Grape Seed Extract Powder Proanthocyanidins Polyphenols Chinese Factory High Purity
Specifications:
OPC 95%, 98%,
Polyphenols 80%,85%,90%
Oligomeric Proanthocyandins 15%, 20%, 30%,40%
ORAC8000-18000umol/g (By Brunswick Lab )
Proanthocyanidin B2, which is the most active compound to neutralize free radicals that cause aging, is available only in Grape Seed. In Europe, OPC from Grape Seed Proanthocyanidins Extract has been adopted and used for several decades as a safe and effective compound.
Grape Seed is rich in Oligomers Procyanodolic Complexes (OPC), which is a powerful antioxidant. In addition to the ultra rich potence of over 20 times higher than Vitamin C, it is also 50 times better than Vitamin E. It helps to strengthen the immune system, and also slowdown the aging process, which is of very high market value. Proanthocyanidin B2, which is the most active compound to neutralize free radicals that cause aging, is available only in Grape Seed. In Europe, OPC from Grape Seed Proanthocyanidins Extract has been adopted and used for several decades as a safe and effective compound.
| Product Name: | Grape Seed Extract | |
| Source: | Vitis vinifera L. | |
| Used Part | Seed | |
| Extract Solvent | Water& Ethanol | |
| Non GMO, BSE/TSE Free | Non Irridiation, Allergen Free | |
| ITEMS | SPECIFICATION | METHODS |
| Assay Data | ||
| Polyphenols | ≥90% | UV |
| Quality Data | ||
| Appearance | Red brown powder | Visual |
| Odor | Characteristics | Organoleptic |
| Loss on Drying | ≤5% | 5g/105℃/2hrs |
| Ash | ≤5% | 2g/525℃/2hrs |
| Partical Size | 95% Pass 80M | 80mesh sieve |
| Heavy Metals | ＜10 ppm | AAS |
| Lead(Pb) | ＜2 ppm | AAS/GB 5009.12-2010 |
| Arsenic(As) | ＜1 ppm | AAS/GB 5009.11-2010 |
| Cadmium(Cd) | ＜0.5 ppm | AAS/GB 5009.15-2010 |
| Mercury(Hg) | ＜0.5 ppm | AAS/GB 5009.17-2010 |
| Microbiological Data | ||
| Total Plate Count | ＜1000 cfu/g | GB 4789.2-2010 |
| Moulds and Yeast | ＜100 cfu/g | GB 4789.15-2010 |
| E.Coli | ＜0.3 MPN/g | GB 4789.3-2010 |
| Salmonella | Negative | GB 4789.4-2010 |
|
Addition Data |
||
| Packing | 25kg/drum | |
| Storage | Store in a cool dry place, avoiding sunlight directly | |
| Shelf Life | Two Years | |
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