Black rice extract is a water-soluble natural pigment extracted from the seed coat of black rice (also known as black millet or black pearl). Its main components are anthocyanidins and anthocyanins (cyanidin-3-glucoside). It appears as a purple-red or black-purple powder. This extract is used as a natural pigment or functional ingredient in food, health supplements, and cosmetics. Traditional Chinese Medicine believes it has benefits such as nourishing yin and kidney, strengthening the spleen and promoting blood circulation. Modern research confirms its antioxidant and circulation-enhancing properties.
Dietary Supplement Innovation: Make tablets, pills, and powders of high quality that stand out on store shelves that are already full. People who care about their health will know that the dark purple color means the product is strong and of good quality.
Functional Beverage Development: You can add some natural color and antioxidants to smoothies, energy drinks, and health shots. Our powder mixes well with water and doesn't ruin the flavor.
Sports Nutrition Excellence: Develop recovery products that support athletic performance naturally. The anti-inflammatory properties appeal to serious athletes seeking clean performance nutrition.
Healthy Aging Products: Target the growing longevity market with scientifically-backed antioxidant formulations. Research supports anthocyanins for cardiovascular and cognitive health benefits.
Product Name: | Black rice extract | |
Part Used: | seed | |
Item | Specification Method | Result |
Physical and Chemical Property | ||
Appearance | Purple red to red fine powder | Conforms |
Particle Size | 95% through 80 mesh | Conforms |
Residue on Ignition | ≤5g/100g | 1.28g/100g |
Loss on Drying | ≤5g/100g | 3.05g/100g |
Identification | Conforms | |
Content: | Anthocyanin>5% | Conforms |
Residue Analysis | ||
Heavy Metals | ≤10.0mg/kg | Conforms |
Lead (Pb) | ≤2.00mg/kg | Conforms |
Arsenic (As) | ≤2.00mg/kg | Conforms |
Cadmium (Cd) | ≤1.00mg/kg | Conforms |
Mercury (Hg) | ≤0.01mg/kg | Conforms |
Microbiological Tests | ||
Total Plate Count | ≤1000cfu/g | 124cfu/g |
Total Yeast & Mold | ≤100cfu/g | 45cfu/g |
E.Coli. | Negative/10g | Conforms |
Salmonella | Negative/10g | Conforms |
S.aureus | Negative/10g | Conforms |
Product Status | ||
Conclusion: | Sample Qualified. | |
Shelf Life: | 24 months under the conditions below and in its original packaging. | |
Retest date: | Retest every 24 months under the conditions below and in its original packaging. | |
Storage: | Store in a cool, dry place away from Moisture, Light. |
Our packing method is 1KG/Aluminium bags, 25kg/drum
For some products that require special packaging during transportation, we will carry out more delicate packaging. For example, retinal needs to be stored at -20 °C, so we choose cold chain transportation during transportation; deoxyarbutin will change color during transportation, so we will Vacuum packing of deoxyarbutin