Pioneering standard-setting functional raw ingredients for nutritionists, meat processing enterprises, beverage manufacturers, and sports supplements worldwide.
Founded in May 2003, XINRUI GROUP has grown into an expansive agricultural industrialization cluster spanning over 1,000 mu. Under its corporate ecosystem, the group integrates key infrastructure operations, including cogeneration, municipal district heating, pipeline gas supply, and vertical crop processing. By linking regional resources, the company produces up to 500,000 tons of wheat flour and processes 180,000 tons of premium Non-GMO soybeans annually, generating over 2.8 billion Yuan in annual industrial output.
Operating through its key processing subsidiaries, GUANXIAN XINRUI INDUSTRIAL CO., LTD. and SHANDONG KAWAH OILS CO., LTD., alongside international trade arm GUANXIAN RUICHANG TRADING CO., LTD., we run a zero-waste agricultural loop. We supply high-grade isolated soy protein (ISP), soy dietary fiber, vital wheat gluten, and starch derivatives to global food brands.
How we engineer a highly dispersible, organoleptically neutral base designed for vanilla-flavored ready-to-mix (RTM) supplements.
Traditional soy isolates present hexanal-induced "beany" off-notes. Using flash-evaporation and thermal processing, we lower volatile compounds to create an organoleptically neutral profile. This neutral base allows real vanilla bean extract (vanillin) and sweeteners to come through without interference from soy off-flavors.
Using lecithinization and controlled spray drying, we maximize the Nitrogen Solubility Index (NSI). This process alters the surface area of protein particles, preventing clumping in cold liquid. The result is a smooth vanilla shake with no grittiness.
By treating soy globular proteins with food-grade endopeptidases, we adjust the molecular weight distribution. This targeted hydrolysis reduces the protein's viscosity under shear force, allowing for high protein loading (over 30g per serving) without the shake becoming overly thick.
Established in 2014, SHANDONG KAWAH OILS CO., LTD. has a registered capital of 120 million yuan. It operates as an agricultural industrialization hub integrating plant-based raw materials, R&D, processing, and global export. Processing 180,000 tons of domestic Non-GMO soybeans annually, Kawah Oils isolates nutrients step-by-step: extracting Non-GMO crude soy oil, low-temperature food-grade soy meal, isolated soy protein (ISP), and dietary fiber.
The center of our production is the DACHUANYUAN spray drying tower system. Featuring China's largest single-line capacity, this system provides precise thermal control during spray dry cycles. This prevents heat-induced denaturation of plant proteins, ensuring consistent gel strength, solubility, and water binding properties.
At the same time, our wheat division, Guanxian Xinrui Industrial Co., Ltd., processes 500,000 tons of wheat flour annually. Utilizing advanced tri-canter separation technologies, this closed-loop production line isolates wheat gluten and starch A/B with minimal waste, feeding starch B directly into our district cogeneration facility for bio-ethanol fermentation.
Engineered options tailored for procurement managers, food scientists, and product developers.
High-protein, low-fat formulas require plant protein powders with excellent solubility. Our vanilla soy protein bases integrate well with whey proteins or stand alone as a plant-based alternative. They provide a complete amino acid profile (PDCAAS = 1.0) and help extend the shelf life of dry powder mixes.
RTD beverages require low-viscosity soy protein isolates to handle UHT (Ultra-High Temperature) sterilization without separating. Kawah Oils' 9030 series provides high dispersion and emulsion stability under acidic or neutral pH, making it ideal for ready-to-drink vanilla beverages and plant-based milks.
For meal replacements and high-protein baked goods, our vanilla soy protein provides balanced water absorption and oil emulsification. It helps retain moisture in bars and baked foods, maintaining texture throughout their shelf life.
We maintain certifications to ensure compliance with strict international food regulations and standards.
| Certificate Category | Accredited Body / Standard | Target Compliance & Applicability | Verification / Status |
|---|---|---|---|
| IP NON-GMO | SGS / Identity Preservation (IP) | Guaranteed soy raw materials free from genetic modification | Certified & Traced from Planting Base |
| BRC (GSFI) | British Retail Consortium Global Standard | International standard for food safety throughout the supply chain | Grade A Audited Facility |
| ISO 22000 & ISO 9001 | International Organization for Standardization | Quality management systems and hazard analysis control (HACCP) | Fully Certified & Annually Audited |
| HALAL & KOSHER | Islamic & Jewish Dietary Compliance Councils | Global religious compliance for food ingredients | Active certification for all soy isolates |
| SGS Heavy Metal / Pesticides | SGS Lab Analyses | Strict limits on chemical residues and heavy metals | Passes EU & US FDA Import Limits |
Take a look inside our high-capacity spray drying towers, closed-loop packaging zones, and quality testing labs.
Through our export division, Guanxian Ruichang Trading Co., Ltd. (founded 2011, registered capital 6 million Yuan), we manage international logistics for the group's output. Exporting directly from our manufacturing facilities, Ruichang handles over 70% of the group's total production volume to overseas markets.
By integrating production and trade, we offer buyers direct factory access. We manage logistics from raw materials to delivery, keeping shipments consistent.
Get clear answers about our manufacturing, logistics, and product specifications.
We are an integrated group company named Xinrui Group that manufactures and exports. Soybean-derived products, including isolated soy protein (50,000 tons/year), are produced by Shandong Kawah Oils Co., Ltd. Wheat gluten (30,000 tons/year) is produced by Guanxian Xinrui Industrial Co., Ltd. Our dedicated export arm is Guanxian Ruichang Trading Co., Ltd.
Our facilities are certified under HACCP, ISO9001, ISO22000, BRC, HALAL, KOSHER, IP-NON GMO, and SGS. We can arrange additional third-party certifications upon request.
Typical production and loading times are 14 to 21 days from order confirmation. Delivery times vary by destination port, with direct shipping lanes from Qingdao Port.
We use an Identity Preservation (IP) system, tracking our soybeans from Non-GMO agricultural planting bases to processing. Every batch is tested with PCR testing before extraction.
Our isolated soy proteins feature a minimum protein concentration of 90% (on a dry basis), with customizable nitrogen solubility and viscosity to suit different applications.
Complementary functional proteins, starches, and fibers for high-throughput food manufacturers.
Xinrui Group