INDUSTRY WHITEPAPER

High-Quality Gluten Meal Animal Feed Supplier & Factory

Precision Plant-Based Nutrition and Integrated Circular Supply Chain Solutions for Global Livestock and Aquaculture

PRODUCT SHOWCASE

High-Performance Protein Formulations

Explore our top-tier industrial proteins designed to optimize feed efficiency, emulsion properties, and animal health metrics globally.

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

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

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Wholesale 9005B Vegetarian Type, Isolated Soy Protein

Wholesale 9005B Vegetarian Type, Isolated Soy Protein

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Wholesale 9002B Chopping Type, Isolated Soy Protein

Wholesale 9002B Chopping Type, Isolated Soy Protein

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Wholesale 9003BA Vegetarian Type, Isolated Soy Protein

Wholesale 9003BA Vegetarian Type, Isolated Soy Protein

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

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

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High-Quality 9030 Dispersion Type, Isolated Soy Protein

High-Quality 9030 Dispersion Type, Isolated Soy Protein

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High-Quality 9006B Meat Type, Isolated Soy Protein

High-Quality 9006B Meat Type, Isolated Soy Protein

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Wholesale Meat & Injection Type, Isolated Soy Protein

Wholesale Meat & Injection Type, Isolated Soy Protein 9020/9026/9028

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500,000
Wheat Processed Annually (Tons)
180,000
Soybean Processed Annually (Tons)
70%+
Direct Export Ratio Globally
2.8B
Annual Group Output Value (RMB)
GLOBAL RESEARCH

Industrial Dynamics of Vital Wheat Gluten Meal

Analyzing the nutritional physics, environmental leverage, and efficiency mechanics of plant proteins in modern animal husbandry.

The Shift to High-Density Botanical Proteins

In modern animal husbandry, dietary efficiency is no longer simply about bulk weight gain; it is about metabolic conversion optimization, immune resilience, and clean formulation. Animal feed-grade vital wheat gluten and starch B derivatives present a powerful alternative to traditional synthetic additives or highly volatile fishmeal resources. With a highly stable amino acid index and unmatched digestibility coefficients, these plant-based extracts support the digestive systems of multiple species, from sensitive shrimp post-larvae to high-performance dairy cattle.

1. Global Commercial & Industrial Status

The global feed market is undergoing a structural transition driven by resource scarcity, supply chain disruptions, and dynamic ecological regulations. Traditionally, animal feed relied heavily on animal-derived proteins like fishmeal, or volatile legumes. Today, gluten meal—derived from the deep-processing of wheat—has established itself as an essential component in global nutrition matrix formulations. Its rich crude protein content (typically exceeding 75% to 82% dry basis) makes it an excellent concentrate for high-demand stages in aquaculture and early-weaned animal diets.

Information Gain Insight: Unlike standard soy meal, wheat gluten contains exceptionally low levels of anti-nutritional factors (ANFs) like glycinin and beta-conglycinin, which frequently cause intestinal irritation in juvenile fish and weaning piglets. This makes wheat gluten meal an indispensable bio-functional protein source.
Xinrui Group Industrial Park and Production Plant Complex

2. Industrial Manufacturing & Advanced Technical Roadmap

The quality of wheat gluten feed is decided in the extraction phase. At Guanxian Xinrui Industrial Co., Ltd., we have replaced obsolete processing routes with the world's most advanced Tri-canter Separation Technology. This fully closed, hygienic production loop minimizes chemical manipulation, relying instead on high-speed mechanical centrifugal force to separate raw wheat flour slurry into its constituent parts: vital wheat gluten, high-purity Starch A, and secondary Starch B.

The Three-Phase Centrifugal Separation Process

1. Milling and Slurry Hydration: Select domestic wheat is milled to precise flour specifications and hydrated to develop a stable gluten network.
2. Centrifugal Fractionation: The slurry is fed into high-speed three-phase decanters. Vital wheat gluten (wet elastic mass) is separated immediately, while the starch fractions divide into heavy Starch A (large granules) and light Starch B (pentosans and smaller starch granules).
3. Flash Drying and Pelleting: The gluten is dry-flashed in fraction-of-a-second cycles to retain its native viscoelastic properties. Concurrently, Starch B and pentosans are channeled directly into our integrated ethanol and feed manufacturing units, ensuring 100% biomass utilization.

Inside the State-of-the-Art Tri-canter Separation Processing Facility

Future Technological Horizons

Looking forward, our technical roadmap focuses on enzymatic hydrolysis optimization. By breaking down native gluten into bioactive low-molecular-weight peptides, we aim to design next-generation animal feeds with functional immunomodulatory benefits. These advanced peptides act directly on gut microflora, boosting systemic immunity and minimizing dependency on pharmaceutical supplements in global livestock farming.

3. Chinese Factory Supply Chain Resilience & Efficiency (Xinrui Group)

Based in Shandong, China, the Xinrui Group leverages a vertically integrated circular economy model to protect global buyers against supply volatility. Operating since 2003 and spanning over 1,000 mu, our group achieves massive economies of scale by integrating electricity generation, steam supply, agricultural planting, deep-processing, and international trade under a single organizational framework.

Circular Integration Advantage: Our facility features its own cogeneration plant, supplying consistent steam and thermal energy to our spray drying and milling lines. This insulates our operations from external power grid disruptions and volatile energy prices, offering buyers long-term price stability.

Through Guanxian Ruichang Trading Co., Ltd. (established in 2011 with a registered capital of 6 million Yuan), the group exports vital wheat gluten, isolated soy protein, soluble dietary fiber, and superior grade ethanol directly to international customers. By managing the logistics directly from the manufacturing line to the shipping port, we eliminate intermediate handling fees and ensure complete control over transit conditions. Over 70% of our group's total production capacity is exported, serving major agricultural hubs across Asia, Europe, the Americas, and the Middle East.

Advanced Quality Inspection Lab and Control Center

4. Localized Application Scenarios in Animal Feed

The applications for our feed-grade products span a variety of specialized markets, each requiring unique functional characteristics:

  • Aquaculture (Shrimp, Salmon, Turbot): Wheat gluten acts as a natural binder due to its viscoelastic properties when hydrated. It prevents feed pellets from disintegrating rapidly in water, which reduces waste and protects water quality in intensive aquaculture systems. Its high digestibility also ensures maximum nutrient absorption in carnivorous fish.
  • Weaning Piglets (Creep Feeds): Early weaning is a stressful period for young piglets, often causing gut issues. Our highly digestible plant proteins offer an excellent alternative to milk powder or plasma proteins, supporting intestinal health without triggering allergic reactions.
  • Pet Food (Premium Canine and Feline Diets): As the pet food industry shifts toward premium formulations, wheat gluten provides structure and texture, particularly in wet food formulations (gravies and chunks). It is also hypoallergenic, making it ideal for pets with sensitive stomachs.
  • Calf Milk Replacers: Due to its fine particle size and stability in liquid suspensions, our gluten can partially replace expensive dairy proteins in milk formulas, supporting healthy skeletal and muscle development.

5. Localized Support & Compliance Assurance

Operating a global agricultural supply chain demands strict adherence to local and international food safety and biosecurity regulations. Every batch of gluten meal and starch produced at our plants undergoes rigorous quality control testing in our internal laboratories and is verified by independent third-party testing agencies such as SGS.

We maintain a comprehensive certification portfolio to simplify import clearance for our clients: HACCP, ISO9001, ISO22000, BRC, HALAL, KOSHER, and IP-NON GMO. These certifications guarantee that our materials are fully traceable from our wheat and non-GMO soybean planting bases directly to the final shipped cargo container.

Xinrui Group non-GMO soybean and wheat cultivation base

Additionally, Shandong Kawah Oils Co., Ltd., a key subsidiary established in 2014, processes 180,000 tons of domestic non-GMO soybeans annually to extract premium food-grade soybean oil, low-temperature soy meal, isolated soy protein, and soy dietary fiber. Our single spray-drying tower line, designed by DACHUANYUAN, is the largest single production line in China, ensuring consistent quality and volume for customers requiring large-scale botanical protein supplies.

MEDIA ARCHIVE

Factory Tour & Video Library

Take a look inside our processing plants, packaging facilities, and quality control laboratories through our video archive.

COMPLIANCE & AUDITS

Global Quality Certifications

Our operations are fully certified by international quality, safety, and religious authorities, ensuring seamless customs clearance.

Xinrui Group Certificate 1

Xinrui Group (1)

Xinrui Group Certificate 2

Xinrui Group (2)

Xinrui Group Certificate 3

Xinrui Group (3)

Xinrui Group Certificate 4

Xinrui Group (4)

Xinrui Group Certificate 5

Xinrui Group (5)

Factory Certificate Overview
PRODUCT DIRECTORY

All Product Ranges

Our comprehensive catalog of plant proteins, starches, and fiber products manufactured across the Xinrui Group facilities.

Isolated Soy Protein Series

  • 9007B-C Meat & Emulsion Type
  • 9007B-A Meat & Emulsion Type
  • 9005B Vegetarian & Tofu Type
  • 9002B Chopping Type
  • 9003B / 9003BA Vegetarian Type
  • 9030 / 9032 Beverage & Dispersion Type
  • 9020 / 9026 / 9028 Injection Type
  • 9500 Premium Emulsion Type

Wheat & Starch Series

  • VWG-P Vital Wheat Gluten Powder
  • VWG-PS Vital Wheat Gluten Pellets
  • Premium Wheat Starch A
  • Industrial Grade Wheat Starch B
  • Ethyl Alcohol Ethanol 95% / 96% Superior Grade

Dietary Fiber & Concentrates

  • SDF - Soy Dietary Fiber
  • Functional Soy Protein Concentrate (NON-GMO)
  • Soluble Dietary Fiber
9007B-C Meat & Emulsion Type

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

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9007B-C Meat & Emulsion Type

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

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9007B-A Meat & Emulsion Type

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

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9001BW/9001B-Y/9000 Meat & Emulsion Type

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

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Beverage & Dispersion Type, Isolated Soy Protein 9030/9032

Beverage & Dispersion Type, Isolated Soy Protein 9030/9032

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Meat & Injection Type, Isolated Soy Protein 9020/9026/9028

Meat & Injection Type, Isolated Soy Protein 9020/9026/9028

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Tofu & Vegetarian Type, Isolated Soy Protein: 9005B

Tofu & Vegetarian Type, Isolated Soy Protein: 9005B

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Tofu & Vegetarian Type, Isolated Soy Protein: 9003B

Tofu & Vegetarian Type, Isolated Soy Protein: 9003B

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9500 Meat & Emulsion Type, Isolated Soy Protein

9500 Meat & Emulsion Type, Isolated Soy Protein

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Soy Dietary Fiber

Soy Dietary Fiber (High Viscosity Formulation)

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SDF - Soy Dietary Fiber

SDF – Soy Dietary Fiber (Standard Grade)

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VWG-PS Wheat Gluten Pellets

VWG-PS Wheat Gluten Pellets (High Density Feed Grade)

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VWG-P Wheat Gluten Powder

VWG-P Wheat Gluten Powder (Premium Viscoelastic)

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Functional Soy Protein Concentrate

Functional Soy Protein Concentrate (NON GMO)

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Wheat starch

Wheat Starch (High Purity Grade A/B)

Product Details
TECHNICAL FAQ

Frequently Asked Questions

Answers to common inquiries regarding our factory operations, supply capacities, specifications, and certifications.

Are you a trader or manufacturer?

We are an integrated group company named Xinrui Group, combining processing, manufacturing, and direct export. Our specialized divisions include:
Shandong Kawah Oils Co., Ltd.: The manufacturer of isolated soy protein, processing 180,000 tons of soybean raw materials and outputting 50,000 tons of isolated soy protein annually.
Guanxian Xinrui Industrial Co., Ltd. (formerly Guanxian Ruixiang Biotechnology Development Co., Ltd): The manufacturer of wheat gluten, processing 500,000 tons of wheat flour and outputting 30,000 tons of vital wheat gluten annually.
Guanxian Ruichang Trading Co., Ltd.: The group's dedicated direct export entity, handling international shipping and documentation directly from our factories.

What certificates does the factory hold for exporting?

We have obtained a comprehensive set of international certifications to ensure compliance with strict regional regulations: HACCP, ISO9001, ISO22000, BRC, HALAL, KOSHER, IP-NON GMO, and SGS. Additional certifications can be arranged upon request to meet local market entry barriers.

What is the typical protein level of your feed-grade wheat gluten meal?

Our feed-grade vital wheat gluten features a minimum crude protein content of 75% to 82% (on a dry basis), with a high digestibility rate exceeding 90%. This makes it a popular choice for aquaculture feed, piglet creep feed, and premium pet food formulations.

How does the Tri-canter Separation technology improve product quality?

This process uses high-speed mechanical centrifugation instead of chemicals to separate protein from starch. This preserves the protein's native structure and functional properties, resulting in a cleaner product with zero chemical residues.

How do your factory operations remain stable during energy fluctuations?

Xinrui Group operates its own cogeneration plant, supplying consistent steam and thermal energy to our spray drying and milling lines. This insulates our operations from external power grid disruptions and volatile energy prices, offering buyers long-term price stability.

What packaging options are available for industrial bulk orders?

We offer flexible packaging configurations including 25kg multi-wall paper bags, 50kg woven bags, and 1,000kg bulk jumbo bags (FIBCs), adapted to different storage and automated conveying systems.

How does wheat gluten compare to soy protein in animal feed applications?

Wheat gluten offers stronger binding properties (excellent for aquafeed pellets) and has significantly lower levels of anti-nutritional factors (ANFs) compared to standard soy meal. This makes it gentler on the digestive systems of juvenile animals, such as early-weaning piglets.

PRODUCT PORTFOLIO

Secondary Starch, Alcohol & Feed Co-Products

Industrial starches, dietary fibers, and fermentation-derived solutions supporting global agricultural supply chains.

High-Quality Wheat starch Manufacturer, Factory

High-Quality Wheat starch Manufacturer, Factory

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Wholesale Ethyl Alcohol Ethanol 95 96 Superior Grade Manufacturer, Factory

Wholesale Ethyl Alcohol Ethanol 95 96 Superior Grade

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Wholesale VWG-P Wheat Gluten Powder Manufacturer, Supplier

Wholesale VWG-P Wheat Gluten Powder Manufacturer, Supplier

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

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

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Wholesale VWG-PS Wheat Gluten Pellets Manufacturer, Supplier

Wholesale VWG-PS Wheat Gluten Pellets Manufacturer, Supplier

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High-Quality Soy Dietary Fiber Supplier, Factory

High-Quality Soy Dietary Fiber Supplier, Factory

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

Wholesale Functional Soy Protein Concentrate (NON GMO)

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Wholesale 9500 Meat & Emulsion Type, Isolated Soy Protein

Wholesale 9500 Meat & Emulsion Type, Isolated Soy Protein

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CORPORATE PORTAL

Our Brands & Industrial Sub-Branches

Xinrui Group operates major agricultural deep-processing bases across China, exporting premium ingredients worldwide.

Functional Soy Protein Concentrate Production

Functional Soy Protein Concentrate (NON GMO)

Extracted from high-quality domestic non-GMO soybeans, this product serves as a highly digestible source of protein with excellent gelation properties, perfect for specialized livestock feeds and animal nutrition matrices.

Ruiqianjia Soy Protein Isolate

Ruiqianjia Soy Protein Isolate

Our premium soy protein isolate brand, recognized globally for its high dispersion index, stable emulsion properties, and neutral flavor profile. It is widely used in high-end meat emulsions and nutritional formulas.

SDF - Soy Dietary Fiber

SDF – Soy Dietary Fiber

A natural fiber source extracted during soy processing, used to improve digestion and stool quality in companion animal feeds and livestock rations.

Beverage & Dispersion Type, Isolated Soy Protein

Beverage & Dispersion Type Isolated Soy Protein

Specially processed for rapid dissolution and minimal sediment, ideal for liquid feeds, calf milk replacers, and nutritional supplements.

9030 Dispersion Type, Isolated Soy Protein

9030 Dispersion Type Isolated Soy Protein

A specialized grade with a high dispersion index and low viscosity, designed for challenging processing environments in the feed and food industries.

Soy Dietary Fiber

Soy Dietary Fiber (Functional Grade)

Provides excellent moisture retention and dietary volume, helping optimize yield and texture in wet pet food formulas and animal feeds.

VWG-P Wheat Gluten Powder

VWG-P Wheat Gluten Powder

High-viscoelastic vital wheat gluten powder extracted using our Tri-canter system, ideal for feed binding, pellet reinforcement, and aquaculture diets.