High-Quality Vegetable Protein Concentrate Manufacturer & Factory

Pioneering Next-Generation Plant-Based Nutrition Solutions & Industrial Deep Processing Circular Economy

Featured Plant Protein Solutions

Premium industrial isolated soy protein, dietary fibers, and functional food concentrates

Wholesale Beverage & Dispersion Type, Isolated Soy Protein 9030/9032

Wholesale Beverage & Dispersion Type, Isolated Soy Protein 9030/9032

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High-Quality 9001BW Meat Type, Isolated Soy Protein

High-Quality 9001BW Meat Type, Isolated Soy Protein Manufacturer, Supplier

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Wholesale 9002B Chopping Type, Isolated Soy Protein

Wholesale 9002B Chopping Type, Isolated Soy Protein Supplier, Factory

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Wholesale 9020 Injection Type, Isolated Soy Protein

Wholesale 9020 Injection Type, Isolated Soy Protein Supplier, Factory

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High-Quality 9001BW/9001B-Y/9000 Meat & Emulsion Type, Isolated Soy Protein

High-Quality 9001BW/9001B-Y/9000 Meat & Emulsion Type, Isolated Soy Protein

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Wholesale 9500 Meat & Emulsion Type, Isolated Soy Protein

Wholesale 9500 Meat & Emulsion Type, Isolated Soy Protein Manufacturer, Supplier

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Wholesale Functional Soy Protein Concentrate (NON GMO)

Wholesale Functional Soy Protein Concentrate (NON GMO) Supplier, Factory

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Wholesale Tofu & Vegetarian Type, Isolated Soy Protein: 9003B

Wholesale Tofu & Vegetarian Type, Isolated Soy Protein: 9003B Supplier, Factory

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The Evolution of Vegetable Protein Concentrates

Global macroeconomic shifts and evolving regulatory standards are fundamentally reshaping the sourcing parameters for industrial plant-based proteins.

As international markets pivot toward cleaner labels, non-GMO verified supply chains, and robust functional properties, the demand for premium Vegetable Protein Concentrates and Isolated Soy Proteins has surged. Modern food design demands more than basic nutrition; ingredients must deliver precise gelling indexes, high water-binding capacities, optimal fat emulsification, and complete neutrality in flavor profiles.

Xinrui Group, standing at the forefront of agricultural biotechnology, addresses this requirement through an integrated manufacturing model. Operating in a highly circular ecosystem, we optimize crop processing from seed cultivation to refined industrial isolation. By utilizing cutting-edge extraction systems, we deliver functional proteins that form the backbone of clean-label meat products, dynamic beverage systems, specialized vegetarian formulations, and balanced nutritional supplements worldwide.

Industrial Footprint & Annual Yields

Our heavy manufacturing infrastructure drives raw material security, product consistency, and price stability across global supply lines.

500K Tons
Annual Wheat Processing
180K Tons
Annual Soybean Milling
50K Tons
Isolated Soy Protein Output
¥2.8B
Group Annual Output Value

Xinrui Group: Circular Economy & Advanced Separation

Established in May 2003, Xinrui Group has developed a highly integrated agriculture and industrial model covering over 1,000 mu. Under the group's umbrella, we operate multiple specialized operations designed to eliminate waste and maximize crop value:

  • Guanxian Xinrui Industrial Co., Ltd. (formerly known as Guanxian Ruixiang Biotechnology Development Co., Ltd), founded in 2007, processes 500,000 tons of wheat flour annually. Our facility produces high-grade wheat gluten and wheat starch (A and B grades). Starch B and pentosan are recycled to generate alcohol and high-value animal feed.
  • Shandong Kawah Oils Co., Ltd., established in 2014, processes 180,000 tons of domestic non-GMO soybeans annually. Employing advanced physical extraction techniques, we extract oil, low-temperature food-grade meal, isolated soy proteins, and dietary fiber. Our production line features the highly efficient Dachuanyuan spray drying tower, which provides one of China's largest output rates on a single production line.
  • Guanxian Ruichang Trading Co., Ltd., founded in 2011, serves as the group’s direct export hub, routing over 60-70% of our capacity to international clients across the Americas, Europe, Asia, and the Middle East.
Xinrui Group Industrial Factory View Soy Protein Manufacturing Line Advanced Wheat Wet-Milling Facility Quality Inspection Center

Procurement Matrices: Matching Grade to Application

We engineer isolated proteins and fibers to resolve specific formula challenges, ensuring stability and texture in end-user applications.

Meat & Emulsion Applications

Formulations like sausages, frankfurters, and canned meats require strong fat-and-water binding. Grade 9001BW and 9007B-A proteins form thermal-irreversible gels that lock in moisture and hold fats, keeping meat products tender and juicy through retort cycles and shelf-life phases.

High-Shear Injection Grades

For whole-muscle hams and poultry, our injection-grade 9020 soy protein dissolves quickly at low temperatures with minimal viscosity. This makes it easy to inject through fine needles, helping the protein disperse evenly in muscle fibers to improve sliceability and yield.

Dispersion & Ready-To-Drink (RTD)

Beverages and dry mixes need proteins that hydrate fast without clumping. Our 9030 and 9032 dispersion-type proteins are treated to wet out quickly, offering high solubility, low viscosity, and a clean sensory profile that works well in neutral-pH liquid applications.

Certified Safety & Global Standards

Every metric is verified through identity-preserved tracking, raw material testing, and strict food safety audits.

Xinrui Certificate 1

inrui group (1)

Xinrui Certificate 2

inrui group (2)

Xinrui Certificate 3

inrui group (3)

Xinrui Certificate 4

inrui group (4)

Xinrui Certificate 5

inrui group (5)

Our processing operations adhere to recognized safety systems, including HACCP, ISO9001:2015, ISO22000, and BRC (Global Standard for Food Safety). In addition, we maintain HALAL and KOSHER certifications to serve diverse global consumer markets. We also run an IP system for our raw non-GMO soybeans, ensuring trace-back validation from northern domestic farms directly to the finished isolated soy protein powder.

Technical Roadmap: Circular Processing & Sustainability

Using resources efficiently is essential for sustainable, large-scale plant protein production.

Through our circular processing design, we process wheat flour into high-value gluten and starches. The secondary starch fractions are converted into clean ethanol, while agricultural co-products are recycled into steam heat and feed formulations. This closed-loop configuration reduces our overall carbon footprint and lowers water usage. As a result, we can offer plant-based ingredients with a smaller environmental impact, helping global buyers meet their carbon reduction and sustainability goals.

Xinrui Industrial Park and Green Production Ecosystem

On-Site Plant Operations & Audits

Step inside our facilities to see the tri-canter separation and spray drying towers in operation.

Technical Q&A - Plant Protein Sourcing

Answers to common technical, manufacturing, and supply chain questions from our global customers.

Are you a trading company or a direct manufacturer?
We are an integrated group company named Xinrui Group that handles both manufacturing and export sales. Specifically:
  • Our soy protein isolates are manufactured by Shandong Kawah Oils Co., Ltd., which has a production capacity of 50,000 tons per year.
  • Our vital wheat gluten is manufactured by Guanxian Xinrui Industrial Co., Ltd. (formerly known as Guanxian Ruixiang Biotechnology Development Co., Ltd), producing 30,000 tons per year.
  • Global export operations are managed directly through our trading entity, Guanxian Ruichang Trading Co., Ltd.
What quality and safety certifications do you hold?
Our facilities are certified under HACCP, ISO9001, ISO22000, BRC (Grade A/AA), HALAL, KOSHER, and IP-NON GMO standards via SGS audits. We can also accommodate additional third-party inspection certifications upon request before dispatch.
How do you guarantee the non-GMO status of your soybean raw materials?
We use an Identity Preservation (IP) system. This process starts with testing seed stock in domestic non-GMO growing regions, continues with dedicated processing lines at Shandong Kawah Oils, and concludes with batch testing of the finished protein products using PCR analysis.
What is the typical shipping lead time for bulk orders?
For standard grades, we dispatch orders from the factory within 10 to 15 days of receiving the contract and deposit. Custom packaging or specific custom parameters (such as adjusted mesh sizes or custom bulk bag sizes) may extend lead times by 7 to 10 days to accommodate adjustments on the processing lines.

Explore Our Full Range

Industrial plant proteins, dietary fibers, wheat starch, and superior grade ethyl alcohol

Wholesale 9007B-C Meat & Emulsion Type, Isolated Soy Protein

Wholesale 9007B-C Meat & Emulsion Type, Isolated Soy Protein Supplier, Factory

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Wholesale Ethyl Alcohol Ethanol 95 96 Superior Grade

Wholesale Ethyl Alcohol Ethanol 95 96 Superior Grade Manufacturer, Factory

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Wholesale VWG-P Wheat Gluten Powder

Wholesale VWG-P Wheat Gluten Powder Manufacturer, Supplier

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High-Quality 9007B-A Meat & Emulsion Type, Isolated Soy Protein

High-Quality 9007B-A Meat & Emulsion Type, Isolated Soy Protein Supplier, Factory

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High-Quality Soy Dietary Fiber

High-Quality Soy Dietary Fiber Supplier, Factory

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High-Quality Wheat Starch

High-Quality Wheat Starch Manufacturer, Factory

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Wholesale 9005B Vegetarian Type, Isolated Soy Protein

Wholesale 9005B Vegetarian Type, Isolated Soy Protein Supplier, Factory

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High-Quality 9030 Dispersion Type, Isolated Soy Protein

High-Quality 9030 Dispersion Type, Isolated Soy Protein Manufacturer, Supplier

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9007B-C Meat & Emulsion Type, Isolated Soy Protein 9007B-C 9007B-C Meat & Emulsion Type, Isolated Soy Protein 9007B-C 9007B-A Meat & Emulsion Type, Isolated Soy Protein 9007B-A 9001BW/9001B-Y/9000 Meat & Emulsion Type, Isolated Soy Protein 9001BW Beverage & Dispersion Type, Isolated Soy Protein 9030/9032 9030 Meat & Injection Type, Isolated Soy Protein 9020/9026/9028 9020 Tofu & Vegetarian Type, Isolated Soy Protein: 9005B 9005b Tofu & Vegetarian Type, Isolated Soy Protein: 9003B 9003b 9500 Meat & Emulsion Type, Isolated Soy Protein 9500 Soy Dietary Fiber SDF SDF - Soy Dietary Fiber SDF2 VWG-PS Wheat Gluten Pellets Pellets VWG-P Wheat Gluten Powder Powder VWG-PS Wheat Gluten Pellets Pellets2 VWG-P Wheat Gluten Powder Powder2 Functional Soy Protein Concentrate (NON GMO) SPC Wheat starch Starch Functional Soy Protein Concentrate (NON GMO) SPC3 Ruiqianjia Soy Protein Isolate Brand SDF - Soy Dietary Fiber SDF3 Beverage & Dispersion Type, Isolated Soy P... Disp 9030 Dispersion Type, Isolated Soy Protein 9030_2 Soy Dietary Fiber SDF4 VWG-P Wheat Gluten Powder VWG_P 9001BW/9001B-Y/9000 Meat & Emulsion Type, ... 9001 VWG-PS Wheat Gluten Pellets VWG_PS 9007B-A Meat & Emulsion Type, Isolated Soy... 9007 Ethyl Alcohol Ethanol 95 96 Superior Grade Ethanol