Explore our foundational plant-based ingredients engineered to meet the highest clean-label parameters, physical functionalities, and sensory requirements.
How the global functional ingredient market is transitioning from generic plant powders to high-purity, bio-optimized, clean-label isolates.
Clean eating has evolved from a retail concept into a highly scientific industrial parameter. In modern B2B sourcing, clean label represents a commitment to processing transparency. It demands ingredients that are free from synthetic chemical residues, non-GMO, and produced via minimal, clean extraction processes. By utilizing physical separation and water-based extraction instead of harsh organic solvents, we provide plant proteins that allow brands to boast authentic, transparent ingredient decks on their finished goods.
B2B buyers are looking for functional plant proteins that perform multiple tasks simultaneously. A modern plant protein must do more than just raise the protein percentage on the nutritional panel; it must act as an emulsifier, a texturizer, and a moisture-binding agent. For example, our water-soluble potato protein isolates function as excellent foaming agents, while our oatmeal beta-glucan protein powder combines high-fiber gut health support with emulsification, eliminating the need for synthetic gums or fillers.
Standard plant proteins can be difficult to digest and absorb. Through targeted enzymatic hydrolysis, we break down dense plant protein matrices into low-dalton peptides (such as our Hydrolyzed Soy Protein 5000iu/g). These smaller peptides offer superior solubility, rapid gastrointestinal absorption, and reduced allergenicity, making them perfect for active sports nutrition, clinical nutrition, and recovery formulations.
Our smart manufacturing facility leverages advanced automation, continuous processing, and real-time Quality Assurance loops. This is how we ensure supply chain resilience for our global partners:
We are constantly pushing boundaries in plant protein science, helping food innovators stay ahead of changing consumer demands.
By using targeted, food-grade endopeptidases and exopeptidases, we break down plant proteins into functional, low-allergen peptides. This technique optimizes viscosity, increases solubility in acidic environments, and removes bitter taste profiles, creating highly palatable vegan protein beverages.
Our textured vegetable protein (TVP) products are texturized purely through physical temperature, moisture, and pressure adjustments. We avoid chemical cross-linkers or solvents, allowing you to formulate clean-label meat alternatives with excellent fibrous structure and chewiness.
With allergies on the rise, we are expanding our portfolio of hypoallergenic ingredients. We specialize in isolating high-purity protein from potato, chickpea, and mung bean sources. These serve as excellent, label-friendly alternatives to soy and wheat proteins.
We customize functional plant-based formulations to meet the specific requirements of various industries.
Active consumers want clean, fast-absorbing protein sources. We supply high-dispersion plant proteins and hydrolyzed oat or soy peptides. These blends match dairy whey's amino acid profile, dissolve quickly in shaker bottles, and maintain clean-label integrity without artificial anti-caking agents.
Achieving stable suspensions in oat, almond, or soy milks without grit or sedimentation is a challenge. Our superfine oat protein extract, oatmeal beta-glucan, and soluble potato proteins provide a smooth, creamy texture and heat stability, ensuring a great drinking experience.
Our high-purity Vital Wheat Gluten acts as a natural structural enhancer for flours. It improves dough strength, gas retention, and volume in bread making, eliminating the need for chemical bromates or emulsifiers.
For young livestock and poultry, digestive health is critical. Our natural cereal proteins and corn gluten feeds are easily digestible, support healthy growth, and improve feed conversion rates without relying on antibiotics.
Meeting global standards with strict testing, complete documentation, and local logistics solutions.
We test every raw material batch for heavy metals, pesticide residues, and GMO markers using ICP-MS and PCR technologies. We keep control samples for two years, providing full transparency and safety records.
We provide full documentation for global markets, including Certificate of Analysis (COA), Allergen and GMO Declarations, and Kosher, Halal, or Organic certificates, making customs clearances smooth and fast.
Whether you need bulk 25kg PP bags, intermediate bulk containers (IBC), or custom retail-ready packaging, we offer flexible packing solutions under strict GMP and clean-room conditions.
Corporate Overview & Advanced Vegetal Protein Production Capacity
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. The company remains committed to advancing sustainable nutrition through innovative plant protein solutions for the global marketplace.
Answers to common questions about formulation, compliance, and sourcing logistics.
Our clean-label ingredients are produced without synthetic chemicals, artificial preservatives, or chemical solvents. We prioritize gentle physical extraction and water-based purification, allowing brands to list clean, recognizable ingredients on their final products.
Our 5000iu/g grade is partially hydrolyzed using targeted enzymes to create low-molecular-weight peptides. This improves water solubility and stability across different pH levels, while reducing the typical bitter notes of raw soy, making it ideal for high-protein beverages.
Our Potato Protein Isolate is 100% water-soluble and offers excellent gelling, foaming, and emulsifying properties. It is a highly functional, hypoallergenic alternative to animal-derived proteins like egg whites or whey, and is free from gluten and soy allergens.
Every batch is tested in our ISO-certified laboratories. We use ICP-MS (Inductively Coupled Plasma Mass Spectrometry) to check for heavy metals (such as lead, cadmium, mercury, and arsenic) and GC-MS/MS to scan for multi-residue pesticides, ensuring compliance with FDA, EU, and FSSAI standards.
Our plant proteins have a shelf life of 24 months from the production date. They should be stored in a cool, dry place in their original packaging, away from direct sunlight and strong odors, to maintain their quality and nutritional value.
Yes, we can customize parameters like particle size (mesh size), bulk density, and dispersibility through our advanced milling and spray-drying processes to fit your specific formulation needs, whether you are making instant dry mixes or liquid RTD beverages.
Discover our range of grains, pulse proteins, and functional oil powders designed for the clean eating industry.