China Foodpharm Group Co., Ltd |
Bilberry Extract
Product Name: | Bilberry Extract |
Latin Name: | Vaccinium Myrtillus |
Specification: | Anthocyanidins 25% |
Appearance: | Dark-violet Powder |
CAS No.: | 84082-34-8 |
Package: | For minimal order: 1KG/Aluminium foil bag, 5 bags in a carton . |
Action
1)It is effective in the treatment of circulation disorders, varicose veins and other venous and arterial problems.
2)Bilberry has also been promising in dealing with vision disorders, helping with eye strain and visual acuity, retinal disturbances, day and night blindness, myopia, pigmentary retinitis and diabetic induced cataracts.
Uses
Often associated with improvement of , bilberries are mentioned in a popular story of pilots consuming bilberry jam to sharpen vision for night missions. However, a recent study by the found no such effect and origins of the RAF story cannot be found.
Item | Specification | Result | Test method |
Assay(Anthocyanidins) | NLT 25% | 25.36% | UV |
Assay(Anthocyanin) | NLT36% | 36.52% | HPLC |
Appearance | Dark-violet fine powder | Complies | Visual |
Odor | Characteristic | Characteristic | Organoleptic |
Chemical test | In citric acid buffer solution(PH3),red appear | Complies | / |
HPLC | HPLC chromatography of the sample is almost identical to | Complies | / |
Residue on Ignition | 3.0% Max | Complies | 750℃/3hrs |
PH | 2.8-3.7 | 3.25 | EP7 |
Loss on drying | 4.5% Max | 3.94% | 105C /3hrs |
Sieve analysis | 100% though 80 mesh | Complies | 80 mesh screen |
Extract Solvent | Ethanol & Water | Complies | / |
Untapped Density | 45.0-55.0g/100ml | 47.8g/100ml | / |
Tapped Density | 60.0-75.0 g/100ml | 73.6 g/100ml | / |
Heavy metals | 20ppm Max | Complies | EP7 |
Pb | 3ppm Max | Complies | EP7 |
Cd | 1ppm Max | Complies | EP7 |
As | 1ppm Max | Complies | EP7 |
Hg | 0.1ppm Max | Complies | EP7 |
Ethanol | NMT500ppm | 35ppm | GC |
Methanol | NMT20ppm | 5ppm | GC |
Acetone | NMT5ppm | 1ppm | GC |
Total plate count | 1000cfu/g Max | 10cfu/g Max | EP7 |
Yeast & Mould | 100cfu/g Max | 10cfu/g Max | EP7 |
E. Coli | Negative | Complies | EP7 |
Salmonella | Negative | Complies | EP7 |
Packaging & Shipping
For minimal order: 1KG/Aluminium foil bag, 5 bags in a carton .
For large quantity: 25KG/Fiber Drum in net weight; 28KG/Fiber Drum in gross weight (Can be customized)