Enterprise OEM / ODM Manufacturing Intelligence

ODM Clean Plant Based Protein Powder Factory & Quotes

Next-Generation Enzymatic Hydrolysis, Hypoallergenic Isolates & Full Regulatory Compliance from Xi'an Le-Nutra Ingredients Inc.

Direct Sourcing Catalog

Featured Bioactive Peptides & Botanical Extracts (Batch 01)

Streamlined access to export-ready ingredients manufactured under validated clean extraction frameworks. Inspect technical parameters and request targeted quotation files.

Industry Macro Intelligence

The Global Industrial Landscape of Clean Plant-Based Proteins

The commercial definition of 'Clean Label' has transformed from marketing phraseology into an empirical chemical threshold. Formulators require complete allergen isolation, zero hexane extraction residues, and molecularly intact branched-chain amino acids.

Non-Solvent Physical & Enzymatic Isolation

Global regulators in the EU (EFSA) and North America (FDA) continue to tighten solvent residual thresholds. Traditional chemical wet milling using caustic acid-base precipitation yields undesirable salt profiles and denatures tertiary protein structures. Modern clean processing mandates cold ultrafiltration combined with targeted endopeptidase digestion to guarantee pure, native isolates without chemical adducts.

Residues: Zero Chemical Solvents / Hexane-Free

Elimination of Anti-Nutritional Factors (ANFs)

The primary barrier to high-inclusion vegetal protein supplementation remains digestive discomfort caused by phytates, lectins, and trypsin inhibitors. Xi'an Le-Nutra's advanced thermal stabilization and enzymatic degradation lower ANFs to non-detectable levels, elevating protein digestibility-corrected amino acid scores (PDCAAS) and biological net utilization across sports nutrition portfolios.

Target PDCAAS: 0.94 - 0.98 Index Standard

Hypoallergenic Multi-Source Blending Architectures

While soy proteins represent historical market volume, global consumer brands increasingly migrate toward non-major allergen matrices. Pea, brown rice, pumpkin seed, and watermelon seed proteins are micro-milled and blended in stoichiometric ratios to balance the leucine, methionine, and lysine limits inherent in single-source crops, matching whey protein bioavailability profiles.

Allergen Control: ISO Class 8 Cleanroom Segregation
60,000㎡
Integrated Extraction Facility
3,000t
Annual Bulk Protein & Active Output
6 Lines
Multi-Tank Enzymatic Extraction
40+
Countries With Active COA Registry
Technical Comparison Matrix

Engineering Specifications: Clean Label vs. Conventional Proteins

Precision quality assurance demands auditable chemical parameters. Our Xi'an laboratories execute strict analytical validations verifying purity, micro-solubility, and microbiological stability for enterprise purchasers.

Analytical Parameter Xi'an Le-Nutra Clean ODM Protocol Conventional Industrial Grade Testing & Qualification Method
Protein Content (Dry Basis) ≥80.0% – 85.0% (Isolates) 65.0% – 70.0% (Concentrates) Kjeldahl Method (Nx6.25 / Nx5.7)
Chemical Residuals (Hexane) Undetected (<1.0 ppm) Up to 25.0 ppm standard limit Headspace Gas Chromatography (GC-MS)
Molecular Weight Distribution Controlled: 500 – 3,000 Da (Peptides) Polydisperse (>20,000 Da) High Performance Gel Permeation (HPGPC)
Heavy Metal Limits (Pb, As, Cd, Hg) Pb <0.5, As <0.5, Cd <0.2, Hg <0.05 mg/kg USP standard limits (Pb <3.0 ppm) Inductively Coupled Plasma Mass Spec (ICP-MS)
Microbiological Flora Control Total Plate Count <1,000 CFU/g; Zero Pathogens Total Plate Count <10,000 CFU/g USP <2021>, USP <2022> Harmonized Protocol
Dispersion & Hydration Rate Instantized micro-granules (<30s cold water) Variable, high sedimentation tendencies Laser Light Scattering Particle Size (Malvern)
Supply Chain Excellence

The Operational Advantage: Shaanxi Biotechnology Supply Resilience

Located in the central raw material gateway of Xi'an, Le-Nutra integrates raw botanical gathering with high-throughput enzymatic facilities to de-risk raw material volatility for global procurement directors.

Centralized Regional Feedstock Aggregation

Xi'an connects critical agricultural and botanical processing corridors in Western and Northern China. By contracting multi-thousand-hectare farming origins with direct gatekeeper testing, we prevent crop-level adulteration and isolate stable pricing structures away from secondary spot-market broker markups.

Direct Contract Farming · Full Traceability

Automated Continuous Ultrafiltration & Drying

Our 60,000 m² infrastructure replaces disjointed batch-cook extraction with continuous low-temperature vacuum extraction lines and high-velocity spray-drying towers. This guarantees batch-to-batch organoleptic consistency, preserving amino acid integrity while slashing energetic and water overheads by 34%.

6 High-Capacity Continuous Processing Lines

Enterprise Compliance Packaging & Multi-Hub Logistics

Every shipment departs with complete English regulatory portfolios: HPLC chromatograms, heavy metal ICP-MS logs, pesticide screenings, allergen declarations, and non-GMO statements. Shipments transition via consolidated intermodal rail and ocean corridors directly to North American and European deep-water ports.

COA + MSDS + Technical Files on Dispatch
Cross-Industry Implementation

Engineered Applications Across Global Formulation Ecosystems

From instant functional beverage tubs to anti-aging bio-cosmetic suspensions, our clean-plant proteins are calibrated for molecular weight, mouthfeel, and surface-charge stability.

Sports & Clinical RTD Beverages

Neutral taste profile with minimal vegetal astringency. Instant micro-granulation prevents lumping and creates smooth, stable liquid suspensions without requiring high levels of chemical texturizers.

Cosmeceuticals & Hair Treatment

Hydrolyzed low-molecular fractions (wheat, walnut, and pea) penetrate hair cortex layers, repairing cuticle damage, restoring tensile strength, and enhancing dermal elasticity in bio-active creams.

Meal Replacement Powders

Synergistic plant combinations engineered to deliver complete BCAA profiles (Leucine, Isoleucine, Valine) equivalent to dairy whey, formulated for easy digestion and zero bloat.

Functional Botanical Fortification

Clean base powders designed to blend cleanly with active herbal extracts like saffron, curcumin, and dihydromyricetin without destabilizing particle suspension or masking target active markers.

Strategic FAQ & Procurement Guidelines

Buyer FAQ: Direct Answers for Procurement, Formulators & QA

Direct technical clarifications on minimum order quantities, customization parameters, quality verification, and analytical protocols.

What specific clean-label processing guarantees are backed by Le-Nutra's COA?

Every commercial production batch undergoes strict quality gates. We guarantee zero hexane and organic solvent residue (<1 ppm GC-MS limits), verified non-GMO grain sourcing, absence of irradiation, zero chemical bleaching agents, and heavy metal compliance within the strict California Proposition 65 and European Commission thresholds. Complete analytical reports accompany every batch release.

What are the factory lead times, pilot sampling policies, and scalable MOQ levels?

For inventory-supported base isolates (e.g., standard Pea Protein 80%, Hydrolyzed Wheat Protein, Hydrolyzed Rice Protein), standard export dispatch occurs within 5–7 business days. For customized ODM formulations requiring tailored enzymatic digestion profiles, mesh sizing (100–300 mesh), or botanical extract fortification, typical pilot batch production runs in 14–20 days. Pilot evaluation samples (100g–500g) are available to qualified commercial brand owners.

Can Le-Nutra customize molecular weight cutoffs for cosmetic and beverage hydrolysates?

Yes. Utilizing advanced ultrafiltration membrane cascades across our six manufacturing lines, we control peptide chains between 500 Da and 3,000 Da. For hair-care and dermatological formulations, molecular weights below 1,500 Da are prioritized for cellular membrane penetration, whereas clinical dietary formulations utilize targeted protease treatment to optimize gastric emptying and accelerate intestinal amino acid absorption.

How does Le-Nutra assist with regulatory compliance across North American and EU borders?

Our dedicated regulatory and technical affairs team provides complete registration documentation dossiers, including Safety Data Sheets (SDS), Kosher certificates, EcoVadis ratings, process flowcharts, non-animal test statements, pesticide screen analyses, and verified batch COAs. All documentation is prepared in standardized English to expedite buyer qualification and customs clearance.

Direct Sourcing Catalog

Featured Bioactive Peptides & Botanical Extracts (Batch 02)

Expand your formulation matrix with certified anti-aging actives, concentrated botanical extracts, and cosmetic-grade protein isolates.