In the rapidly transforming global food supply chain, Vital Wheat Gluten (VWG) has emerged as an indispensable functional ingredient. Its unique viscoelastic properties, water-binding capacity, and structural network formation cannot be replicated by synthetic alternatives. As global industries strive for clean-label, plant-based formulations, securing a reliable, large-scale, and technically consistent source of wheat protein is a critical operational priority.
This whitepaper presents an analytical overview of China’s advanced agricultural biotechnology processing capabilities, focusing on the industrial accomplishments of the Xinrui Group (comprising Guanxian Xinrui Industrial Co., Ltd., Shandong Kawah Oils Co., Ltd., and Guanxian Ruichang Trading Co., Ltd.). By deploying advanced raw material integration and state-of-the-art manufacturing methodologies, we deliver solutions that meet the requirements of international procurement teams.
"Information Gain Highlight: Effective functional properties of vital wheat gluten rely entirely on the preservation of its native protein structure during processing. Our low-temperature, closed-loop extraction system prevents premature denaturation, guaranteeing a water-absorption index of over 150% and superior viscoelastic rebound."
Industrial-scale production of wheat gluten has traditionally faced challenges such as high energy consumption, variable protein yields, and water-treatment overheads. Chinese factories have addressed these challenges through significant capital investment and process innovation.
Imported three-phase separation technology separates wheat flour into A-starch, B-starch, and vital wheat gluten. This optimization maintains high yield and protein purity.
By-products like starch B and pentosans are utilized for bio-ethanol and animal feed production. This minimizes raw material loss and lowers production costs.
Our operations link wheat and non-GMO soybean planting bases, municipal power systems, and specialized trading subsidiaries (Ruichang) for streamlined logistics.
At our Guanxian processing hub, we process 500,000 tons of wheat flour annually. The extraction system operates within a closed loop, ensuring minimal exposure to air contaminants. This configuration helps ensure microbiological stability and chemical purity, meeting the quality standards required by international food processors.
The plant protein market is experiencing rapid development driven by several key factors:
Established in 2003, Xinrui Group spans an area of more than 1,000 mu. The group integrates agricultural cultivation, deep processing, urban thermal cogeneration, and global trade.
Through our trade entity, Guanxian Ruichang Trading Co., Ltd., we manage direct export channels, shipping more than 70% of our capacity to markets in Europe, Southeast Asia, North America, and the Middle East.
Vital Wheat Gluten performs different functions across various industries:
In commercial baking, flour quality can vary due to seasonal harvesting factors. Adding Vital Wheat Gluten to flour formulations increases total dry protein content, helping to improve dough stability, gas retention, and final loaf volume.
When hydrated, vital wheat gluten forms an elastic, three-dimensional macromolecular network. In plant-based meat production, this network provides the tensile strength and chewing texture needed to match traditional meat products.
Standard powder can dissolve too quickly in water, leading to feed loss. Our VWG-PS Wheat Gluten Pellets are formulated specifically for aquaculture.
The pelletized form offers improved density and slow-dissolving properties, reducing waste and helping to maintain water quality in commercial aquaculture systems.
Beyond wheat processing, the group operates a dedicated non-GMO soybean processing facility through Shandong Kawah Oils Co., Ltd. (established in 2014, with 120 million yuan in registered capital). This facility processes 180,000 tons of domestic non-GMO soybeans annually, producing isolated soy proteins, dietary fiber, and soybean oils.
The facility uses a DACHUANYUAN spray drying tower, which operates with one of the largest single-line capacities in China. This configuration enables us to supply both wheat and soy protein isolates, simplifying procurement for large-scale food manufacturing operations.
To support supply chain verification, the following video clips showcase our facility operations, drying towers, packaging lines, and quality control systems:
Our R&D team can adjust water absorption indices, particle size distribution, and viscoelastic profiles to align with your processing requirements.
Xinrui Group
