Industrial Corn Grits Milling Machine

Engineered for food factories producing corn grits, corn flour, and feed-grade byproducts at 100–200 TPD capacity

The Industrial Corn Grits Milling Machine is a fully automated, dry-process production system designed for food processors, ethanol plants, animal feed mills, and coarse grain ingredient suppliers requiring consistent, low-fat corn derivatives. Built around a proprietary full dry method mixed degermination and dehulling technology, this equipment eliminates the need for wet milling or post-drying—reducing energy use, simplifying sanitation, and enabling direct integration into food-grade or feed-grade supply chains. Ideal for breweries, distilleries, ready-meal manufacturers, and industrial bakeries sourcing clean-label corn ingredients.

How the Corn Grits Milling Machine Works

This turnkey system processes whole yellow dent corn through a sequence of precision stages: pre-cleaning, moisture conditioning (optional), impact degermination, aspiration-based hull separation, and multi-stage sifting/classification. Unlike traditional wet-milling lines, our dry-process machine operates without water addition or thermal drying—preserving starch integrity while achieving fat content below 0.8% in corn grits and under 1.5% in fine corn flour. The entire process—from raw kernel intake to packaged output—is enclosed, dust-controlled, and engineered for continuous 24/7 operation.Key outputs include:

• Low-fat corn grits (Mesh 8–40, 45–55% yield)
• Fine corn flour (Mesh 50–80, 20–30% yield)
• High-fiber corn bran & germ meal (25% yield, suitable for animal feed)

All fractions are separated in real time via integrated air classifiers and vibrating screens, ensuring minimal cross-contamination and consistent particle size distribution.

Food Processing Problems This Solution Solves

Food and feed manufacturers face recurring challenges when scaling corn ingredient production. Our Corn Grits Milling Machine directly addresses:

• High energy costs from drying or wet-processing systems
• Inconsistent fat content leading to rancidity in shelf-stable products
• Labor-intensive manual sorting and cleaning bottlenecks
• Yield loss due to inefficient degermination or over-milling
• Hygiene risks from open conveyance or hard-to-clean components
• Limited flexibility in producing multiple corn fractions from one line

By adopting this dry-process system, processors gain predictable output quality, reduced utility consumption, and compliance-ready hygiene—all while expanding their product portfolio without adding parallel lines.

Key Features & Technical Advantages

• True dry-process design: No water, no steam, no post-drying required
• Low-fat output: Corn grits with <0.8% fat; corn flour with <1.5% fat
• High throughput: 100–200 metric tons per day (24-hour operation)
• Energy efficient: ～50 kWh/ton total power consumption across all models
• Modular footprint: Compact layout (as small as 27m × 7m) with vertical integration options
• Stainless steel construction: Food-contact surfaces in SUS304; optional SUS316 for high-moisture environments
• Automated controls: PLC-based HMI with real-time monitoring of throughput, sieve status, and motor loads

Three standard models (FTA-100, FTA-150, FTA-200) share core technology but scale in capacity and motor configuration to match your volume needs.

Applicable Food Products & Processing Scenarios

This machine is purpose-built for facilities producing:

• Alcoholic beverages: Whiskey, bourbon, beer, and fuel ethanol requiring low-fat, high-starch grits
• Breakfast cereals & snacks: Extruded or baked products needing uniform corn flour
• Ready meals & soups: Thickening agents or textured corn bases
• Gluten-free bakery mixes: Fine, consistent corn flour as wheat substitute
• Animal nutrition: High-fiber bran and germ meal for poultry, swine, and ruminant feed
• Industrial starch derivatives: Clean, dry grits for further enzymatic or chemical processing

It is especially valuable for co-manufacturers serving both human food and feed markets from a single corn source.

Capacity Range & Line Configuration Options

Each system includes:

• Infeed hopper with magnetic trap and scalping screen
• Impact degerminator with adjustable rotor speed
• Aspiration cyclone for hull/germ separation
• Multi-deck vibratory grader with quick-change sieves
• Dust collection system (ATEX-compliant options available)
• Centralized control panel with fault diagnostics

Custom configurations support integration with upstream silos or downstream packaging, pelleting, or pneumatic conveying systems.

Hygiene Design & Food Safety Considerations

Designed for compliance with global food safety frameworks:

• All product-contact surfaces: SUS304 stainless steel, polished to Ra ≤ 0.8 µm
• CIP-ready piping and chamber access points for rapid cleaning
• No dead zones: Sloped surfaces, seamless welds, and tool-free disassembly
• Dust-tight enclosures prevent cross-contamination and allergen migration
• Metal detection & foreign object removal integrated at infeed
• Supports HACCP validation with traceable process parameters (moisture, temperature, particle size)

Optional upgrades include washdown-rated motors, sanitary bearings, and HEPA-filtered exhaust for cleanroom environments.

Automation Level & Labor Reduction Benefits

The system operates with minimal human intervention:

• Single-operator supervision for full-line control via touchscreen HMI
• Auto-adjusting feed rate based on motor load and sieve efficiency
• Remote diagnostics via Ethernet/IP or Modbus TCP (optional)
• Predictive maintenance alerts for wear parts (hammers, screens, bearings)

Compared to manual or semi-automated mills, this reduces labor requirements by 60–70% while improving batch consistency and reducing operator error.

Customization & Engineering Support

As an OEM with in-house mechanical and process engineering teams, we provide:

• Feedstock analysis to optimize settings for your local corn variety
• Layout integration into existing plants (2D/3D CAD support included)
• Utility planning (electrical, dust collection, ventilation)
• On-site commissioning and operator training
• Post-installation technical support with spare parts inventory

We do not act as a trading company—every machine is factory-assembled, tested, and shipped directly from our manufacturing facility.

Standards, Certifications & Compliance

Our Corn Grits Milling Machines are built to meet:

• CE Marking (Machinery Directive 2006/42/EC)
• ISO 9001:2015 quality management system
• FDA-compliant material selection for indirect food contact
• ATEX Zone 22 certification available for dust explosion risk areas
• Electrical systems compliant with NFPA 70 (NEC) standards

Documentation includes full technical manuals, P&ID diagrams, and material certificates.

Request a Technical Consultation Today

If you’re evaluating corn processing solutions for food, beverage, or feed production, our engineering team can help determine whether the Industrial Corn Grits Milling Machine fits your capacity, quality, and automation goals.