Documented, certified, and clean-taste plant protein matrices engineered for sports nutrition, meat alternatives, RTD beverages, and prebiotic supplement systems.
An authoritative analysis on amino acid completeness, enzymatic debittering, functional gelation, and supply chain risk management for commercial procurement managers.
The global shift toward plant-based nutrition has elevated yellow pea protein (Pisum sativum) from a secondary alternative to a primary macronutrient benchmark. Unlike soy, which carries major allergen labeling mandates (FDA Big 9), or whey, which faces seasonal commodity volatility and lactose intolerance barriers, OEM/ODM pea protein isolates provide a hypoallergenic, highly sustainable, and clean-label foundation for sports nutrition powders, ready-to-drink (RTD) beverages, plant-based dairy substitutes, and extruded meat analogues.
For food scientists, procurement officers, and private-label brand owners, securing a reliable OEM/ODM pea protein supplier requires more than checking a high-level protein assay percentage. Achieving superior sensory performance, colloidal stability, and nitrogen solubility index (NSI) demands a sophisticated understanding of mechanical wet-fractionation, enzymatic hydrolysis, and thermal pasteurization profiles.
Commercial pea protein concentrates typically range between 50% and 65% protein content via dry air-classification, whereas high-purity pea protein isolates (80% to 90% dry basis) require advanced aqueous wet-fractionation. During wet processing, yellow peas undergo dehulling, fine milling, and alkaline solubilization, followed by isoelectric precipitation (typically around pH 4.5) to separate globulin proteins (legumin and vicilin) from soluble starches and fibers.
Sunland Nutrition’s manufacturing partners employ state-of-the-art membrane filtration and multi-stage spray drying, preserving the native quaternary protein structures. This precise thermal management yields a light cream powder with high solubility, low sodium content (under 1.2% in low-salt grades), and optimal emulsification capacity—critical for stabilizing oil-in-water emulsions in RTD nutritional shakes.
Legacy pea proteins suffered from earthy, "beany" off-notes caused by lipoxygenase activity and hexanal formation. Our specialized OEM/ODM enzymatic washing hydrolyzes bitter peptides and strips volatile organic compounds, producing a neutral-taste profile that reduces the need for expensive artificial flavor-maskers.
Pea protein is rich in Branched-Chain Amino Acids (BCAA: L-Leucine, L-Isoleucine, L-Valine) and Lysine, but naturally limiting in sulfur-containing amino acids (L-Methionine and L-Cysteine). We engineer custom OEM/ODM synergistic premixes combining pea isolate with rice protein or Chicory Inulin to achieve a complete amino acid profile with a PDCAAS of 1.0.
Through proprietary agglomeration and lecithinization processing, our instantized pea protein powders disperse rapidly in cold liquids without clump formation. Formulators can select low-viscosity grades for high-protein liquid shots or high-gelation grades for extruded meat analogues.
Compare physical, chemical, and organoleptic properties across our core plant protein ingredient lines.
| Specification Parameter | Standard Pea Isolate 80% | Organic Pea Isolate 85% | Hydrolyzed Pea Protein 90% | Water-Soluble Beverage Grade |
|---|---|---|---|---|
| Protein Content (Dry Basis) | ≥ 80.0% | ≥ 85.0% | ≥ 90.0% | ≥ 82.0% |
| Moisture Content | ≤ 8.0% | ≤ 7.0% | ≤ 6.0% | ≤ 6.5% |
| Ash Content | ≤ 6.0% | ≤ 5.5% | ≤ 5.0% | ≤ 4.5% |
| Nitrogen Solubility Index (NSI) | 65% - 75% | 70% - 80% | ≥ 92% | ≥ 95% |
| Particle Size (Mesh) | 100 Mesh (98% pass) | 100 Mesh (99% pass) | 200 Mesh (99% pass) | 150 Mesh (99% pass) |
| Heavy Metals (Pb, As, Cd, Hg) | < 5.0 ppm Total | < 2.0 ppm Total | < 1.5 ppm Total | < 1.5 ppm Total |
| Microbiological Limits | TPC < 10,000 cfu/g | TPC < 5,000 cfu/g | TPC < 1,000 cfu/g | TPC < 1,000 cfu/g |
| Certifications | Kosher, Halal, Non-GMO | USDA Organic, NOP, EU Organic | cGMP, ISO22000, Kosher | cGMP, Halal, Non-GMO |
Navigating regulatory shifts, supply chain resilience, carbon accounting, and next-generation protein processing.
Enterprise buyers are increasingly auditing farm-level sustainability. Yellow peas naturally fix atmospheric nitrogen into the soil, reducing synthetic fertilizer requirements by up to 40%. Direct-from-mill contracts now emphasize non-GMO seed traceability, water-footprint mapping, and regional sourcing programs across North America and Eastern Europe to minimizeScope 3 carbon emissions.
Standard pea protein isolate exhibits limited solubility near its isoelectric point (pH 4.0–5.0), creating chalkiness in acidic beverages. The future of OEM/ODM manufacturing lies in controlled enzymatic cleavage of peptide bonds. Small-chain bio-active peptides enhance bio-availability, accelerate muscle protein synthesis, and maintain clarity in acidic functional juices and isotonic sports drinks.
To satisfy consumer demands for holistic digestive wellness alongside protein intake, global brands are combining clean-label Pea Protein Hydrolysates with Prebiotic Fibers (such as Chicory Root Inulin and FOS). This synbiotic synergy feeds beneficial gut microflora (*Bifidobacteria*) while improving powder mouthfeel, creaminess, and shelf stability.
Headquartered in Aliso Viejo, California, we bridge global milling excellence with North American inventory control and regulatory oversight.
Since 2012, Sunland Nutrition Inc has operated as an industry-trusted supply chain partner for nutraceutical, sports nutrition, and functional food brands worldwide. We maintain audited relationships with premier primary processors to guarantee lot-to-lot consistency, traceable documentation, and uninterrupted material flow.
Global Audit & Compliance Standards
USDA Organic
cGMP Quality
Verified Supplier
SFA Member
Answers to critical questions regarding technical documentation, heavy metal testing, minimum order quantities, and custom contract manufacturing.
Request technical specification sheets, reserve pilot-scale sample lots, or discuss volume contract pricing with our California-based sourcing experts today.