Explore our advanced vegetal protein series, engineered for high solubility, excellent foaming, and superior biological value.
Oat protein (Avena sativa) is rapidly emerging as a premier ingredient in B2B functional nutrition. Unlike typical cereal grains, oats contain a high concentration of globulins (50-80%), which display structured solubility profiles resembling legume proteins rather than prolamin-dominated wheat or corn glutens. This unique macromolecular structure gives oat protein a superior balanced amino acid profile, rich in lysine and methionine compared to other plant sources.
As a CE certified manufacturer, Dongguan Tsrel Biology Co., Ltd. leverages proprietary low-temperature enzymatic hydrolysis. This technology retains vital oat bioactives, such as avenanthramides (polyphenolic antioxidants unique to oats) and residual soluble dietary fiber like beta-glucan, providing significant metabolic, heart-health, and gut-microbiota benefits.
"The structural modification of oat protein via precise enzymatic hydrolysis represents the cutting edge of clean-label formulation, satisfying both nutritional density and functional performance demands."
A Trusted Force in Global Plant Protein Innovation and Quality Assurance.
Dongguan Tsrel Biology Co., Ltd. is a professional China vegetal protein manufacturer specializing in the research, development, production, and supply of high-quality plant protein ingredients for food, beverage, and nutritional applications. With a strong focus on innovation, sustainability, and quality assurance, the company is dedicated to providing reliable plant-based ingredient solutions to customers worldwide.
Equipped with advanced manufacturing facilities and modern processing technologies, Dongguan Tsrel Biology offers a comprehensive range of vegetal proteins, including soy protein, pea protein, rice protein, wheat protein, and other specialty plant proteins. These ingredients are widely used in functional foods, nutritional supplements, sports nutrition products, dairy alternatives, meat alternatives, beverages, bakery products, and health food applications.
Innovation is a key driving force behind the company's growth. Supported by an experienced research and development team, Dongguan Tsrel Biology continuously explores new technologies and application solutions to meet the evolving demands of the global food and nutrition industries. The company also provides customized ingredient solutions to help customers optimize product formulations, improve nutritional profiles, enhance texture, and create clean-label products.
Quality and food safety are integrated into every stage of production. From raw material sourcing and processing to final testing and packaging, strict quality control procedures are implemented to ensure product consistency, purity, safety, and compliance with international standards. This commitment enables the company to deliver dependable products that meet the rigorous requirements of global customers.
With customer satisfaction at the center of its operations, competitive manufacturing capabilities, stable supply chains, and professional technical support, Dongguan Tsrel Biology Co., Ltd. has established long-term partnerships with food manufacturers, distributors, and brand owners across international markets.
As a leading Chinese vegetal protein hub, Dongguan Tsrel Biology leverages massive systemic advantages that ensure global B2B buyers obtain the most consistent, cost-effective, and technologically advanced oat protein options:
We source our raw non-GMO oats from premium agricultural zones in Inner Mongolia and Northern China, where cold climates minimize agricultural pests naturally. This provides cleaner inputs, minimizing pesticide residues from the start.
Our facility runs high-throughput double-enzyme hydrolysis processing lines. Unlike older acid-alkali chemical extractions, this biotechnological path ensures native protein molecules do not denature aggressively, preserving amino acid integrity.
All processing systems meet European Food Safety Authority (EFSA) guidance thresholds. We carry comprehensive CE, ISO, and HACCP certifications, allowing seamless custom clearance and technical audit pass rates across EU and NA markets.
Oat protein and peptides have transitioned from niche dietary supplements into a foundational macro-ingredient across diverse global formulation pipelines:
While oat milk is highly popular, it natively lacks high protein concentrations. Adding our hydrolyzed, high-solubility oat protein elevates the nutritional profile to match traditional dairy (3.2g/100ml) without affecting viscosity or causing chalky mouthfeel.
As allergies to soy and whey increase, oat protein provides a safe, digestion-friendly, low-molecular-weight peptide source that is easily absorbed by young digestive systems.
The high concentration of branched-chain amino acids (BCAAs) in oat protein supports muscle protein synthesis. It serves as a premium vegan alternative to whey protein concentrate.
Hydrolyzed oat peptide forms a natural protective film on skin and hair, reducing irritation, locking in moisture, and providing proven anti-inflammatory benefits in luxury personal care formulations.
A visual look inside Dongguan Tsrel Biology's advanced testing labs, production lines, and raw material storage facilities.
Technical and commercial answers for B2B procurement officers, food scientists, and regulatory managers.
Our standard food-grade oat protein powder boasts a protein concentration range between 60% and 80% on a dry basis. For high-specification formulations, we offer oat protein isolates and customized peptide versions that reach higher purities with specialized moisture limits below 6%.
CE compliance guarantees that our manufacturing processes satisfy strict European Union safety, health, and environmental protection standards. It ensures our products contain heavy metals, allergen residues, and chemical parameters well within EFSA guidelines, avoiding import delays at ports.
While oats naturally do not contain gluten, cross-contamination can occur during harvesting and transport. We maintain strict separate handling lines and offer certified gluten-free oat protein variants (under 20 ppm) to ensure safety for celiac and gluten-sensitive consumer demographics.
Our advanced enzymatic hydrolysis cuts protein chains into bio-active small-molecule peptides. Over 85% of our oat peptide molecules register below 1000 Daltons (Da). This small molecular size guarantees rapid solubility, excellent stability in acidic environments, and fast intestinal absorption.
Yes. Dongguan Tsrel Biology provides extensive OEM and Private Label capabilities. We can customize protein concentration, blend ingredients with other vegetal proteins (like pea or fava bean), optimize foaming capacities, and supply in both bulk bags (20kg/25kg) and ready-to-consumer individual sachets.
Complete your sourcing plan with our advanced private-label formulas, specialized peptides, and industrial plant extraction equipment.