Explore our premium range of plant-based proteins, starches, and fibers designed to meet the strict viscoelastic and nutritional standards of Turkish bakers and processors.
The global demand for plant-based proteins, texturizers, and functional fibers has escalated. Driven by nutritional shifts and structural changes in raw material processing, industry focus has shifted to large-scale, high-consistency biorefineries. Shandong Kawah Oils and Guanxian Xinrui Industrial sit at the center of this transformation, leveraging vast agricultural resource access to deliver clean-label food additives globally.
Istanbul serves as a commercial gateway bridging Europe and the Middle East, demanding rigorous food safety and functional consistency. The metropolitan area boasts a highly developed bakery sector (producers of standard loaves, simit, and traditional pastries) and a growing meat processing sector (sucuk, salam, and sosis). Incorporating non-GMO soy dietary fiber and high-yield vital wheat gluten is essential to stabilizing water absorption, ensuring freeze-thaw stability, and optimizing production economics.
Future development targets specialized functionalities: high-viscosity soy dietary fibers for low-fat emulsion meat, low-allergen wheat gluten modifications, and clean-label structuring agents. Through continuous enzymatic hydrolysis and membrane filtration improvements, our production lines supply ingredients that minimize emulsifier use while boosting natural dietary fiber metrics.
Vital Wheat Gluten (VWG) is the natural protein insolubilized during the wet milling of wheat flour. Composed primarily of gliadin and glutenin, it exhibits unique viscoelastic properties. Gliadin provides extensibility and viscosity, allowing the dough to flow and expand during fermentation. Glutenin provides elasticity and cohesive strength, trapping carbon dioxide (CO2) bubbles within the dough matrix.
For Istanbul's automated bakery lines producing standard Turkish flatbreads, industrial baguettes, and high-fat laminated pastries like baklava, native flour often lacks the necessary protein quality. Supplementing with 1% to 3% of our high-grade Vital Wheat Gluten increases the flour's wet gluten index, enhances mixing tolerance, improves gas retention, and yields a uniform, resilient crumb structure with extended shelf life.
Our Soy Dietary Fiber is derived from the cell walls of organic, non-GMO low-temperature soybean flakes. Consisting of a balanced blend of soluble and insoluble cellulose, hemicellulose, and pectin, SDF functions as a physical water-retention agent and stabilizer.
In Istanbul's meat processing plants, SDF forms a stable thermodynamic network with proteins. When integrated into emulsified sausages (such as traditional Turkish sosis and salam), it binds free water and fat globules, preventing separation during cooking cycles. Furthermore, SDF reduces formulation costs by replacing expensive meat muscle proteins while preserving structural bite.
In bakery systems, SDF functions as an anti-staling agent. By binding water molecules tightly, it inhibits starch retrogradation—the primary cause of bread staling. This ensures that packaged loaves remain soft, moist, and appealing during distribution.
Established in 2007 with a registered capital of 100 million Yuan, GUANXIAN XINRUI INDUSTRIAL CO., LTD. (formerly known as GUANXIAN RUIXIANG BIOTECHNOLOGY DEVELOPMENT CO., LTD) has pioneered a circular economy model. With a capacity to process 500,000 tons of wheat flour annually, we manufacture high-purity vital wheat gluten, wheat starch A, and wheat starch B.
Our facility utilizes the industry's most advanced tri-canter separation technology for vital wheat gluten extraction. This closed-loop, clean, and fully automated process separates the starch fractions and proteins without damage, resulting in superior native elasticity. Starch B and pentosan are recycled for premium industrial alcohol and animal feed production.
Export operations are managed through GUANXIAN RUICHANG TRADING CO., LTD. (established in 2011, registered capital 6 million Yuan), exporting isolated soy protein, vital wheat gluten, soluble dietary fiber, vermicelli, and premium ethanol directly to overseas markets.
Established in 2014 with a registered capital of 120 million Yuan, SHANDONG KAWAH OILS CO., LTD. is a leading provincial agricultural enterprise. Processing 180,000 tons of domestic Non-GMO soybeans annually, Kawah Oils operates an integrated extraction chain: producing Non-GMO soybean oil, low-temperature food-grade soybean meal, isolated soy proteins, and functional dietary fibers.
Our core soy protein isolate extraction unit features a high-performance DACHUANYUAN spray drying tower. As the largest single-line spray dryer in China, it ensures uniform particle sizes, high dispersibility, excellent gelling properties, and strict batch-to-batch consistency.
Operating under strict compliance with the Turkish Food Codex (Türk Gıda Kodeksi) and international quality benchmarks ensures our ingredients transition smoothly through customs and into production lines.
Importing raw materials into Turkey requires strict non-GMO certification and traceability documentation. The Biosafety Law of Turkey prohibits GMOs in food products, making our verified IP-NON GMO status vital for Turkish food brands.
Furthermore, our production meets all standard requirements under the Turkish Food Codex Food Additives Regulation. We provide comprehensive safety documentation (SGS reports, Heavy Metal Analysis, Pesticide Residue Free certification) to expedite clearance through Ambarlı Port and other custom entries.
Our plants maintain rigorous testing and control environments. To verify these standards, we have obtained a comprehensive portfolio of global quality and safety certifications:
Take a virtual tour of our high-capacity processing facilities, featuring automated packaging lines, laboratory testing modules, and spray drying systems.
Overview of our wheat flour processing and starch separation lines.
Demonstration of our DACHUANYUAN spray drying system for ISP.
We supply diverse grades of soy proteins, wheat derivatives, and specialized starches optimized for meat emulsions, bakery products, and vegetarian alternatives.
Read answers to commonly asked questions from buyers, procurement leads, and food technologists in Turkey.
Get in touch with our technical sales division to request product specifications, pricing matrices, and certificates of analysis (CoA) optimized for the Turkish food processing industry.
Xinrui Group
