Description

In the evolving landscape of industrial bioprocessing, starch and its derivatives serve as the backbone for countless sectors—from biodegradable packaging to life-saving pharmaceuticals. Raj Process Equipment is a premier manufacturer and global leader in providing Turnkey Starch and Liquid Glucose Plants. We don't just build machines; we engineer high-yield ecosystems. With decades of expertise and five world-class manufacturing units, we deliver custom-designed plants that process maize, cassava, potato, wheat, and rice into high-purity native starch, modified starch, and liquid glucose. 1. The Science of Starch: Extraction and Molecular Engineering Starch is a natural glucose polymer stored in plant granules ranging from 1 to 140 µm. The challenge for any manufacturer is the efficient separation of this starch from fiber, protein, and gluten without damaging the granule structure. Our Multi-Feedstock Capability Our plants are engineered with the flexibility to handle diverse raw materials, ensuring your facility remains profitable regardless of seasonal crop fluctuations: Maize (Corn): High-yield wet milling for starch and valuable by-products like gluten and germ oil. Cassava/Tapioca: Specialized washing and peeling lines for high-viscosity starch extraction. Potato: Cold-process extraction to maintain delicate granule integrity. Rice & Wheat: Advanced separation techniques to manage high protein (gluten) content. Native Starch Manufacturing Plants: Precision Extraction Native starch is the raw, unmodified form used in bulk industries. Our process focuses on mechanical separation efficiency and water conservation. Key Processing Stages: Cleaning & Milling: Multi-stage cleaning removes impurities before high-speed milling breaks the cellular structure. Fiber Separation: Utilizing high-capacity centrifugal screens to isolate starch milk from fibrous husks. Hydrocyclone Refining: A multi-stage hydrocyclone battery washes the starch, removing soluble proteins and fine fibers to achieve 99.5%+ purity. Drying: Flash dryers flash-evaporate moisture in seconds, ensuring the starch remains white and free-flowing. 4. Modified Starch Plants: Specialized Value Addition Native starch has limitations in extreme industrial conditions. As a leading manufacturer, we provide Modified Starch Plants that alter the polymer through physical, chemical, or enzymatic treatments to meet specific needs. Customization Parameters: Cross-linking: Increases resistance to high temperatures and shear (ideal for canned foods). Stabilization: Prevents “weeping“ in frozen foods during thaw cycles. Pre-gelatinization: Allows starch to thicken in cold water (instant puddings/beverages). Acid Thinning: Reduces viscosity for high-speed textile sizing and confectionery. Liquid Glucose Plants: The Power of Enzymatic Conversion Converting starch into liquid glucose is a delicate biochemical process. Raj Process utilizes Enzymatic Hydrolysis, a modern alternative to acid hydrolysis, which provides higher yields and a clearer final product. The Conversion Process: Liquefaction: High-temperature stable enzymes break the long starch chains into shorter dextrins. Saccharification: Specialized enzymes convert dextrins into glucose molecules. Filtration & Carbon Treatment: Removing impurities and decoloring the syrup for crystal-clear clarity. Concentration: Multi-effect evaporators increase the “Brix“ level to the desired commercial concentration (typically 80–85%). 6. Applications Across Global Industries Our starch and glucose solutions empower manufacturers in every major city and industrial hub: Food & Beverage (The Largest Sector) Confectionery: Liquid glucose prevents sugar crystallization in hard candies and toffees. Bakery: Starch improves crumb structure and shelf-life. Dairy: Modified starches provide texture in low-fat yogurts and ice creams. Pharmaceuticals & Nutraceuticals Binder & Disintegrant: Native starch is a critical excipient for tablet compression. Glucose Syrups: Used as a base for cough syrups and energy boosters. Paper, Textiles & Chemicals Surface Sizing: Starch provides strength and a smooth finish to high-grade paper. Adhesives: Biodegradable starch-based glues for corrugated packaging. Bioplastics: The future of sustainable packaging relies on high-quality starch polymers. The Raj Process Advantage: Why Choose Us? Industry 4.0 Integration Our plants are equipped with PLC-based automation and SCADA systems. This allows for remote monitoring, predictive maintenance, and precise control over temperature and pH, ensuring every batch meets international standards. Energy & Resource Efficiency We integrate Falling Film Evaporators and Flash Dryers with heat recovery modules. This significantly reduces the steam and power consumption per ton of finished product, making our plants some of the most cost-effective to operate. Advanced Technical Specifications & Capacity Chart