Direct supply of customized gelling, emulsion, and injection-grade isolated proteins for commercial food processors.
The intersection of global meat consumption, high-yield manufacturing processes, and the expanding meat-alternative vertical has elevated Isolated Soy Protein (ISP) from a simple additive to a critical functional backbone. With a protein concentration exceeding 90% on a dry basis, ISP acts as a macromolecular network builder. In emulsified meat matrices, it exhibits highly functional properties—specifically water-holding capacity (WHC), oil-binding capacity (OBC), and thermoreversible gelation.
Globally, the food service and manufacturing sectors face rising raw material costs and stringent nutritional parameters. By utilizing high-purity ISP, producers can achieve stable fat-water emulsions that withstand thermal processing, retort pasteurization, and rapid freezing cycles. This is crucial for minimizing purge loss in vacuum-packaged cooked meats and optimizing sliceability in cooked hams.
"Integrating state-of-the-art isolated soy proteins into meat and vegetarian formulations reduces formulation costs while stabilizing moisture levels and improving texture."
Our structural capacity and vertical supply integration support high-volume operations globally.
Operating out of Shandong Province—the epicenter of soybean deep processing—Shandong Kawah Oils Co., Ltd (a subsidiary of the Xinrui Group) represents a fully integrated circular economy model. From domestic NON-GMO soybean cultivation bases, raw materials are processed locally. By controlling the entire chain—from low-temperature food-grade soybean meal extraction to isolated soy protein and dietary fiber—we minimize transit costs, eliminate cross-contamination, and maintain strict tracing protocols.
Our facility utilizes the advanced DACHUANYUAN spray drying tower system. The spray drying process is critical for defining the protein's final particle size distribution, bulk density, and hydration rate. With a single-line capacity that leads the Chinese market, this continuous spray drying process ensures batch-to-batch consistency and high solubility.
Furthermore, the group's integration includes Guanxian Xinrui Industrial Co., Ltd., which processes 500,000 tons of wheat flour annually to yield vital wheat gluten and starch, utilizing advanced tri-canter separation. The byproduct starch B and pentosan feed directly into our ethanol distillation loops, producing superior grade ethyl alcohol. This circular synergy lowers operations costs, stabilizes pricing, and insulates international buyers from raw material volatility.
A comprehensive overview of our functional ISP grades, engineered for specific meat-processing demands.
| Product Code / Type | Primary Functionality | Primary Application Fields | Target Rheological Properties |
|---|---|---|---|
| 9001BH / 9001BW / 9000 (Meat & Emulsion Type) | High Gelation & High Emulsification | Frankfurters, Bologna, Meatballs, Canned Meats | Forms strong, elastic thermoreversible gels; prevents fat rendering. |
| 9007B-A / 9007B-C (Meat & Emulsion Type) | Water-binding & Dispersion under high shear | High-speed chopping meat matrices, poultry emulsions | Stabilizes cold-mix water-to-fat emulsions at 1:5:5 ratios. |
| 9020 / 9026 / 9028 (Injection Type) | Ultra-low viscosity, zero clogging, rapid dispersion | Whole muscle hams, bacon, injected poultry breasts | Dissolves fully in cold brine; penetrates muscle fibers uniformly. |
| 9003B / 9003BA / 9005B (Vegetarian Type) | Fibrous matrix mimicry, high tensile strength | Vegan burgers, plant-based nuggets, traditional Tofu | Provides chewy mouthfeel and structural integrity after heat setting. |
| 9030 / 9032 (Beverage & Dispersion) | High solubility, low-acid stability, clean flavor profile | Protein dry mixes, RTD nutritional beverages | Maintains low sedimentation rate with neutral organoleptic impact. |
From European cured meats to Asian emulsified sausages, our protein is engineered to perform across diverse regulatory and culinary landscapes.
Utilizing the 9001BH or 9007B-C series allows processors to build a stable emulsion matrix. In high-speed chopping bowls, our isolated soy protein encapsulates free fats, preventing fat separation during high-temperature cooking.
The 9020 Injection grade features low viscosity under brine conditions, allowing it to pass through multi-needle injectors without clogging. It ensures uniform distribution and increases cooked yields without creating jelly pockets.
Designed for texturization, the 9003B and 9003BA series deliver high tensile strength, replicating the chewy, fibrous structure of poultry and beef in vegetarian patties and vegan meat substitutes.
Our manufacturing and exporting processes are fully certified to meet international safety and dietary compliance regulations.
Modern food enterprises operate under tight margin structures and strict regulatory oversight. Key procurement requirements include:
The industry trend is shifting toward localized protein adjustments. Rather than purchasing standard commodity grade proteins, international buyers collaborate with our technical team to modify mesh size, dispersion rates, and viscosity profiles to align with local processing machinery.
Observe our automated processing, raw material logistics, and quality assurance processes in action.
Technical and commercial answers for sourcing managers and food technology engineers.
Explore our full range of plant proteins, wheat starches, and food-grade dietary fibers.
The Xinrui Group's facility layout is designed to support high-efficiency separation processes. Our operations utilize tri-canter separation technology for vital wheat gluten and starch recovery. This closed-loop configuration prevents cross-product loss, maintains clean environmental controls, and manages wastewater streams through our biogas recovery facility.
By converting lower-value processing residues into ethanol and livestock feeds, our Shandong operations lower carbon intensity metrics. As international brands prioritize scope 3 emission reductions, sourcing from a vertically integrated, circular factory helps support corporate sustainability goals.
Xinrui Group
