Rice Protein Wholesale — Bulk Rice Protein Suppliers

Nutrada lists GFSI-certified rice protein suppliers from China, India, the United States, and Europe offering concentrate, isolate, and hydrolyzed forms with batch-specific certificates of analysis.


ValueDescription
Botanical nameOryza sativa
Available formsConcentrate (70-85% protein), Isolate (80-90% protein)
OriginsChina, India, United States, Indonesia, Europe
CertificationsUSDA Organic, EU Organic, FSSC 22000, ISO 22000, HACCP, Kosher, Halal
Common applicationsProtein bars, nutritional beverages, meal replacements, sports nutrition, dairy alternatives, infant nutrition
Packaging20-25 kg food-safe bags, 600-1000 kg pallets
MOQ20 kg
CategoryProteins Wholesale


Rice Protein Types and Forms

Form/GradeWhat it means for procurementTypical application
Concentrate (70-85% protein)Lower processing intensity, retains fiber and some carbohydrates. Higher residual arsenic risk in brown rice sources.Meal replacement powders, protein bars where some fiber content is acceptable
Isolate (80-90% protein)Additional filtration removes more non-protein components. Requires verification of extraction method (enzymatic vs alkaline).Sports nutrition, infant formula, clean-label beverages where minimal carbs required


Rice protein is typically extracted from brown rice or white rice. Enzymatic extraction produces a cleaner amino acid profile and better digestibility than alkaline processing. Verify the extraction method with suppliers before placing orders for formulations sensitive to bitterness or solubility.

Buyers seeking alternative plant protein sources with different amino acid profiles may consider pea protein for higher lysine content, hemp protein for omega fatty acid benefits, or soy protein for a complete amino acid profile.


Rice Protein Origin and Supply

China dominates global rice protein production, accounting for an estimated 60-70% of commercial supply. Indian suppliers focus primarily on organic and Non-GMO certified rice protein, with USDA NOP and EU Organic certification infrastructure concentrated in Punjab and Haryana states. The United States produces rice protein primarily from California-grown medium-grain rice, where supply is limited but heavy metals testing protocols are well-established under FDA regulatory oversight.

European rice protein production occurs in Italy and Spain, with suppliers typically handling smaller batch sizes but offering dual EU Organic and Kosher certification. Procurement teams sourcing from Asia must verify inorganic arsenic levels, which vary by rice variety and growing region.


Bulk Rice Protein

Rice protein is hygroscopic and must be stored in moisture-proof packaging to prevent clumping and microbial growth. Suppliers ship in sealed 20-25 kg laminated bags or bulk bags with moisture barrier liners. Standard shelf life is 24 months under controlled humidity conditions.

Buyers must confirm the particle size specification with suppliers, as solubility in cold liquids varies significantly between mesh sizes (80 mesh dissolves faster than 60 mesh).


Organic Rice Protein

USDA NOP certified organic rice protein is available from suppliers in India, China, and the United States. EU Organic certification is held primarily by suppliers in India and European processors handling Italian or Spanish rice. Dual-certified supply (USDA + EU Organic) is less common from Chinese suppliers but available from established Indian exporters with European market focus.


Rice Protein Private Label

Suppliers offer rice protein in retail-ready pouches (250g, 500g, 1kg), jars, and stick packs for direct-to-consumer brands. Private label MOQs start at 500-1000 units of finished product.

Buyers must fix the flavouring strategy before production starts, as rice protein has a distinct beige color and earthy taste that may require masking in flavoured formulations.


Rice Protein Manufacturers

Rice protein manufacturers are based in China, India, the United States, and Europe, with enzymatic extraction facilities preferred for applications requiring neutral taste and high digestibility.

Nutrada lists GFSI-certified rice protein suppliers from China, India, the United States, and Europe across conventional and organic supply. All orders are placed directly with certified suppliers, with no intermediary.

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Last updated: Mar 26, 2026