Complaint
Description:
Ginkgo is one of the oldest living tree species. Most ginkgo products are made with extract prepared from its fan-shaped leaves.
The most helpful components of ginkgo are believed to be flavonoid glycosides, which have powerful antioxidant qualities, and Terpenoid lactones, which help improve circulation by dilating blood vessels and reducing the "stickiness" of platelets.
Ginkgo is commonly available as an oral tablet, extract, capsule or tea. Don't eat raw or roasted ginkgo seeds, which can be poisonous.
Function:
1. Expand blood vessels and protect vascular endothelial tissue
2. Regulate blood lipids
3. Protect low-density lipoprotein
5. Inhibit PAF (platelet activating factor) and inhibit thrombosis
7. Scavenging free radicals
8. Anti-hypoxia effect
9. Prevent arterial spasm
| Item | Specification | Results | Methods |
| Marker Compound | Polyphenols 4% | 4.16% | UV |
| Appearance & Color | Brown-yellow Powder | Conform | GB5492-85 |
| Odor & Taste | Characteristic | Conform | GB5492-85 |
| Plant Part Used | Flower | Conform | |
| Extract Solvent | Water | Conform | |
| Bulk Density | 0.4-0.6g/ml | 0.45-0.60g/ml | |
| Mesh Size | 80 | 100% | GB5507-85 |
| Loss on Drying | ≤5.0% | 3.45% | GB5009.3 |
| Ash Content | ≤5.0% | 2.14% | GB5009.4 |
| Solvent Residue | Negative | Conform | GC(2015 E) |
| Heavy Metals | |||
| Total Heavy Metals | ≤10ppm | <3.0ppm | AAS |
| Arsenic (As) | ≤1.0ppm | <0.1ppm | AAS(GB/T5009.11) |
| Lead (Pb) | ≤1.0ppm | <0.5ppm | AAS(GB5009.12) |
| Cadmium | <1.0ppm | Not Detected | AAS(GB/T5009.15) |
| Mercury | ≤0.1ppm | Not Detected | AAS(GB/T5009.17) |
| Microbiology | |||
| Total Plate Count | ≤1000cfu/g | <100 | GB4789.2 |
| Total Yeast & Mold | ≤100cfu/g | <10 | GB4789.15 |
| E. Coli | ≤40MPN/100g | Not Detected | GB/T4789.3-2003 |
| Salmonella | Negative in 25g | Not Detected | GB4789.4 |
| Staphylococcus | Negative in 10g | Not Detected | GB4789.1 |
| Packing and Storage | 25kg/drum Inside: Double-deck plastic bag, outside: Neutral cardboard barrel & Leave in the shade and cool dry place | ||
| Shelf Life | 3 Years When Stored properly | ||
| Expiration Date | 3 Years | ||
