Industry Whitepaper & Portfolio

Pea Protein Manufacturer & Factories

Decarbonized Sourcing, High-Yield Functionality, and Global Compliance Standards for Next-Generation Plant-Based Formulations

85%+
Protein Purity Rate
100%
Non-GMO Checked
GMP / ISO
Global Standards
50+
Export Destinations

Comprehensive Corporate Overview

Dongguan Tsrel Biology Co., Ltd. stands at the forefront of China's clean-label plant protein sector. As a dedicated China vegetal protein manufacturer, the enterprise integrates systematic R&D, closed-loop ecological manufacturing, and global logistic channels. Through relentless processing innovations, the company specializes in supply-chain-ready plant-based ingredients formulated specifically for modern pharmaceutical, sports nutrition, nutraceutical, and high-performance animal nutrition applications.

Equipped with proprietary wet-fractionation lines, our automated factories process clean-sourced agricultural yellow peas (Pisum sativum) under strict food safety conditions. Dongguan Tsrel Biology manages a robust system of processing matrices that yields protein isolates, texturized vegetable proteins (TVP), hydrolyzed proteins, and complex plant-based mixtures to fit the dynamic clean-label parameters required by multinational brands.

Advanced Processing Technology

Our state-of-the-art plant fractionation facility focuses on retaining the biological functionality of native globulin and albumin matrices. By strictly controlling extraction parameters, we prevent thermal denaturation, preserving high emulsification capacities, solubility indices, and gelation properties.

Our engineering workflow optimizes low-temperature spray drying systems, advanced pH-isoelectric precipitation, and enzymatic hydrolysis loops. This allows us to deliver customizable viscosities, specific molecular weight structures (such as low molecular weight peptides), and minimal off-flavor profiles without relying on chemical additives.

Supply Chain Dynamics

China's Manufacturing Synergy & Supply Chain Resilience

How regional logistics, integrated sourcing, and raw material optimization position Dongguan Tsrel Biology to fulfill high-volume global demands.

Integrated Raw Material Logistics

We source non-GMO yellow peas from agricultural regions in Northeast China and select international zones. Operating long-term agreements with massive agricultural cooperatives secures stable supply, predictable cost structures, and strict traceability from seed selection to final refined isolate powder.

Advanced Industrial Clustering

Located in the Guangdong-Hong Kong-Macao Greater Bay Area, our facility leverages immediate access to advanced deep-water ports (Shenzhen, Nansha, Guangzhou), high-performance packaging suppliers, and rapid cold-chain transport networks. This geographic concentration shortens export times and reduces transport costs.

Scale and Cost Efficiency

Our multi-stage processing infrastructure minimizes water consumption through advanced reverse-osmosis recycling systems. High production capacities lower overhead costs per metric ton, enabling us to offer competitive bulk pricing to international distributors, food brands, and pet food manufacturers.

Technical Applications

Targeted Scenarios & Functional Performance

Our pea proteins are tailored to deliver targeted functional and physical properties in specific applications.

Sports Nutrition & Nutraceuticals

Our 80% and 85% Pea Protein Isolate is an ideal allergen-free alternative to whey protein. Rich in Branched-Chain Amino Acids (BCAAs: Leucine, Isoleucine, Valine) and L-Arginine, it supports muscle protein synthesis and post-exercise recovery.

The low molecular weight profile of our *Hydrolyzed Pea Protein Peptides* enables fast absorption, good solubility in RTD (Ready-to-Drink) formulas, and stability in low-pH drinks.

Modern Food Processing & Texturized Systems

In meat alternatives, our Textured Pea Protein (TVP) replicates the fibrous bite and mouthfeel of animal muscle. High water-binding and fat-emulsification properties prevent oil and moisture separation during cooking.

For low-carb, keto-friendly diets, we manufacture Pea Protein Pasta—high-fiber, high-protein pasta alternatives that retain their shape and firm texture during commercial cooking.

Aquaculture Feed & Pet Nutrition

Our 72% Pea Protein Concentrate provides a clean, digestible protein source for premium pet food and aquaculture feeds. It functions as an effective thickener and stabilizer.

Free from common allergens like gluten and soy, it is suitable for sensitive digestion and hypo-allergenic pet foods, while providing an optimal amino acid balance for growing animals.

Clean Label & Plant-Based Milks

We optimize the sensory profile of our pea protein to minimize green, earthy notes. Its high solubility index and stability at neutral pH levels make it a suitable base for oat milk, almond milk, and high-protein yogurt formulations.

By avoiding chemical extraction methods, we help brands list our ingredient simply as "Pea Protein" on their product labels, satisfying clean label standards.

Compliance & Quality

Global Quality Standards & Regulatory Compliance

Our production systems comply with major international certifications, ensuring traceabilty, safety, and consistent quality.

Food Safety Certifications

Our facilities follow strict GMP regulations and hold ISO 22000 and BRC global standards. Every batch undergoes HACCP control points to prevent contamination.

Dietary Conformity

We offer certified **HALAL** and **KOSHER** pea proteins to meet diverse cultural dietary requirements, backed by full documentation and batch-level audit records.

Chemical Purity & Non-GMO

Our products undergo independent laboratory testing to verify they are free from pesticide residues, heavy metals (Pb, Cd, As, Hg), and common allergens, meeting European and USDA regulations.

Manufacturing Showcase

Inside Our Plant-Based Protein Facility

A visual tour of our production equipment, testing laboratories, packaging systems, and logistics warehouses.

Industry Insights

Global Pea Protein Market Outlook & Trends

Key market drivers shaping procurement requirements for plant-based proteins.

Clean Label and Allergen-Free Formulation

Food manufacturers are increasingly replacing soy and wheat proteins due to allergen concerns and GMO issues. Yellow pea protein provides a functional, highly digestible, non-allergenic alternative that requires no warning labels on packaging.

Carbon-Footprint Optimization

Pea cultivation uses less water and nitrogen compared to animal proteins and soy. We utilize environmentally friendly processing systems to support our customers' carbon reduction goals and corporate sustainability initiatives.

FAQ

Frequently Asked Questions

Technical and commercial information about our pea protein products and sourcing processes.

What is the difference between Pea Protein Isolate and Concentrate? +
Pea Protein Isolate contains 80% to 85% protein content, processed to remove most starches and fibers, making it suitable for dietary supplements and beverages. Pea Protein Concentrate contains around 72% protein, retaining more natural starches and fiber, which makes it ideal for animal feed, pet food, and structured extruded foods.
Do your pea protein products contain GMO ingredients or common allergens? +
No, our pea protein is derived from 100% non-GMO yellow peas (Pisum sativum). It is naturally gluten-free, soy-free, dairy-free, and hypoallergenic, making it a reliable choice for clean-label products.
Which international certifications does Dongguan Tsrel Biology hold? +
Our manufacturing facility operates under BRC, GMP, and ISO 22000 standards. We also offer HALAL, KOSHER, and organic certified pea proteins to satisfy various global market regulations.
Can you support custom specifications and OEM/ODM formulas? +
Yes, our R&D team specializes in custom formulating. We can adjust protein concentrations, particle sizes, water-binding capacities, and flavor profiles, or blend protein powders with vitamins, collagen, and plant extracts to meet your exact specifications.
How do you manage quality control and trace heavy metals? +
We test every batch of raw materials and finished products. Our in-house quality control labs use advanced testing methods to check heavy metal levels (lead, cadmium, arsenic, mercury), pesticide residues, and microbial safety, ensuring full compliance with European and North American regulations.
What are the lead times and shipping options for bulk orders? +
Typical production lead times range from 14 to 21 days depending on customization requirements. Leveraging our location near deep-water ports in Shenzhen and Guangzhou, we ship globally via FCL, LCL, or air freight.
All Pea Protein Products