Discover our highly functional isolated soy proteins, wheat glutens, and starches custom-tailored for maximum water binding capacity and emulsion stability.
Within B2B manufacturing, structural hydration is a critical requirement across multiple markets: including functional food matrices, clean-label nutricosmetics, and topical skin barrier preparations. Global enterprises face growing pressure to source highly functional, plant-derived texturizers and humectants that serve double duty: supporting human health from within while delivering excellent physical stability during processing.
Proteins derived from domestic, non-GMO soybeans and premium wheat crops play a vital role in water absorption, gel formation, and moisture barrier protection. In skin care, dietary proteins supply key amino acids—such as glutamic acid, proline, and glycine—which are vital building blocks of the skin’s Natural Moisturizing Factor (NMF). When incorporated into oral supplements and functional beverages, high-purity protein isolates support systemic hydration, gut barrier integrity, and collagen synthesis, laying a strong foundation to improve skin moisture from within.
Simultaneously, in food technology, these proteins act as structural agents that lock in water, preventing syneresis and dryness in meat analogs, bakery goods, and high-protein dispersions. As a leading manufacturer, we provide the raw material quality, processing technology, and regulatory compliance needed to support these complex global supply chains.
Modern consumers demand clear labeling, sustainability, and high performance. Chemical humectants and animal-derived proteins (such as gelatin) are increasingly being replaced by clean-label alternatives like Non-GMO soy isolates, wheat gluten polymers, and functional fibers. The functional benefits of these ingredients depend heavily on their molecular structure:
Xinrui Group's circular model minimizes waste and maximizes value. Byproducts from wheat processing (Starch B and pentosan) are converted into industrial ethanol and high-protein animal feed, creating a highly efficient production loop.
Xinrui Group uses advanced manufacturing technologies to produce highly functional plant proteins. Our facility uses state-of-the-art 3-phase decanter separation technology imported from global engineering partners, ensuring high purity, minimal starch contamination, and excellent protein functionality.
Our soybean processing plant, operated by Shandong Kawah Oils Co., Ltd., uses advanced spray drying towers from DaChuanYuan, featuring one of the largest single-line capacities in China. This configuration enables us to dry proteins gently, preserving their native tertiary structure, which is critical for water binding, oil binding, and gel strength.
Our future R&D roadmap focuses on:
1. Targeted Enzymatic Hydrolysis: Developing short-chain peptide fractions with higher bio-availability and targeted cellular hydration profiles.
2. Advanced Physical Modification: Modifying protein structures thermally and mechanically to boost performance in extreme acid, heat, and high-salt processing environments.
3. Synergistic Hydrocolloid Systems: Combining isolated soy proteins and wheat dietary fibers to create clean-label, multi-functional moisture-retaining complexes.
Established in 2007, Guanxian Xinrui Industrial Co., Ltd. (formerly Guanxian Ruixiang Biotechnology Development Co., Ltd) serves as our manufacturing base for wheat derivatives, with a registered capital of 100 million Yuan. We process 500,000 tons of wheat flour annually, extracting wheat gluten, wheat starch A, and wheat starch B. The B-starch and pentosan byproducts are processed into premium industrial and beverage-grade ethanol, showcasing our commitment to a zero-waste, circular economy model.
Our soybean division, Shandong Kawah Oils Co., Ltd. (established in 2014, with a registered capital of 120 million Yuan), is a leading agricultural industrialization enterprise. By sourcing domestic, non-GMO soybeans, Kawah Oils processes 180,000 tons annually, extracting non-GMO soy oil, food-grade meal, isolated soy proteins, and dietary fibers.
Our global export operations are managed by Guanxian Ruichang Trading Co., Ltd. (founded in 2011, with 6 million Yuan registered capital). Exporting over 60%-70% of our group’s production capacity directly to overseas markets, Ruichang Trading ensures reliable shipping, customizable logistics, and smooth trade operations for our international partners.
Explore our state-of-the-art facilities and our globally recognized safety and quality certifications.
Integrated Wheat Processing Facility
Advanced Automated Packaging & Storage
Non-GMO Soybean Protein Processing Plant
Watch our processing lines, quality testing methods, and material handling procedures in action.
Explore our full catalog of high-purity binders, texturizers, and functional plant-derived raw materials.
Original series details for global B2B procurement managers.
Specifically developed to lock in juices and build structural emulsions in premium processed meat products. Prevents shrink and moisture loss during thermal cycles.
Delivers high gelling and dispersing performance, stabilizing oil-water-protein matrixes in plant-based dairy and meat formulations.
Engineered for high water-absorption rates and stable viscosity control, making it ideal for standard industrial meat batters.
Highly functional meat types that mimic muscle tissue binding, retaining moisture under high pressure during sausage processing.
Quick-dissolving soy proteins designed for ready-to-drink meal replacement shakes and fortified nutritional beverages.
Low-viscosity, high-solubility soy proteins developed for injection brines, ensuring uniform distribution throughout whole muscle meats.
Improves block yield and controls gel strength in traditional tofu and modern vegan products, optimizing texture and moisture.
Highly clean-label protein isolate that produces a smooth texture and rich mouthfeel in fresh and frozen vegetarian foods.
Premium soy protein isolate offering strong gelling properties for structure building and moisture retention in meat-free formulations.
A natural soluble fiber with excellent water-binding capacity. Extends shelf-life, builds texture, and boosts fiber content in baked goods and nutritional bars.
Premium vital wheat gluten extruded into pellets, designed for stable storage and high-capacity feed and milling processes.
Finely milled, active wheat gluten powder. Restores dough elasticity, enhances water absorption, and optimizes cell structure in baking applications.
Detailed product packaging and reference images for our functional catalog.
Functional Soy Protein Concentrate (NON GMO)
Industrial & Food Grade Wheat Starch
Ruiqianjia Soy Protein Isolate Brand Pack
SDF – Soy Dietary Fiber Bulk Packaging
Beverage & Dispersion Type, Isolated Soy Protein
9030 Dispersion Type, Isolated Soy Protein
Soy Dietary Fiber Fine Powder
VWG-P Wheat Gluten Powder Bags
9001BW/9001B-Y/9000 Meat & Emulsion Type
VWG-PS Wheat Gluten Pellets Specimen
9007B-A Meat & Emulsion Type, Isolated Soy Protein
Ethyl Alcohol Ethanol 95 96 Superior Grade
Technical and commercial responses for corporate procurement, product formulators, and supply chain managers.
We are a fully integrated group company named Xinrui Group, combining raw material cultivation, processing, manufacturing, and global export.
• The manufacturer of our soy protein isolate is Shandong Kawah Oils Co., Ltd, producing 50,000 tons of isolated soy protein per year.
• The manufacturer of our wheat gluten is Guanxian Xinrui Industrial Co., Ltd. (formerly Guanxian Ruixiang Biotechnology Development Co., Ltd), producing 30,000 tons of vital wheat gluten per year.
• The dedicated export arm of our group is Guanxian Ruichang Trading Co., Ltd.
Our manufacturing plants operate under strict global food safety and quality management systems. We hold HACCP, ISO9001, ISO22000, BRC, HALAL, KOSHER, and IP-NON GMO certifications. We are audited regularly by SGS. Other local and international certificates are available upon request.
Our isolated soy proteins and vital wheat glutens are rich in hydrophilic amino acids. In nutricosmetics and functional foods, they supply the amino acids required for the body's natural collagen and moisture-binding networks. In personal care formulas, their film-forming properties help maintain a physical barrier on the skin, reducing moisture loss.
Shandong Kawah Oils Co., Ltd. uses only locally grown, domestic non-GMO soybeans. Our strict IP (Identity Preservation) program monitors our supply chain from sowing and harvesting through to crushing and extraction, ensuring full traceability and zero GMO contamination.
Yes, we customize our protein isolates for specific applications. We control extraction parameters, enzymatic hydrolysis, and spray-drying temperatures to adjust solubility, gel strength, oil emulsification, and viscosity to match your exact processing needs.
For standard specifications, production and loading typically take 15 to 20 days. Shipments are handled through Guanxian Ruichang Trading Co., Ltd. under FOB, CFR, or CIF terms. Our export team coordinates logistics to ensure on-time delivery to destinations worldwide.
Partner with Xinrui Group to secure high-performance, non-GMO humectants, proteins, and fibers. Contact our technical team today to request samples, arrange a factory audit, or obtain detailed specifications.
Guanxian Xinrui Industrial Co., Ltd. (formerly Guanxian Ruixiang Biotechnology Development Co., Ltd) was established in 2007 with 100 million Yuan registered capital, processing 500,000 tons of wheat flour annually to produce vital wheat gluten and starch derivatives.
Shandong Kawah Oils Co., Ltd. was established in 2014 with 120 million Yuan registered capital, processing 180,000 tons of non-GMO soybeans annually for oil, meal, dietary fiber, and isolated soy proteins.
Xinrui Group