: UV 5% 10%, 20%, 25%, 30%, 40%, etc.

Ash: NMT 5%

Sieve Analysis: NLT 100mesh

Extract Solvent: Alcohol

Molecular Formula: C27H31O16

Molecular Weight: 611.53

CAS NO.: 84082-34-8

Heavy Metal: NMT 10PPM

Total Plate Count: 1000cfu/g

Yeast & Mold: NMT 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.

Functions

Black currant anthocyanin are rich in vitamins and amino acids, as well as the minerals that human body needs, which can lower serum cholesterol and prevent cerebral arteriosclerosis, improve the body immunity.

It alsocan prevent cancer, heart disease, premature senility and arthritis; resist inflammation; it can bring benefits to human bodies and enhance cells energy.

Now it is also widely used in food and drink as natural coloring.