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Turmeric root extract is a natural active ingredient derived from the rhizomes of the turmeric plant (Curcuma longa), with curcumin being its primary active compound. The extract appears as an orange-yellow powder or liquid, characterized by a distinctive spicy aroma and bitter taste. Traditionally, turmeric has been used as both a spice and an herbal medicine in Asia (particularly in India and Ayurveda) for thousands of years.
Modern extraction techniques, such as solvent extraction and supercritical fluid extraction, are commonly employed to enhance the purity and bioavailability of curcumin. Due to its poor stability, it is often combined with piperine (black pepper extract) and other components to improve absorption, making it a prominent focus in current natural product research.
The core efficacy of turmeric root extract stems from curcumin's potent anti-inflammatory and antioxidant properties. Studies indicate that it can inhibit the production of various inflammatory mediators, alleviate chronic inflammation, and assist in managing inflammation-related conditions such as arthritis. Its antioxidant effects help neutralize free radicals, reduce cellular oxidative damage, and support anti-aging processes.
Additionally, curcumin positively impacts cognitive health, liver detoxification, and digestive function. Recent research also suggests its potential in metabolic health and immune modulation. However, curcumin has low oral bioavailability and is often combined with absorption-enhancing ingredients for better efficacy.
Turmeric root extract is widely used in the health food industry, commonly found in dietary supplements targeting anti-inflammatory, liver-protective, and antioxidant benefits. In functional foods and beverages, it serves as a natural colorant and health-promoting ingredient in products such as turmeric lattes and juices.
The cosmetics industry incorporates it into anti-aging, brightening, and soothing skincare products, leveraging its anti-inflammatory and antioxidant properties. Furthermore, in animal nutrition, it is used as a feed additive to enhance animal health. With ongoing research, its applications in pharmaceuticals and medical foods are also being increasingly explored.
| Turmeric Root Extract Curcumins Technical Data Sheet | |
| Sense Index | |
| Appearance | Orange-yellow fine powder |
| Odor & Taste | Characteristic |
| Physical-chemical Index | |
| Curcumins (HPLC) | 10%–95% Curcumins |
| Particle Size | 98% pass 80 mesh |
| Loss on drying | 5% Max |
| Ash | 5% Max |
| Heavy metals | 10ppm Max |
| Lead | 2ppm Max |
| Arsenic | 2ppm Max |
| Mercury | 0.1ppm Max |
| Cadmium | 0.1ppm Max |
| Hygienic Index | |
| Total plate count | 1,000 cfu/g Max |
| Mold & Yeast | 100 cfu/g Max |
| Enterobacteriae | 10 cfu/g Max |
| E. Coli | Absent in 10g |
| Salmonella | Absent in 25g |
| Statements: Non-Irradiated, Non-GMO | |
| Packaging: 1kg/aluminium foil bag, 25kg/drum (37×37×50cm). | |
| Shelf Life: 24 months stored in original packaging away from the light, and under the optimal temperature 10~25℃. | |
