Corn Protein Factories & Exporter

Industrial-Scale Vegetal Protein Solutions: High-Purity Zein, Functional Peptides, and Premium Feed Additives for Global Food & Biotech Sectors.

Innovative Vegetal Protein Pioneer

Dongguan Tsrel Biology Co., Ltd. leads the production of advanced vegetal proteins, serving global food, beverage, and animal nutrition sectors.

Advanced Processing Facilities

Equipped with state-of-the-art wet milling, extraction, and enzymatic modification technologies, our facility maintains peak purity levels while minimizing environmental footprints. We process soy, pea, wheat, rice, and specialty corn proteins under rigorous hygiene and safety protocols.

R&D & Formulation Optimization

Our dedicated scientists and application engineers explore new protein pathways. We provide custom solutions that enhance texture, increase solubility, optimize nutritional density, and support clean-label declarations for plant-based alternatives.

Global Quality & Trust

Quality assurance is embedded in our manufacturing DNA. From seed-sourcing verification to final product testing and packaging, we guarantee complete traceabilty, stable supply chains, and compliance with the most stringent food safety regulations.

65%+
Standard Corn Protein Purity
99%
Zein Protein Purity Available
ISO22000
Certified Operations
100%
Traceable Non-GMO Supply

Market Evolution & Macro Solutions

Analyzing the shift from standard plant-based ingredients to high-performance functional corn proteins and zein isolate.

Active Zein Isolation Trends

Zein—the primary prolamine protein found in corn—is rapidly gaining traction in pharmaceutical coatings, eco-friendly food packaging, and bio-plastics. Acting as a natural barrier against moisture and oxygen, it represents a premium solution for clean-label, bio-degradable coatings.

Bio-active Corn Peptides

Hydrolyzed corn protein peptides exhibit outstanding antioxidant and anti-fatigue properties. Through targeted enzymatic hydrolysis, long-chain molecules are broken down into active short peptides, highly valued in clinical nutrition and sports recovery drinks.

Feed Formulations & Aqua-Feed

With the rising cost of fishmeal, corn fermented proteins (e.g., 42% water-soluble corn protein) offer a sustainable alternative. These ingredients contain rich profiles of amino acids that support growth performance, immunity, and digestive health in aquaculture and poultry.

Protein Category Protein Purity Range Primary Industrial Applications Key Functional Advantage
Zein Corn Protein Powder 90% - 99% Eco-coatings, tablets, barrier films Hydrophobic barrier, film-forming capability
Hydrolyzed Corn Protein 75% - 85% Savory flavor enhancers, functional beverages Rich in glutamate, excellent solubility & heat stability
Corn Gluten Meal (CGM) 60% - 65% Poultry daily rations, livestock feed High energy density, rich in natural lutein
Corn Fermented Protein 40% - 45% Aquaculture, shrimp & fish feed pellets 100% water soluble, rich in yeast & amino acids

Technological Integration & Process Optimization

How advanced enzymes optimize corn starch production, increase protein yields, and reduce waste moisture.

Wet Milling Separation Enzymes

In traditional corn wet milling, separating gluten from starch can be highly energy-consuming. Our specialized enzymes break down complex hemicellulosic matrix structures, facilitating a cleaner separation that boosts both maize starch yield and corn gluten meal concentration.

Moisture Reduction in Filter Cake

One of the primary cost bottlenecks in protein processing is the drying stage. Using target enzyme formulations during filtration reduces hydration capacity within the protein matrix, lowering final cake moisture levels to minimize drying time and energy consumption.

Sustainable Waste Upcycling

Our technologies convert industrial starch and protein co-products into highly nutritional value-added feed ingredients. Through advanced fermentation techniques, we create water-soluble amino acid complexes designed for high-end aquatic feed systems.

State-Of-The-Art Manufacturing Infrastructure

An inside look at our modern facility, demonstrating production compliance, quality control labs, and automated packing lines.

Global Compliance & Supply Chain Security

How we ensure smooth customs clearance, meet food safety protocols, and maintain steady output for international buyers.

Certifications & Traceability

All manufacturing steps are certified under ISO22000, HACCP, Halal, and Kosher requirements. We source non-GMO raw materials with full identity preservation, ensuring every batch meets strict import requirements in the EU, North America, and Southeast Asia.

Smooth Export & Custom Clearance

Navigating international tariffs, customs declarations, and logistics requires deep expertise. We provide comprehensive documentation packages (Phytosanitary Certificates, COA, Allergen Declarations) to facilitate seamless borders transit and minimize delivery risks.

Bespoke Enterprise Packaging

To safeguard moisture-sensitive products like hydrolyzed proteins and zein powder, we use high-barrier woven bags with inner PE liners, heavy-duty fiber drums, or custom super sacks, preventing damage during marine and overland shipping.

Technical Roadmap & Future Outlook

Investing in the next generation of eco-friendly vegetal proteins and bio-active molecules.

Green-Extraction & Bio-degradable Packaging Focus

As a leading exporter, Tsrel Biology is developing cleaner extraction protocols that reduce solvent use. We are expanding our production of 99% pure Zein protein to support the bio-plastics industry, helping replace petroleum-derived films with natural, compostable alternatives. Additionally, our R&D team is refining low-sodium hydrolyzed corn peptides to meet growing demands for cardiovascular health and clean dietary food markets.

Frequently Asked Questions

Get technical and commercial insights regarding our plant proteins and starch processing solutions.

What is the primary difference between Zein protein and standard Corn Gluten Meal?
Zein is the alcohol-soluble prolamine protein fraction purified from corn, typically boasting a protein concentration above 90%, with low fat and starch contents. It is highly hydrophobic and used in film-forming, pharmaceutical coatings, and premium barrier applications. Corn Gluten Meal (CGM) is a co-product of corn starch production containing 60-65% protein, commonly utilized in animal feed rations due to its high carotenoid and metabolizable energy content.
How do wet milling separation enzymes optimize starch and protein yields?
These enzymes hydrolyze complex matrix fiber elements that trap starch granules and protein molecules together. Breaking these matrices allows for a cleaner gravity separation, raising starch yield, concentrating the gluten fraction, and reducing energy use by optimizing water flow in the processing plant.
Are your corn protein products certified Non-GMO?
Yes, we provide certified Non-GMO corn protein alternatives. We enforce strict traceability protocols from raw maize procurement through processing to packaging, ensuring compliance with strict IP (Identity Preservation) parameters.
What packaging options do you offer for bulk ocean freight?
Our standard options include 25kg multi-layer kraft paper bags with food-grade inner PE liners. For large-scale manufacturing customers, we offer 500kg to 1000kg bulk super sacks equipped with moisture-barrier linings to ensure product stability during ocean shipping.
All Corn Protein Products