Discover our highly functional plant proteins optimized for industrial-scale emulsion stability, high-shear processing, and texture development.
Resolving complex formulation challenges across industrial meat manufacturing and plant-based protein sectors globally.
In modern industrial food systems, emulsion stability is the cornerstone of texture, yield, and consumer satisfaction. Emulsion Type Soy Protein Isolate (SPI) acts as a highly effective amphiphilic macromolecule. By positioning its hydrophobic groups towards fat droplets and hydrophilic groups towards the continuous water phase, it forms a cohesive, viscoelastic film at the oil-water interface. This prevents coalescence, creaming, and syneresis during extreme thermal processing (such as sterilization and retorting).
Our engineered SPI grades, including the 9007B-C and 9001BW series, are processed to optimize the ratio of 7S (conglycinin) and 11S (glycinin) globulins. The 11S fraction, rich in sulfhydryl groups, provides exceptional gel strength and thermal stability. This makes it ideal for high-speed emulsification loops in emulsified sausages, frankfurters, and canned meats, where retaining moisture and fat under retort temperatures is vital for product quality.
Superb hydration kinetics that firmly lock in moisture, reducing cook loss and maintaining bite firmness in processed meats and meat analogues.
Stabilizes complex matrices of free fats and water, ensuring a homogenous, smooth texture that resists fat separation in high-temperature processes.
Maintains integrity during high-speed bowl cutters, emulsifying pumps, and industrial extrusion lines without breaking down the gel matrix.
How our integrated circular agricultural economy powers high-volume, cost-effective plant protein production.
Our parent entity, Xinrui Group (established in May 2003, covering over 1,000 mu), has constructed a comprehensive, circular agricultural economy. Through our subsidiaries—Guanxian Xinrui Industrial Co., Ltd. and Shandong Kawah Oils Co., Ltd.—we control the entire supply chain. From dedicated Non-GMO planting bases to high-volume manufacturing facilities, we ensure maximum traceability and product consistency.
Shandong Kawah Oils Co., Ltd. processes 180,000 tons of domestic Non-GMO soybean annually, extracting low-temperature food-grade meal, high-gelling isolated soy protein, and dietary fibers step-by-step. Our facility houses the largest single production line in China, featuring state-of-the-art spray drying technology from DACHUANYUAN. This ensures a consistent particle size distribution, dust-free dispersion, and highly functional native protein structures.
Annual Soy Protein Capacity
Annual Wheat Processing
Non-GMO Soybean Crushing
Annual Group Output Value
From raw Non-GMO soybean seeds to highly functional functionalized macromolecular proteins.
Non-GMO meal undergoes low-temperature solvent extraction to preserve the native protein state (high NSI levels) and isolate high-yield globulins.
Isoelectric precipitation separating the highly functional 7S/11S storage proteins from soluble sugars, maximizing protein purity to over 90% dry basis.
High-pressure mechanical shearing modifications that align peptide chains, boosting emulsification and water binding capacities.
Precision spray drying creates consistent particles with excellent dispersibility, uniform density, and fast hydration.
Helping you navigate strict regional food regulations and safety requirements worldwide.
With more than 70% of our production volume exported globally, our dedicated export branch, Guanxian Ruichang Trading Co., Ltd. (founded in 2011), manages direct mill-to-port deliveries. This guarantees short lead times, optimized shipping routes, and complete document packages tailored to destination customs.
Our raw material sourcing is certified under rigorous identity preservation (IP Non-GMO) protocols, ensuring trace levels meet or exceed EU and North American import standards. Our plants run under fully closed, automated cleanroom systems, backed by complete third-party certifications including Kosher, Halal, BRC, and ISO 22000.
| Functional Parameter | Emulsion Type (e.g., 9007B-C) | Dispersion Type (e.g., 9030) | Injection Type (e.g., 9020) |
|---|---|---|---|
| Protein Content (Dry Basis) | ≥ 90.0% | ≥ 90.0% | ≥ 90.0% | Moisture | ≤ 7.0% | ≤ 7.0% | ≤ 7.0% |
| Gel Strength (1:5 water ratio) | Ultra High (≥ 350g/cm²) | Low - Medium | Low (Viscous Fluid) |
| Emulsification Ratio (O/W) | 1 : 5 : 5 | Not Recommended | Not Applicable |
| Viscosity (1:10 dispersion) | 80 - 150 cP | 20 - 50 cP | ≤ 15 cP (Ultra-flowable) |
| Main Applications | Sausages, cold cuts, vegan meatballs | Beverages, nutritional shakes, dairy | Whole muscle meat injection, hams |
Engineered to excel in demanding food processing systems.
By forming a strong, heat-irreversible gel matrix, our SPI locks in animal fat and added water during thermal sterilization. This prevents shrinking and fat release, ensuring a firm bite and juicy texture in sausages and frankfurters.
Provides the structural foundation for high-moisture meat analogues, plant-based burgers, and vegetarian nuggets. Mimics animal muscle proteins by creating a fibrous, elastic texture and improving chewiness.
Enhances elastic gel strength and white color indexes in restructured seafood and surimi products. Replaces egg whites to create clean-label, allergen-friendly alternatives without compromising structural integrity.
Rigorous quality control processes validated by leading global food safety organizations.
Take a virtual tour of our state-of-the-art facilities, automated production loops, and analytical testing labs.
Answers to technical formulation queries, raw material traceability, and industrial procurement workflows.
We are an integrated group company named Xinrui Group that manages both manufacturing and export operations. Our soy protein isolate is produced by Shandong Kawah Oils Co., Ltd. (50,000 tons annual capacity). Our wheat gluten is manufactured by Guanxian Xinrui Industrial Co., Ltd. (formerly Guanxian Ruixiang Biotechnology, 30,000 tons annual capacity). All export activities are handled directly by our trade division, Guanxian Ruichang Trading Co., Ltd.
Our manufacturing sites hold complete, global food safety approvals, including HACCP, ISO 9001, ISO 22000, BRC, HALAL, KOSHER, IP-NON GMO, and SGS audits. We can provide specific analysis reports and certificates of analysis (COA) for each batch upon request.
Emulsion type isolates (e.g. 9007B-C) are processed to optimize gelling properties, allowing them to form stable protein-water-lipid networks. Dispersion types (e.g. 9030), on the other hand, are engineered for low viscosity, making them easy to disperse in beverages, nutrition shakes, and liquid formulations without clumping.
We work with dedicated, closed-loop local soybean farming cooperatives that plant only non-GMO seeds. We test raw seeds, incoming beans, intermediate defatted meals, and finished SPI powders. PCR tests are documented for every production run to ensure compliance with strict IP Non-GMO standards.
Our emulsion-type isolates typically support a hydration ratio of 1:5 or 1:6 (protein to water) and a fat emulsification ratio of 1:5:5. The resulting matrix stays stable during chopping, filling, and high-heat sterilization.
Yes. Our laboratory can adjust mechanical homogenizing pressures and enzymatic treatments to modify properties like gel index, viscosity, and particle size. Contact us to discuss your processing needs.
High-purity wheat proteins, food-grade starches, and functional fiber solutions for global distribution.
Xinrui Group