High-Quality Textured Soy Protein Isolated Manufacturer & Factory

Advanced Food-Grade Soy Protein Solutions Supporting Global Meat & Plant-Based Manufacturing

Industrial Food Processing Line

The Science of Textured Soy Protein & Isolation

Isolated Soy Protein (ISP) represents the pinnacle of plant protein engineering, featuring a minimum protein concentration of 90% on a moisture-free basis. Derived through the structural separation of non-protein constituents from yellow, non-GMO soybeans, our Isolated Soy Protein portfolio exhibits superior gelation, high water absorption, and robust fat-emulsion properties.

For global meat-processing giants and plant-based analog innovators, the integration of Textured Soy Protein Isolated is a critical step in reproducing the physical attributes of animal muscle tissues. By utilizing advanced thermal extrusion technology, we align protein chains to form a fibrous, cohesive grid that mimics meat fibers.

Dachuan Yuan Spray Drying Tech

Utilizing high-capacity single-line spray towers to control temperature cycles, maintaining high solubility, dispersion, and molecular integrity.

Tri-Canter Separation Process

Maximizes clean protein fraction recovery with minimal water waste, producing a purer, clean-label plant protein extract.

500,000T

Wheat Flour Processed Annually

180,000T

Non-GMO Soybean Crushing Capacity

50,000T

Isolated Soy Protein Annual Output

2.8B RMB

Xinrui Group Industrial Output Value

China Factory Supply Chain Supremacy

Our manufacturing operations are strategically situated in Guanxian, Shandong, the agricultural processing heartland of China. Shandong Kawah Oils Co., Ltd. (a key subsidiary of the Xinrui Group) represents a fully vertically integrated, state-of-the-art agricultural cooperative processing cluster.

By controlling the supply chain from our raw non-GMO soybean cultivation zones up to the export consolidation channels managed by Guanxian Ruichang Trading Co., Ltd., we offer unmatched price stability and quality assurance.

Our facilities leverage a circular economy model: Wheat residues are systematically converted into starch and industrial-grade ethanol, while soybean hulls are refined into highly soluble soy dietary fibers (SDF). This dynamic utilization reduces waste and carbon footprints, offering our enterprise partners a reliable and eco-conscious raw material supply.

Soybean Processing Infrastructure

Industrial Application Classes & Profiles

Our Isolated Soy Proteins are tailored to meet targeted viscosity, gelation, and dispersibility needs.

Functional Category Key Models Primary Attributes Target Food Applications
Emulsion & Meat Type 9001BW, 9001B-Y, 9000, 9007B-A, 9007B-C, 9500 High water holding capacity, strong emulsification matrix, cohesive heat gel strength. Emulsified sausages, meatballs, canned meats, hams, burgers.
High-Solubility Injection Type 9020, 9026, 9028 Low viscosity under shear, high dispersibility, minimal blockage in injection needles. Whole-muscle injection hams, processed poultry, bacon, cured meats.
Tofu & Vegetarian Type 9005B, 9003B, 9003BA Rapid hydration properties, firm gel structures, clean taste profile. Traditional silken/firm tofu, vegetarian nuggets, plant-based hot dogs.
Dispersion & Beverage Type 9030, 9032 Instant hydration, high stability in acidic/neutral systems, low beany off-note. High-protein shakes, meal replacement formulas, nutritional dairy alternatives.

Localized Applications & Formulation Engineering

Delivering high functionality across various regional manufacturing requirements.

Emulsified Meat Systems

In hot-dog and frankfurter formulations, maintaining a fat-protein-water matrix is critical. Our emulsion grade proteins act as surfactants at the oil-water interface, preventing syneresis and oil separation during cooking.

High-Moisture Meat Analogs

As plant-based proteins grow in popularity, matching the bite profile of real meat is key. Our textured isolates handle high-moisture extrusion (HMMA) to yield muscle-like fiber layers in plant-based poultry, beef, and pork alternatives.

Injectable Marinades

For whole-muscle meats, injection remains the most efficient way to tenderize and boost yields. Our injection-grade proteins are formulated to dissolve smoothly, helping them distribute evenly inside raw muscle tissue.

Xinrui Group Plant Facility

About Xinrui Group

Xinrui Group was established in May 2003, covering a total area of more than 1,000 mu. After several years of development, we formed Guanxian Xinrui Industrial Co., Ltd. (formerly known as Guanxian Ruixiang Biotechnology Development Co., Ltd) in 2007, with registered funds of 100 million Yuan.

The company can process 500,000 tons of wheat flour per year. Using this wheat, we produce wheat gluten, wheat starch A, and wheat starch B. Starch B and pentosan are recycled for producing alcohol and animal feed. In the wheat gluten production line, we imported advanced tri-canter separation technology to run a clean, enclosed, and highly efficient operation.

In 2014, we founded Shandong Kawah Oils Co., Ltd. with a registered capital of 120 million yuan. As a leading enterprise in agricultural industrialization, it handles the plantation, research and development, deep processing, and export of 180,000 tons of Non-GMO soybeans annually. We use domestic Non-GMO soybeans to extract Non-GMO soybean oil, low-temperature food-grade meal, isolated soy protein, and dietary fiber step by step. Our core drying plant utilizes a high-capacity Dachuan Yuan spray drying tower.

For export logistics, Guanxian Ruichang Trading Co., Ltd. was established in 2011 with 6 million yuan of registered capital. It exports isolated soy protein, wheat gluten, soluble dietary fiber, vermicelli, and ethanol directly to overseas customers, with export volumes accounting for over 70% of the group's capacity.

Compliance, Quality & International Certifications

Meeting global standards to ensure smooth border clearance and ingredient compliance.

Certification 1

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Certification 2

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Certification 3

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Certification 4

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Certification 5

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Available Accreditations: ISO9001 | ISO22000 | HACCP | BRC (British Retail Consortium) | HALAL | KOSHER | IP-NON GMO | SGS Audited

Production Facility & Equipment Highlights

Take a virtual tour of our industrial processing hubs and automated production lines.

Frequently Asked Questions (FAQ)

General answers to technical queries, shipping terms, and supply chain questions.

Are you a trader or manufacturer?
We are a integrated group company named Xinrui Group. The manufacturer of soy protein isolate is Shandong Kawah Oils Co., Ltd, which produces isolated soy protein 50,000 tons per year. The manufacturer of wheat gluten is Guanxian Xinrui Industrial Co., Ltd. (formerly known as Guanxian Ruixiang Biotechnology Development Co., Ltd), which produces vital wheat gluten 30,000 tons per year. The exporter is named Guanxian Ruichang Trading Co., Ltd.
What certificates do you have?
We have HACCP, ISO9001, ISO22000, BRC, HALAL, KOSHER, IP-NON GMO, and SGS certifications. Other certifications can be arranged upon request.
What is your Identity Preserved (IP) Non-GMO protocol?
Our IP Non-GMO program traces every step from seed selection and crop growth to processing, packaging, and shipping. This audit trail prevents cross-contamination, helping us meet strict European and North American GMO standards.
What is the typical shelf life and optimal storage condition?
Under dry, cool storage conditions (temperature ≤ 25°C, relative humidity ≤ 60%), our Isolated Soy Protein keeps a stable shelf life of 12 to 18 months from its manufacturing date. Keep bags tightly sealed to avoid humidity absorption.
Can you customize technical properties like viscosity and gel strength?
Yes, our R&D team can adjust parameters like gel strength, emulsion index, viscosity, and particle size distribution. Contact our technical department to match specific criteria for meat processing or beverage stability.
Xinrui Factory View 9007B-C Meat & Emulsion Type 9007B-C Alternative 9007B-A Emulsion 9001BW Emulsion Beverage 9030 Injection 9020 Tofu 9005B Tofu 9003B 9500 Emulsion Soy Dietary Fiber Image SDF Fiber Wheat Gluten Pellets Wheat Gluten Powder Gluten Pellets Detail Gluten Powder Detail Functional Protein Concentrate Wheat Starch NON GMO Concentrate Ruiqianjia Soy Protein Isolate SDF - Soy Dietary Fiber Beverage & Dispersion Type 9030 Dispersion Type Soy Dietary Fiber VWG-P Wheat Gluten Powder 9001BW Emulsion VWG-PS Wheat Gluten Pellets 9007B-A Emulsion Ethyl Alcohol Ethanol Certification Area Background