Black Currant Extract, also known as European Blackcurrant or Ribes nigrum, is a potent natural supplement prized for its rich antioxidant profile and diverse health benefits. Sourced from the deeply pigmented berries, this extract has gained popularity among health-conscious consumers for its ability to support immunity, vision, cardiovascular wellness, and overall vitality.
The efficacy of Black Currant Extract stems from its high concentration of anthocyanins—the flavonoids responsible for its vibrant purple-black hue. These powerful antioxidants, particularly delphinidin and cyanidin, help combat oxidative stress and inflammation. Additionally, the extract is a natural source of Gamma-Linolenic Acid (GLA), Vitamin C, and polyphenols, which work synergistically to promote skin health, joint flexibility, and immune defense. In today's health supplement market, Black Currant Extract is increasingly sought after for its versatility and scientific backing. With rising consumer interest in plant-based, clean-label products, this extract fits perfectly into categories like eye care, immune support, and anti-aging formulations. It's commonly referred to as Cassis extract in some regions, especially in cosmetics and functional food applications.
While many suppliers offer Black Currant Extract, our approach is distinct. We specialize in high-anthocyanin, cold-extracted formulations that preserve the delicate bioactive compounds often compromised in conventional processing. By controlling the entire supply chain—from select berry cultivars to advanced extraction—we guarantee a product that's not only potent but also consistently pure and contaminant-free. Moreover, our OEM expertise allows us to tailor Black Currant Extract to your specific needs—whether in liquid, powder, or softgel form—with customizable anthocyanin concentrations and organic certifications. This flexibility, combined with rigorous quality validation, ensures your product stands out in a crowded market. While others may offer generic versions, we deliver a premium, traceable, and formulation-ready ingredient that aligns with modern consumer expectations for transparency and efficacy.
| Item | Specification | Test Method | Result |
|---|---|---|---|
| Appearance | Dark purple fine powder | Visual | Complies |
| Odor & Taste | Characteristic | Organoleptic | Complies |
| Anthocyanins | 10% - 25% | UV | 12.5% |
| Flavonoids | 2% - 5% | HPLC | 3.1% |
| Moisture | ≤ 8% | Karl Fischer | 6.2% |
| Ash | ≤ 5% | AOAC 923.03 | 3.8% |
| Particle Size | 100% pass 80 mesh | Sieve Analysis | 100% |
| Loss on Drying | ≤ 8% | GB 5009.3 | 6.0% |
| Heavy Metals (Pb, As, Cd, Hg) | Pb ≤ 2ppm, As ≤ 1ppm, Cd ≤ 1ppm, Hg ≤ 0.1ppm | ICP-MS | Pb 0.5ppm, As 0.3ppm, Cd 0.2ppm, Hg <0.1ppm |
| Microbiology | Total Plate Count ≤ 1000 CFU/g | AOAC 990.12 | 480 CFU/g |
| Yeast & Mold ≤ 100 CFU/g | AOAC 997.02 | 25 CFU/g | |
| E. coli Negative | AOAC 991.14 | Negative | |
| Salmonella Negative | AOAC 2004.03 | Negative | |
| Solubility | Water soluble | Visual | Complies |
| Storage | Cool, dry place away from sunlight | Visual | Complies |
| Shelf Life | 2 years | Visual | Complies |