Direct supply solutions optimized for high viscoelasticity, protein fortification, and local industrial manufacturing demands.
Bangladesh has emerged as one of the fastest-growing food processing hubs in South Asia. Rapid urbanization, a booming middle class, and evolving consumer diets are driving massive demand for premium wheat-derived ingredients, specifically Vital Wheat Gluten and Hydrolyzed Wheat Protein. Major commercial baking and milling enterprises across Dhaka, Chittagong, and Gazipur are upgrading formulations to achieve superior water absorption, elasticity, and protein counts.
Concurrently, the local poultry, aquaculture, and livestock feed industries (centered in regions like Mymensingh, Bogra, and Jessore) rely heavily on high-nitrogen plant protein sources to maximize nutritional profiles. Since domestic wheat cultivation is limited, Bangladesh relies on robust global import chains. As a reliable manufacturing partner, Dongguan Tsrel Biology provides consistent, large-scale supply solutions tailored to meet Bangladesh's specific food-safety parameters, custom clearance guidelines, and local BSTI standards.
Our commitment to precision engineering allows us to supply functional proteins tailored to specific industrial parameters.
Utilizing state-of-the-art enzyme processing to cleave peptide bonds. This increases solubility and foaming properties, ideal for nutritional drinks, protein fortification, and cosmetic formulations requiring high penetration.
By balancing gliadin and glutenin fractions, we optimize the network-forming qualities of Vital Wheat Gluten. Essential for achieving structural gas-retention properties in high-volume Bangladeshi bakery plants.
Particle size distribution is controlled to ensure seamless blend dispersion. Fine meshes guarantee there are no lumps in dry premixes, saving downstream processing energy for manufacturers.
Customized applications to solve processing challenges and enhance final product quality.
Fortify domestic low-protein flour imports. Adding Vital Wheat Gluten increases wet gluten percentages, transforming standard soft wheat flour into high-performing bread flour.
Improves chewiness, bite-resistance, and minimizes cooking loss in instant noodles—a staple segment across the urban demographic of Bangladesh.
Serves as an exceptional binder and high-protein content source for shrimp feed and poultry starter rations, improving water stability and digestibility.
Protein Content (Dry Basis)
Halal & Clean Label Compliant
Annual Production Capacity (MT)
Fast Shipping to Chittagong Port
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.
By optimizing our manufacturing lines with smart sensors and automatic dosing systems, we minimize environmental impact and maximize purity. This translates to cost advantages, lower heavy metal specs, and superior microbial control for importers in Bangladesh.
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.






Ensuring seamless transit, customs clearance, and adherence to Bangladeshi commercial protocols.
Our complete plant-protein extraction process is thoroughly certified Halal, satisfying the dietary standards required by both commercial regulations and consumers in Bangladesh.
We provide full documentation, including Certificates of Analysis (COA), Phytosanitary Certificates, and country-of-origin papers, facilitating smooth clearance at Chittagong and Mongla ports.
We work directly with established Bangladeshi financial systems, accepting Letters of Credit (L/C at sight) to provide secure, predictable B2B purchasing conditions.
Explore our complete export catalog. High protein density and multi-functional performance profiles designed for global supply chains.
Expert answers regarding technical parameters, ordering procedures, and shipping to Bangladesh.
Vital Wheat Gluten (VWG) retains its native viscoelastic properties. When hydrated, it forms a strong, cohesive network capable of trapping gases, which is essential for bakery applications and bread dough. Hydrolyzed Wheat Protein (HWP) has undergone enzymatic treatment to break down peptide chains. This eliminates its elastic behavior but dramatically increases solubility, making it ideal for nutritional beverages, personal care cosmetics, and specialized animal feed binders.
We utilize the Kjeldahl method (nitrogen coefficient factor N x 6.25 or 5.7 depending on specific industry protocols) to verify all protein counts. Every export consignment is issued with a matching Certificate of Analysis (COA) confirming the dry basis protein content is at or above the requested specifications (e.g., 80% minimum for standard VWG, 90% for isolates).
Yes, all wheat protein products manufactured and supplied by Dongguan Tsrel Biology are fully certified Halal. The raw material sourcing, processing machinery, and packaging stages undergo routine verification to ensure strict compliance with global Islamic dietary requirements.
Our typical processing and container loading time in South China is 7 to 10 working days after order validation and LC acceptance. Ocean transit from Shenzhen or Guangzhou ports to Chittagong Port (Bangladesh) averages between 12 to 18 days, depending on carrier routes and transshipment schedules.
Our standard packaging is 25kg multi-layer kraft paper bags with inner plastic liners to protect against moisture. For large-scale manufacturing facilities, we can supply 500kg or 1,000kg jumbo bags (PP woven bags) designed for automated hopper systems.
Yes, our research and development team at Dongguan Tsrel Biology provides specialized formulation assistance. We help flour millers, industrial bakeries, and feed manufacturers calculate correct dosage rates to achieve target moisture retention, volume yield, and protein profiles.