https://sxaladin.waimaotong.com/
Product Description
Proanthocyanidins are a class of polyphenols found in a variety of plants. Chemically, they are oligomericflavonoids. Many are oligomers of catechin and epicatechin and their gallic acid esters. More complex polyphenols, having the same polymeric building block, form the group of tannins. Flavanols are distinguished at the core molecule by the hydroxyl group as opposed to the ketone near same position on the pyran ring in the generally yellow class of flavonoids. Colorless proanthocyanidins are a strictly defined group of 3 flavanols naturally occurring as a mix of monomers, di-mers, and tri-mers of the catechin building block, which is a 4x-hydroxylation of the flavan-3-ol core. Proanthocyanidins were discovered in 1947 by Jacques Masquelier, who developed and patented techniques for the extraction of oligomeric proanthocyanidins from pine bark and grape seeds
1. Antioxidant, anti-aging.
2. Lower serum cholesterol and prevent arteriosclerosis.
3. Significant anti-inflammatory activity.
4. Antiphlogistic and bactericidal action that treat diarrhea, enteritis, urethritis, cystitis and etc.
5. Improve the urinary system and prevent urinary tract infection.
6. Enhance the heart function and resisting cancer.
7. Improve eyesight.
8. Eliminate free-radicals, protecting human body from harm and improving immunity.
1. In the Food & Beverage Industry, made into desserts, coffee, drinks etc.
2. In the nutraceutical field, made into kinds of healthcare supplement products.
3. In the pharmaceutical field, used as herbal medicine and ingredients for drugs.
4. In the cosmetic industry, as raw material for personal care products.
COA
Certification of Analysis
Produce Name:Black Currant Extract Anthocyanins 40% Powder
Batch Number: ALD171110 Analysis Date:2017-11-12
Manufaccture Date:2017-1110 Expiry Date:2019-11-09
Batch Quantity: 100Kg
Items | Standards | Results | Method |
Physical and chemical analysis: |
Description | Purple Fine Powder | Qualified | Visual |
Taste&Odor | Characteristic | Qualified | Organoleptic |
Extract Solvent | Ethanol/water | Qualified | / |
Assay | 40% | Qualified | HPLC |
Identification | | | HPLC |
Ash Content | ≤5.0% | Qualified | CP2015 |
Loss on Drying | ≤5.0% | Qualified | CP2015 |
Mesh Size | 100% pass 80 mesh | Qualified | CP2015 |
Bulk Density | 40~60g/100ml | Qualified | CP2015 |
Tap Density | 60~90g/100ml | Qualified | CP2015 |
Residue analysis: |
Heavy Metal | ≤10ppm | Qualified | CP2015 |
Pb | ≤2.0ppm | Qualified | GB/T5009.12-2003 |
As | ≤1.0ppm | Qualified | GB/T5009.11-2003 |
Hg | ≤0.1ppm | Qualified | GB/T5009.17-2003 |
Cd | ≤1.0ppm | Qualified | GB/T5009.15-2003 |
Pesticides Residue |
Hexachlorobiphenyl | ≤0.2ppm | Qualified | CP2015 |
Dichlorodiphenyltrichloroethane (DDT) | ≤0.2ppm | Qualified | CP2015 |
Microbiological: |
Total bacterial count | ≤1000cfg/g | Qualified | GB/T 4789.2 |
Yeast & Mould | ≤50cfu/g | Qualified | GB/T 4789.15 |
E.coil | Negative | Negative | GB/T 4789.3 |
Salmonella | Negative | Negative | GB/T 4789.4 |
Staphylococcus aureus | Negative | Negative | GB/T 4789.10 |
Shigella sonnei | Negative | Negative | GB/T 4789.5 |
General Status: |
B1 Aflatoxin B1 | ≤5.0 μg/kg | Negative | GB 5009.24 |
B2 Aflatoxin B2 | ≤5.0 μg/kg | Negative | GB 5009.24 |
G1 Aflatoxin G1 | ≤5.0 μg/kg | Negative | GB 5009.24 |
G2 Aflatoxin G2 | ≤5.0 μg/kg | Negative | GB 5009.24 |
GMO Free | Qualified | Qualified | |
General Information: |
Conclusion | Conform to specification |
Packing | Packed in paper-drums and two plastic-bags inside. N.W:25kgs. I.D.35×H51cm |
Storage | Keep in cool & dry place.Keep away from strong light and heat. |
Shelf life | 24 months under the conditions above and its original packaging. |