Explore our high-purity botanical raw materials and functional ingredients. Engineered for solubility, structural integrity, and clean-label compliance across food, beverage, and nutraceutical applications.
The global food manufacturing landscape is undergoing a structural paradigm shift. No longer satisfied with mere commodity crops, industrial food formulators, functional sports beverage brands, and clinical health supplement manufacturers are looking for high-performance, customized botanical protein isolates. The acceleration of the global "clean-label" movement, combined with regulatory pressures against synthetic food additives, has placed functional plant proteins at the center of modern food chemistry.
As food science advances, issues surrounding protein solubility, thermal stability, organoleptic profiles (neutralizing botanical taste notes), and amino acid density (maintaining high PDCAAS scores) have become critical points of differentiation. Large-scale global buyers are shifting away from generic brokers toward dedicated research-and-development manufacturers capable of providing customized mesh sizes, variable protein concentration percentages (ranging from 10% to 90%), and clean extraction methods (solvent-free, organic-certified processes).
Consumers require allergen-free alternative proteins (pea, faba bean, pumpkin seed, chickpea) that offer functional benefits such as complete amino acid profiles, ease of digestion, and zero GMO exposure. This demands precise processing control at the factory level.
Modern product lines utilize advanced enzymatic hydrolysis to transform dense plant macromolecular proteins into low-molecular-weight peptides, significantly increasing absorption rates and reducing digestive bloating.
Exporting to European, North American, and Middle Eastern markets requires verifiable compliance frameworks. Products must meet Halal, Kosher, ISO, and Organic certifications to seamlessly clear cross-border food-safety audits.
Understanding Texturized Vegetable Protein (TVP) and High Moisture Meat Analogues (HMMA) is the baseline of modern meat replacement. Extrusion parameters—specifically die temperature control, mechanical shear rate, and moisture ratio adjustment—determine if plant protein replicates the fibrous structure of muscle tissue. Our customized faba bean, mung bean, and soy protein fractions are molecularly structured to achieve optimal cross-linking when processed under standard twin-screw extrusion systems.
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.
By integrating automated PLC-controlled extraction lines, mechanical dry separation, and closed-loop spray drying systems, our production line guarantees consistent batch-to-batch purity. This digitalized infrastructure minimizes human error and contamination risks while ensuring maximum yield efficiency.
Real-world imagery of our processing lines, research laboratories, logistics warehousing, and regulatory-approved packaging spaces. Every step is monitored under strict ISO and HACCP frameworks.









Different markets demand distinct formulations. Our R&D division works closely with global brands to tailor product characteristics based on geographical compliance, consumer taste preferences, and local food processing infrastructure.
Focusing on clean-label plant protein blends (pea, pumpkin seed, faba bean) designed for rapid powder dispersion, high-protein percentage, and smooth mouthfeel. Our customized solutions fit seamlessly into ready-to-mix meal replacements and RTD functional shakes.
Supplying texturized vegetable proteins (TVP) and pulse isolates with high emulsification properties to replace soy or wheat gluten, meeting allergen-free and GMO-free regulatory frameworks of EFSA.
Providing low-carb solutions, including dried shirataki/konjac rice and noodle structures, optimized for calorie-conscious consumers. These solutions maintain structural stability during retort sterilization and long shelf-life logistics.
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.
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Compare our full ingredient catalog. Designed to meet functional requirements in sports nutrition, vegan foods, meat alternatives, and agricultural feed applications.