Gel-emulsion isolated soy protein (ISP) represents the pinnacle of texturization technology in modern food science. Specifically engineered to address the functional demands of emulsified meat systems and high-grade vegetarian alternatives, our gel-emulsion proteins exhibit an optimal balance of 7S (conglycinin) and 11S (glycinin) globulins. This ratio is critical, as it determines the protein's capacity to form a cohesive, thermo-irreversible viscoelastic gel matrix upon thermal processing.
By leveraging controlled enzymatic modifications and thermal stabilization, our manufacturing plants produce isolated soy proteins that encapsulate fats and bind water dynamically. This molecular cross-linking minimizes purge loss during thermal processing, enhances product bite and elasticity, and maintains structural integrity throughout strict freeze-thaw cycles.
Established in 2003, Xinrui Group operates as a massive diversified industrial consortium covering over 1,000 mu. Under this group, Shandong Kawah Oils Co., Ltd. (est. 2014, Registered Capital: 120 Million Yuan) leads the domestic manufacturing of high-functionality soy proteins. Processing 180,000 tons of 100% Non-GMO domestic soybeans annually, Kawah Oils utilizes the industry’s most sophisticated technology, featuring the premier spray drying tower from DACHUANYUAN—currently the largest single production line active in China.
In parallel, Guanxian Xinrui Industrial Co., Ltd. (formerly Guanxian Ruixiang Biotechnology Development Co., Ltd., est. 2007, Registered Capital: 100 Million Yuan) processes 500,000 tons of wheat flour annually, extracting high-purity vital wheat gluten and starch through imported tri-canter separation machinery. This high-capacity industrial setup forms a sustainable, zero-waste circular economy loop, allowing us to supply global buyers with high-performance texturizers at unmatched efficiency margins.
Refining thermodynamic alignment of proteins to simulate long-fiber animal muscle structures for wet-extrusion applications.
Optimizing protein compatibility with microbial Transglutaminase to allow rapid setting and firm texture under cold temperatures.
R&D focused on producing allergen-reduced isolated soy protein without sacrificing the gelation index, meeting strict clean-label requirements.
Our gel-emulsion isolated soy proteins are globally valued for their versatility, solving key texture, yields, and stabilization challenges across several major markets.
In hot dogs, frankfurters, bologna, and meatballs, our 9001BW and 9002B Chopping Type proteins function as high-strength binders. They form a resilient thermo-irreversible matrix that encapsulates high percentages of fat and water. The result is a clean bite, reduced purge during cooking, and significant production yield increases.
For vegan burger patties, vegetarian nuggets, and plant-based seafood, our 9003B and 9005B series act as the structural framework. They mimic the chewing properties of animal myofibrillar proteins, ensuring that cooked textures remain firm, elastic, and appealing without dry mouthfeel.
Our ultra-low viscosity dispersion types (like the 9030/9032) are optimized for brining and injection formulations. They pass effortlessly through fine needles, dispersing deeply into meat fibers to increase hydration, juiciness, and weight stability in ham and turkey breasts.
As a global raw material partner, we recognize that procurement compliance, safety metrics, and consistent logistics are top priorities for high-volume buyers. To meet these standards, Kawah Oils implements an end-to-end quality tracing system for all raw materials.
We source our raw materials directly from our dedicated Non-GMO Soybean and Wheat Planting Bases. Every harvest undergoes strict Identity Preservation (IP) testing to ensure 100% segregation from genetically modified organisms. With Ruichang Trading managing exports directly from the plant, our buyers benefit from clear price structures, verified customs clearances, and minimal freight delays.
In addition to the above, Shandong Kawah Oils & Xinrui Group maintain verified audits for HACCP, ISO22000, IP-NON GMO, and SGS. Other regulatory documentation is available upon request.
We are an integrated group company named Xinrui Group. The manufacturer of isolated soy protein is our subsidiary, Shandong Kawah Oils Co., Ltd, which produces 50,000 tons of ISP per year. The vital wheat gluten is manufactured by Guanxian Xinrui Industrial Co., Ltd. (formerly Guanxian Ruixiang Biotechnology Development Co., Ltd), producing 30,000 tons per year. Export transactions are handled directly by our trade subsidiary, Guanxian Ruichang Trading Co., Ltd.
Our production facilities hold HACCP, ISO9001, ISO22000, BRC, HALAL, KOSHER, and IP-NON GMO certifications. We are also audited by SGS, and can supply specialized testing certifications as requested for your local regulatory compliance.
Gel-emulsion isolated soy protein undergoes specific thermal modification to expose hidden hydrophobic protein layers. This optimization results in much higher gel strength and stronger water-and-fat binding properties (reaching ratios of 1:6:6 of protein to water to oil) compared to standard dispersion types, which are mainly used for viscosity in liquid applications.
Our standard MOQ is 1 FCL (Full Container Load, approx. 20 Metric Tons). Lead times usually range from 14 to 21 days from order confirmation to port delivery. We offer flexible packaging, including 20kg or 25kg multi-wall paper bags with PE inner liners, as well as customized jumbo bulk bags.
We operate our own contract-based Non-GMO soybean farming bases. From planting and harvest to transport and crushing at Shandong Kawah Oils, the grain path is entirely isolated. Each batch is verified using rapid PCR tests at our processing plants and backed by IP (Identity Preservation) certification.
Xinrui Group