Introduction to Black Rice Extract
Black rice extract is a high-value botanical ingredient derived from Oryza sativa var. nigra—a pigmented rice variety long celebrated across Asian culinary and medicinal traditions. Often referred to as "forbidden rice" or "emperor's rice," black rice distinguishes itself from conventional white rice through its dense concentration of naturally occurring anthocyanins, particularly cyanidin-3-glucoside (C3G). As a standardized plant extract, black rice extract has become a sought-after raw material for dietary supplement manufacturers, functional food developers, nutraceutical formulators, and natural food colorant producers worldwide.
The Extract Factory specializes in the sourcing, processing, and supply of black rice extract at consistent, specification-grade quality. Our product is manufactured through controlled solvent extraction from premium black rice grain, yielding a fine brown powder standardized to a minimum of 10% anthocyanin content. This ingredient is engineered to meet the rigorous demands of B2B buyers—including brand owners, contract manufacturers, distributors, and ingredient importers—who require reliable, traceable, and cost-effective anthocyanin sources for their formulations.
Botanical Source & Raw Material Origin
Black rice (Oryza sativa L. indica, black-grained varieties) is cultivated across several regions known for favorable paddy-growing conditions, including parts of Southeast Asia, China, and India. The dark purple-to-black pigmentation of the grain pericarp is attributed to a high accumulation of anthocyanin glycosides, a class of flavonoid compounds virtually absent in polished white rice.
At The Extract Factory, raw black rice is procured from vetted agricultural suppliers who adhere to good agricultural practices (GAP). Incoming grain lots undergo preliminary identity and purity verification before entering the extraction pipeline. This upstream quality control ensures that the finished black rice extract reflects the full phytochemical potential of the source material without contamination from mold, heavy metals, or pesticide residues.
Active Components & Phytochemistry
The primary bioactive compounds in black rice extract are anthocyanin glycosides. The most prominent among these is cyanidin-3-glucoside (C3G), which represents one of the most abundant and biologically active anthocyanins identified in the natural world. Other minor anthocyanins may include cyanidin-3-galactoside and peonidin derivatives, depending on the cultivar and extraction parameters.
| Parameter | Detail |
|---|---|
| Product Name | Black Rice Extract |
| Botanical Source | Oryza sativa var. nigra (Black Rice Grain) |
| Active Ingredients | Anthocyanins (predominantly C3G) |
| Extraction Method | Solvent Extraction |
| Specification | Anthocyanins ≥ 10% |
| Mesh Size | 80 Mesh |
| Appearance | Brown Fine Powder |
| Plant Part Used | Black Rice Grain (whole/dehulled) |
| Taste Profile | Bitter |
| Solubility | Water-soluble; dispersible in aqueous systems |
C3G has attracted significant scientific interest due to its antioxidant capacity, its role in supporting vascular health, and its potential involvement in metabolic regulation. Formulators leveraging black rice extract benefit from a single-source ingredient that delivers both functional activity and natural color—an increasingly valuable dual-purpose characteristic in clean-label product development.
Functional Properties & Potential Health Benefits
Antioxidant & Free Radical Scavenging Activity
Black rice extract exhibits strong antioxidant properties, primarily driven by its anthocyanin content. These compounds function by neutralizing free radicals, reducing the activity of oxidizing enzymes, and contributing to the inhibition of lipid peroxidation. For supplement and functional food formulators, this positions black rice extract as a compelling inclusion in products targeting oxidative stress management, healthy aging, and cellular protection.
Cardiovascular & Cholesterol-Related Support
Research in the broader anthocyanin literature has demonstrated that C3G may play a role in supporting healthy cholesterol metabolism. The vasoprotective properties of anthocyanins—including their ability to promote endothelial function and maintain vascular integrity—are of particular relevance to cardiovascular wellness formulations. Black rice extract, as a concentrated source of these compounds, offers formulators a scientifically grounded ingredient for heart-health product lines.
Eye Health & Microcirculation
C3G has been studied for its capacity to promote healthy blood vessel function within the ocular system. Adequate microcirculation is essential for retinal health and visual acuity maintenance. Black rice extract therefore serves as a functional ingredient for eye-health supplements, particularly those targeting blue-light exposure, screen fatigue, and age-related visual decline.
Blood Sugar Regulation & Metabolic Support
Emerging research indicates that C3G may support the maintenance of healthy blood glucose levels through vascular mechanisms and by promoting the activity of superoxide dismutase (SOD), a key endogenous antioxidant enzyme. This makes black rice extract a candidate for inclusion in glucose-metabolism support products and metabolic wellness blends.
Sports Nutrition & Body Composition
Preliminary investigations suggest that C3G supplementation may influence body composition outcomes, including a potential reduction in fat accumulation and support for lean muscle retention during periods of controlled caloric surplus. For sports nutrition brands developing recovery, performance, or body-recomposition formulas, black rice extract represents a novel, plant-derived functional ingredient.
Additional Nutritional Contribution
Beyond anthocyanins, black rice extract supplies trace amounts of protein, manganese, zinc, and other essential minerals naturally present in the whole grain. While the extraction process concentrates the anthocyanin fraction, the residual micronutrient profile adds incremental nutritional value to fortified food and beverage applications.
Industry Applications
| Application Sector | Typical Use Cases |
|---|---|
| Dietary Supplements | Capsules, tablets, and softgels for antioxidant, cardiovascular, eye health, and metabolic support products |
| Functional Beverages | Natural colorant and functional additive in juices, smoothies, teas, and sports drinks |
| Food & Confectionery | Clean-label natural purple-to-black food coloring for baked goods, dairy, cereals, and snack products |
| Cosmetics & Personal Care | Antioxidant-rich ingredient in skincare formulations targeting anti-aging and skin brightening |
| Animal Nutrition | Functional feed additive for pet food and livestock products seeking natural pigment and antioxidant sources |
| Pharmaceutical & Nutraceutical R&D | Raw material for clinical-grade and research-grade anthocyanin preparations |
Black rice extract's compatibility with a wide range of formulation matrices—including aqueous beverages, dry blends, capsule fill powders, and topical gels—makes it a versatile platform ingredient for product developers across multiple categories.
Manufacturing Excellence & Quality Assurance at The Extract Factory
The Extract Factory operates dedicated production infrastructure designed for the high-volume, high-consistency manufacture of plant extracts. Our facility features multiple independent production lines—including proportional extract lines and content-standardized extract lines—staffed by experienced technical personnel and quality specialists who oversee every stage from raw material intake to finished product release.
Quality Certifications & Compliance
| Certification / Standard | Scope |
|---|---|
| ISO 9001 | Quality Management System — ensuring consistent process control and continuous improvement |
| Halal | Certified suitable for consumption in accordance with Islamic dietary laws |
| Kosher | Certified in compliance with kosher dietary requirements |
These certifications provide downstream buyers—regardless of their target market or regulatory jurisdiction—with confidence in the integrity, traceability, and safety of the black rice extract they source from The Extract Factory.
Quality Control Protocol
Every production batch of black rice extract is subjected to rigorous in-process and final-product testing. Parameters typically monitored include anthocyanin content (by UV-Vis spectrophotometry or HPLC), moisture, ash, heavy metals (Pb, As, Cd, Hg), microbial load (TPC, yeast & mold, E. coli, Salmonella), and residual solvent levels. Certificates of Analysis (COA) are issued per lot and made available to all customers upon request.
OEM & Custom Manufacturing Services
The Extract Factory provides comprehensive OEM and private-label services for black rice extract and a broad portfolio of botanical ingredients. We understand that formulation requirements vary widely—from custom anthocyanin strengths and particle sizes to tailored packaging and labeling solutions.
Our approach is built on long-term partnership:
- Transparent communication throughout every order cycle
- Flexible minimum order quantities to accommodate both startup brands and established enterprises
- Technical formulation support to help customers integrate black rice extract effectively into their existing product lines
- Dedicated account management for bulk and repeat purchasers
We treat every client with sincerity, build relationships on good faith, and regard customer satisfaction as an ongoing commitment—not a one-time transaction. Quality is the foundation upon which our business and your brand grow together.
Packaging, Shipping & Logistics
The Extract Factory offers tiered packaging and shipping solutions designed to meet the logistical needs of buyers at every scale—from R&D sampling to full container procurement.
| Cargo Weight | Packaging Details | Shipping Method | Estimated Lead Time |
|---|---|---|---|
| Below 5 kg | Foil bag (inner); master carton or cardboard drum (outer) | International Express (DHL, FedEx, UPS, etc.) | 7–10 business days |
| 5–25 kg | Two-layer PP bag (inner); master carton or cardboard drum (outer) | International Express | 7–10 business days |
| 25–200 kg | 25 kg/drum with two-layer PP bag liner; cardboard drum | Air Freight | 7–10 business days |
| Over 500 kg | 25 kg/drum with two-layer PP bag liner; cardboard drum | Ocean Freight (FCL / LCL) | 20–45 business days |
Custom packaging configurations—including retail-ready sachets, private-label drums, and bulk palletized shipments—are available upon request.
Storage & Handling Recommendations
To preserve the potency, color stability, and shelf life of black rice extract, the following storage guidelines should be observed:
- Environment: Store in a cool, dry, sheltered area away from direct sunlight and heat sources.
- Temperature: Maintain stable ambient temperature; avoid temperature fluctuations that may accelerate degradation.
- Humidity: Keep in low-humidity conditions (ideally below 60% RH). Exposure to moisture or direct contact with water or other liquids will cause product caking and may compromise anthocyanin stability.
- Container Integrity: Ensure packaging remains tightly sealed after each use. Re-seal drums and bags promptly.
- Safety Precautions: While black rice extract is not classified as a hazardous material, standard precautions should be taken to prevent solid or liquid product from contacting skin or eyes. Use appropriate personal protective equipment (PPE) when handling bulk quantities.
Under normal storage conditions and when handled according to these guidelines, the product maintains its specified quality throughout its designated shelf life.
Why Source Black Rice Extract from The Extract Factory?
For procurement professionals, brand managers, and formulation chemists evaluating anthocyanin-rich botanical ingredients, The Extract Factory offers a combination of advantages that few competitors can match:
- Vertical production control — from raw grain sourcing through extraction, standardization, and packaging
- Specification-grade consistency — every lot tested and documented with full COA transparency
- Internationally recognized certifications — Halal, Kosher, and ISO 9001 provide regulatory peace of mind
- Scalable supply capability — from kilogram-scale pilot orders to multi-ton annual contracts
- Technical support — our team can advise on formulation compatibility, dosing ranges, and regulatory positioning
- Competitive pricing — direct manufacturer pricing without intermediary markup
- Global shipping infrastructure — express, air, and ocean freight options to every major market
Whether you are launching a new functional beverage, reformulating an antioxidant supplement, or developing a natural food colorant system, black rice extract from The Extract Factory delivers the quality, reliability, and flexibility your business demands.
Get in Touch
Ready to evaluate black rice extract for your next project? Contact The Extract Factory for product specifications, sample requests, pricing, and technical consultation.
Email: [email protected]
We look forward to partnering with you to build better products—and a better future for natural health innovation.











