
natural plant extracts 95% Proanthocyanidins Grape Seed Extract Powder Antioxidant Grape Seed Extract
Contact Person : Jane Jiang
Phone Number : 86-13572180216
WhatsApp : +8613572180216
Minimum Order Quantity : | 25kg | Packaging Details : | 1kg/foil bag, 25kg/drum. |
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Delivery Time : | 3-5weeks | Payment Terms : | T/T, D/P |
Supply Ability : | 1000kg per month |
Place of Origin: | China | Brand Name: | HONGDA |
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Certification: | ISO22000/KOSHER/HALAL/BRC/SC/ORGNIC | Model Number: | 98% |
Detail Information |
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Grade: | Food Grade | Packaging: | 25kg/Bag |
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Part: | Root | Appearance: | White Powder |
Test Method: | HPLC | Shelf Life: | 2Years |
Sample: | Available | ||
High Light: | Trans Resveratrol Polygonum Cuspidatum Extract,Food Grade Trans Resveratrol Powder,98% Polygonum Cuspidatum Extract Powder |
Product Description
Trans Resveratrol Food Grade Supplements Resveratrol Polygonum Cuspidatum Extract Resveratrol 98% 501-36-0
What is Resveratrol?
Resveratrol is a naturally occurring phytoalexin produced by some higher plants in response to injury or fungal infection. Phytoalexins are chemicals produced by plants to fight infection by pathogenic microorganisms such as fungi. Alexin comes from Greek and means to resist or protect. Resveratrol may also have alexin-like activity in humans. Epidemiological, in vitro, and animal studies have shown that high resveratrol intake is associated with a lower incidence of cardiovascular disease and a lower risk of cancer.
COA Of Resveratrol
Items | Standards | Results |
Appearance | Brown powder to white powder | Complies |
Odor | Characteristic | Complies |
Assay | Resveratrol 50%,98%,99% | Complies |
Mesh Size | 80 Mesh | 100% Through 80mesh |
Loss on Drying | ≤5.0% HPLC | 0.85% |
Residue on Ignition | ≤5.0% | 0.33% |
Total Heavy Metals | ≤10ppm | Complies |
Pb | ≤3 mg/Kg | Complies |
As | ≤1.00 mg/Kg | Complies |
Cd | ≤1 mg/Kg | Complies |
Hg | ≤0.5 mg/Kg | Complies |
Cu | ≤1.00 mg/Kg | Complies |
Solvent Residue | ≤0.05% | Complies |
Pesticide Residues | ||
DDT | ≤0.10 mg/Kg | Complies |
Quintozene | ≤0.10 mg/Kg | Complies |
Aldrin | ≤0.02 mg/Kg | Complies |
Microbial | ||
Total Plate Count | ≤1000cfu/g | Complies |
Yeast & Mould | ≤100cfu/g | Complies |
Salmonella | Negative | Complies |
E.coli | Negative | Complies |
Aflatoxin | ≤5.00ug/Kg | Complies |
Fucation of Resveratrol
1. Resveratrol protects the heart and circulatory system, lowers cholesterol, and prevents clots that can lead to heart attacks and strokes.
2. Reduce cholesterol and blood viscosity, reduce the risk of arteriosclerosis, cardiovascular and cerebrovascular diseases and heart disease.
3. Anti-virus and adaptive immunity, inhibit Staphylococcus aureus, Micrococcus catarrhalis, Escherichia coli, Pseudomonas aeruginosa, and have a good inhibitory effect on orphan virus, blister virus, enterovirus, and Coxsackie virus.
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