Raspberry ketone is an aromatic compound. Naturally present in fruits like raspberries and cranberries, it is present in concentrations of only 1-4 mg/kg. It is the primary flavoring component of raspberries and is known as a "natural fat conversion factor" for its ability to break down and convert fat. It is used in the food industry as a safe flavoring (FEMA 2588), in cosmetics as a whitening agent, and in agriculture as a sex attractant for fruit flies. Studies have shown that it protects pancreatic islet tissue and regulates purine metabolism in hyperglycemic models.
Antioxidant and Anti-Inflammatory
➤ Natural raspberry extract powder is rich in ellagic acid, anthocyanins, and other ingredients that neutralize free radicals, reduce cellular oxidative damage, and combat chronic inflammation.
Metabolism Regulators
➤ Shaanxi Hongda's raspberry extract powder is rich in raspberry ketones, which promote fat metabolism, regulate blood sugar and lipids, and are beneficial for weight loss.
Cardiovascular Protection
➤ Raspberry bulk powder contains antioxidants that may improve vascular health, help lower cholesterol and blood pressure, and inhibit blood clots.
Item | Specification | Result |
Appearance | White powder | Conforms |
Odor & taste | Characteristic | Conforms |
Mesh size | Through 80 mesh | Conforms |
Assay | ≥98.0% | 99.23%(HPLC) |
Loss on Drying | ≤5.00% | 0.35% |
Ash | ≤5.00% | 0.49% |
Heavy metals | ||
Total Heavy Metals | ≤10ppm | Conforms |
Arsenic | ≤1ppm | Conforms |
Lead | ≤2ppm | Conforms |
Cadmium | ≤1ppm | Conforms |
Hygrargyrum | ≤0.1ppm | Conforms |
Residual Solvent | Meet the requirements | Conforms |
Pesticide Residue | Meet the requirements | Not detected |
Microbiological Tests | ||
Total Plate Count | ≤1000cfu/g | Conforms |
Total Yeast & Mold | ≤100cfu/g | Conforms |
E.Coli | Negative | Conforms |
Salmonella | Negative | Conforms |
Staphylococcus | Negative | Conforms |