Bulk Organic Brown Rice Protein Powder Supplier

Atnutra provides premium, clean-label brown rice protein formulated for high-performance B2B dietary supplements and sports nutrition. Engineered through a proprietary enzymatic process, our plant-based protein guarantees an 80% purity profile with an ultra-smooth, non-gritty texture.

80% Minimum Protein Content 100% Hexane-Free Extraction 300-Mesh Ultra Fine Hypoallergenic & Vegan
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Advanced Hexane-Free Bio-Processing

As a leading B2B organic brown rice powder manufacturer, we strictly utilize eco-friendly, low-temperature bio-enzymatic extraction to deliver a clean-label ingredient.

Complete Amino Acid Retention

Unlike standard harsh chemical extractions, our gentle enzymatic method preserves the natural amino acid matrix of the whole grain. Our brown rice protein powder is exceptionally rich in essential amino acids, particularly Methionine and Cysteine, making it the perfect complementary ingredient to blend with pea protein for a complete PDCAAS score.

Ultra-Smooth Micro-Milling Technology

Sensory experience is critical for ready-to-mix powders. We utilize advanced micro-milling technology to achieve a strict 300-mesh particle size. This eliminates the chalky, gritty mouthfeel traditionally associated with plant proteins, ensuring effortless dispersion and a superior texture in your final beverage formulations.

Your Strategic Plant-Based Formulation Partner

Secure your supply chain with a reliable wholesale raw material supplier dedicated to the global supplement industry.

Certified Clean Label

Consumer demand for transparency is higher than ever. Our raw materials are rigorously tested and certified Non-GMO, USDA Organic, and free from synthetic additives, allowing you to proudly display a "Clean Label" on your retail packaging.

100% Hypoallergenic

Formulate with confidence. Our brown rice protein is naturally gluten-free, dairy-free, and soy-free. Processed in an allergen-controlled facility, it serves as the ultimate safe protein base for consumers with severe food sensitivities or dietary restrictions.

Flexible Production Capacity

We understand that product development requires flexibility. Whether you are testing a new formula with a 20kg trial run or scaling up to full container loads, our manufacturing infrastructure is built to meet your exact demand and keep your operations running smoothly.

Verified Analytical Specifications (TDS)

Consistent quality batch after batch. Review the standardized physical and chemical parameters of our product.

Product NameOrganic Brown Rice Protein Powder
Botanical SourceOryza sativa L. (Non-GMO Whole Brown Rice)
AppearanceLight yellow to pale brown fine powder
Protein Content (Dry Basis)≥ 80.0% (N x 5.95)
Extraction Solvent100% Water (Hexane-Free Enzymatic Process)
Particle Size (Mesh)100% Pass Through 300 Mesh (Ultra-fine for smooth texture)
Moisture / Loss on Drying≤ 6.0%
Ash Content≤ 5.0%
Fat Content≤ 3.0%
Odor & TasteCharacteristic mild, nutty cereal taste
Heavy Metals (Total)≤ 10 ppm (Strictly compliant with Prop 65 limits)
Total Plate Count≤ 10,000 CFU/g
Standard Packaging20kg Net per multi-layer craft paper bag with PE inner liner

Formulators' Frequently Asked Questions

Technical insights regarding our bulk plant-based protein sourcing.

Is your brown rice protein powder completely hexane-free?
Absolutely. As a premium bulk organic brown rice protein powder supplier, we refuse to use chemical solvents. Our product is extracted using a proprietary, water-based bio-enzymatic hydrolysis process. This ensures zero hexane residue, maintaining the absolute purity required for clean-label supplements.
How does the amino acid profile compare to whey or pea protein?
Brown rice protein is highly valued for being naturally rich in sulfur-containing amino acids like Methionine and Cysteine, which pea protein typically lacks. While it is slightly lower in Lysine, many professional formulators blend our rice protein with pea protein at a 70:30 ratio to create a complete, dairy-free amino acid profile that rivals whey protein isolates.
Can this powder be used in ready-to-drink (RTD) liquid formulations?
Yes. Because our organic brown rice powder is milled to an ultra-fine 300-mesh specification, it exhibits excellent dispersibility and suspension stability. This minimizes sedimentation in RTD beverages and eliminates the gritty mouthfeel common in lower-grade plant proteins.
How do you control heavy metal levels in rice-derived products?
Heavy metal control is our top priority. We source our raw paddy rice strictly from uncontaminated, organically certified high-altitude farms. Every batch undergoes rigorous third-party testing (via ICP-MS) to ensure levels of Arsenic (As), Lead (Pb), Cadmium (Cd), and Mercury (Hg) meet strict global regulatory standards, including California Proposition 65 requirements.
What is the standard shelf life and storage recommendation?
The verified shelf life is 24 months from the date of manufacture when stored properly. We recommend storing the tightly sealed bags in a cool, dry, well-ventilated warehouse (ideally below 25°C and < 60% relative humidity), away from direct sunlight and strong odors.

Initiate Your Formulation

Partner with Atnutra to secure stable pricing and reliable inventory for your plant-based supplement lines. Contact our technical sales team for COA documents, bulk volume discounts, or custom compounding inquiries.

  • MOQ Starting at 20kg
  • Complimentary 100g R&D Samples
  • Fast Logistics & Flexible Terms
  • Comprehensive Quality Documentation (COA/TDS)

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