Advanced plant-based proteins, peptides, and functional ingredients custom-developed for active nutrition.
The global nutritional products market is undergoing a structural transition. No longer confined to traditional sports nutrition, the demand for high-purity, bioavailable plant proteins and functional supplements is driven by a convergence of active longevity, clean-label mandates, and planetary health metrics.
According to current market intelligence, the global plant protein market is projected to surpass USD 23.4 billion by 2030, exhibiting a compound annual growth rate (CAGR) of 9.5%. Industrial-scale formulation requires proteins that not only meet target macronutrient metrics but also exhibit superior organoleptic attributes, thermal stability, and clean allergen profiles.
Major European and North American consumer packaged goods (CPG) brands are phasing out soy isolates in favor of hypoallergenic alternatives like pea, fava bean, and oat protein fractions to address allergen sensitivities.
Advanced manufacturers are integrating protein digestibility-corrected amino acid scores (PDCAAS) equal to 1.0 by combining pulses (such as pea) and cereal grains (such as oat or rice) to yield complete amino acid profiles.
A Professional China Vegetal Protein Manufacturer & Global Nutritional Supply Partner.
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.
Annual Capacity (MT)
Purity Level Verified
Countries Exported
Certified Standards
Analyzing the industrial, logistics, and cost advantages of sourcing raw botanical inputs and processing from China.
By positioning manufacturing in key industrial corridors, Chinese facilities access raw botanical inputs (pea, soy, wheat, oat) directly from localized agricultural basins, reducing internal logistics overheads and preserving freshness.
Integrated state-of-the-art membrane filtration, supercritical fluid extraction, and computerized dry-milling plants maximize crude extraction yields. This provides high-purity protein fractions (up to 90% protein contents) at optimized thermal footprints.
In-house laboratories configured with HPLC, GC-MS, and ICP-MS testing equipment perform real-time verification of amino acid distribution, heavy metals, pesticide residues, and microbial status to assure batch-to-batch compliance.
Exploring the molecular and physical behavior of specific plant-based proteins and bioactive components.
Pea protein isolate (derived from Pisum sativum) has emerged as the premier ingredient for sports nutrition. Containing a complete amino acid profile rich in Branched-Chain Amino Acids (BCAAs: Leucine, Isoleucine, Valine), pea protein offers functional advantages such as high water-binding capacity and superior emulsion properties.
Furthermore, our 90% Fava Bean Protein isolates deliver optimal structural integrity for meat and dairy alternatives. Fava bean is highly soluble in neutral pH bands, allowing developers to create smooth, non-gritty textures in RTD (Ready-To-Drink) beverages.
Single-cell proteins, specifically Yeast Protein (e.g., F80 High Protein Yeast Extract), represent the frontier of eco-efficient nutrition. Cultured via precise fermentation processes, yeast protein boasts a 99% hydrolyzed status, rendering it exceptionally bioavailable with minimal digestion times.
Yeast protein features a high concentration of essential amino acids and nucleotides, which support immune modulation and gut-barrier integrity in human formulations, while reducing water and carbon footprint metrics during production.
Cereal proteins like oat and wheat provide unique rheological and functional attributes. Oatmeal Beta-Glucan, combined with Oat Protein Powder, introduces viscous dietary fibers known to modulate glycemic response and blood cholesterol levels. These proteins act as functional structural matrices in bakery products and beverage bases.
By complementing vegetal arrays with Hydrolyzed Grass-Fed Bovine Peptides, we address multi-source collagen requirements for skin, joint, and bone nutrition. Simultaneously, our Lactobacillus Plantarum probiotic powder is engineered for stability, offering metabolic support and pathogen inhibition across human health and aquaculture contexts.
Matching plant proteins and bioactive complexes to consumer preferences and industry formulations.
Direct integration of high-solubility plant proteins with customized flavors (e.g., Organic Matcha) to create premium pre/post-workout powders with zero sugar content and high organoleptic appeal.
Use of easily digestible single-cell yeast proteins and short-chain hydrolyzed oat peptides to cater to seniors with lowered digestion capacity or compromised nutrient absorption profiles.
Application of low-viscosity, non-gritty fava bean and oat isolates to yield smooth textures in plant-based milks, ice creams, and yogurts, replacing chemical emulsifiers.
A visual insight into Dongguan Tsrel Biology's state-of-the-art extraction lines, automated storage systems, and quality control departments.









Ensuring operational security, regulatory compliance, and consistent supply lines for international buyers.
Navigating the global regulatory landscape requires compliance across different regions. Dongguan Tsrel Biology ensures full audit readiness with Kosher, Halal, ISO 22000, and FDA compliance files, simplifying customs clearance in EU and US ports.
Our identity preservation (IP) systems guarantee complete seed-to-shaker traceability. Every consignment is accompanied by a Certificate of Analysis (COA) specifying non-GMO status, allergen screenings, and chemical assay profiles.
Our plants are optimized for flexible production run configurations. We offer customization of physical parameters, including particle sizing, bulk density adjustments, dispersion behaviors, and integration of natural masking flavor matrices.
Strategic answers to technical queries from procurement officers, food scientists, and product developers.
For custom formulations requiring modified particle sizes, physical properties, or specific flavor masking, the normal development cycle takes 2-3 weeks for lab bench matching. Mass production and shipment preparation typically range from 15 to 21 working days after final specification agreement.
We maintain strict allergen control protocols. Legume processing lines (such as pea and fava bean) are physically isolated or subject to comprehensive CIP (Clean-in-Place) validation between production runs. This prevents cross-contact and keeps gluten, soy, and dairy residues below detectable levels (ELISA testing verified).
Our ingredients are backed by certified analysis logs conforming to global health frameworks. We provide GMP certifications, HACCP credentials, Kosher certifications, and Halal certification dossiers. For EU shipments, compliance logs for heavy metals, pesticides, and PAHs are attached to the commercial documentation pack.
Our spray-dried ingredients, including hydrolyzed yeast and bovine peptides, have a minimum shelf life of 24 months. Store in original unopened barrier-film packaging under cool, dry conditions (<25°C, <60% Relative Humidity) to preserve flowability and prevent moisture absorption.
High-grade raw materials and extracts optimized for large-scale supplement manufacturing.