Discover our highly functional isolates, concentrates, and fibers manufactured to strict international standards.
Aligning food science innovations with global plant-based protein demands
The global shift towards high-efficiency, clean-label plant macromolecules has pushed Wheat Protein 80% (Vital Wheat Gluten) from a simple baking additive to a critical industrial structural agent. Across North America, Europe, and the APAC regions, food systems require texturizers that balance high-capacity binding, moisture-retention, and superior viscoelastic characteristics.
At Xinrui Group, we address these macroeconomic challenges by integrating wheat farming, deep circular processing, and international trading logistics. By refining over 500,000 tons of wheat flour annually, we stabilize the global supply chain, serving as a dependable tier-1 provider for large-scale bakery networks, meat analog manufacturers, and performance pet food distributors worldwide.
How our advanced manufacturing system secures superior molecular purity and performance
Traditional wheat protein separation processes often degrade glutenin polymers through excess heat or mechanical shear. To counter this, Guanxian Xinrui Industrial Co., Ltd. uses state-of-the-art Tri-Canter Separation Technology. This closed-loop system separates native starch and proteins under precise centrifugal forces, preserving the delicate, native, three-dimensional viscoelastic structure of the proteins.
Our processing environment remains strictly closed and clean, eliminating external biological contaminants. The resulting Vital Wheat Gluten (VWG-P & VWG-PS) provides excellent water absorption capacity (exceeding 180%), high viscoelasticity, and clean organoleptic qualities suitable for delicate food recipes.
Evaluating the functional behavior of Wheat Protein 80% across primary global markets
| Sector Category | Functional Requirement | Wheat Protein 80% Performance Metrics | Primary Regional Compliance Targets |
|---|---|---|---|
| Industrial Milling & Bakery | Dough elasticity, gas-holding volume, crumb structure consistency. | Corrects protein deficiency in weak flours. Elevates loaf volumes and maintains gas cell integrity during fermentation. | EU Regulations on Flour Enrichment; FDA GRAS compliance. |
| Meat Processing & Analogs | Emulsification, mechanical texturization, water-binding retention. | Creates fibrous textures similar to meat proteins. Holds 1.5 to 2.0 times its dry weight in water during thermal processing. | USDA, Non-GMO Identity Preservation (IP-NON GMO). |
| Aquaculture & Feed Science | Water stability, high digestibility, high pellet durability. | Serves as a binder for high-energy aquafeeds (pelleted or extruded). Low in ash and rich in essential glutamic acids. | EU Feed Hygiene Regulation; global aquaculture standards. |
| Pet Nutrition Systems | Palatability, structural binders for kibbles, dietary protein boost. | Increases dry food kibble durability and crumb prevention. Minimizes intestinal irritation due to low starch index. | AAFCO Pet Food Profiles; FEDIAF guidelines. |
Leveraging the combined production capabilities of Shandong Kawah Oils & Xinrui Industrial
Xinrui Group operates a dual-power plant-based protein ecosystem. Our sister enterprise, Shandong Kawah Oils Co., Ltd. (established in 2014, with 120 million yuan registered capital), processes 180,000 tons of local NON-GMO soybeans annually. This facility uses the advanced spray drying towers of Dachuanyuan—representing the largest single production line in China—to manufacture premium Isolated Soy Proteins (50,000 tons/year).
Our integrated agricultural circular economy turns by-products like Starch B and pentosans into ethanol (superior grade, 95%-96% concentration) and nutrient-rich animal feed. This minimizes environmental impact and optimizes production costs across the entire value chain.
Innovative structural benefits engineered for modern clean-label formulations
Forms a cohesive, extensible gluten network that seals moisture and air, critical for maintaining structure and volume in complex baked goods.
Absorbs up to 200% of its dry weight in water, helping retain product freshness, prevent syneresis, and extend shelf life in retail environments.
Processed through low-shear extraction to remove bitter notes, ensuring neutral taste and compatibility with delicate flavor profiles.
Sourced from identity-preserved wheat crops. Free from chemical modification, meeting global demand for clean, natural food ingredients.
A look inside our integrated production plants, high-throughput storage, and logistics operations
Xinrui Group covers a total area of more than 1,000 mu, featuring integrated capabilities like cogeneration power plants, urban heating systems, and natural gas supply lines. This energy independence ensures stable, uninterrupted manufacturing cycles and protects customers from utility grid fluctuations.
Guanxian Ruichang Trading Co., Ltd. (established in 2011 with 6 million yuan of registered capital) manages exports directly from the factories. Over 70% of the group's output is shipped internationally, offering seamless customs clearance and comprehensive logistical support for international buyers.
Verified food safety standards to ensure smooth importing and market entry worldwide
Watch our automated manufacturing processes, quality testing, and facility operations
Securing product stability from production lines to the destination warehouse
We pack our wheat and soy protein products in dry, climate-regulated environments to prevent ambient moisture absorption. By maintaining strict control over temperature and relative humidity, we prevent lumping and degradation of the protein's native qualities.
How we plan to meet changing regulatory standards and sustainability goals
Food manufacturing trends are evolving rapidly. Future plant proteins must meet not only performance standards but also strict carbon-reduction goals. Our technical roadmap focuses on three main developments:
By investing in digital process controls, we can monitor viscosity and particle size distribution in real time. This ensures consistent batch-to-batch quality and allows us to customize product specifications for our global clients.
Additionally, we are expanding our R&D partnerships with international food institutions. This collaboration helps us design functional systems that blend wheat, soy, and dietary fiber to mimic the texture of meat, poultry, and fish alternatives.
Essential technical, trade, and application answers for sourcing managers
We are an integrated group company (Xinrui Group) that combines manufacturing and direct exporting. Shandong Kawah Oils Co., Ltd. produces 50,000 tons of isolated soy protein annually. Guanxian Xinrui Industrial Co., Ltd. (formerly Guanxian Ruixiang Biotechnology) produces 30,000 tons of vital wheat gluten per year. All global trade and logistics are handled directly by our trading branch, Guanxian Ruichang Trading Co., Ltd.
We maintain high food safety standards and hold certifications including HACCP, ISO9001, ISO22000, BRC (Global Standard for Food Safety), HALAL, KOSHER, IP-NON GMO (Identity Preservation), and SGS reports. Additional documentation and regional customs certificates can be provided upon request.
Our Vital Wheat Gluten (both VWG-P powder and VWG-PS pellets) is guaranteed at a minimum of 80% protein content (on a dry basis). We also maintain a low ash profile and a water absorption capacity exceeding 180% to ensure high functional performance.
We offer 25kg multi-ply paper bags with PE inner liners, as well as 1,000kg big bags (supersacks) suited for container shipping. Customized printing, private labeling, and specific pallet packing methods are available to fit your warehouse and handling setups.
Our raw materials are sourced from controlled planting bases. Shandong Kawah Oils processes domestic NON-GMO soybeans exclusively, using strict separation protocols from farm reception to production. Testing is conducted throughout the manufacturing process to confirm compliance with global NON-GMO standards.
Examine our full selection of soy dietary fibers, dispersible isolates, and functional starches.
Original product groupings and structural assets for purchasing documentation
Xinrui Group
