Executive Summary
A leading international plant protein manufacturer required a fully automated, GMP-compliant Sunflower Kernel Protein Isolate (SKPI) Manufacturing Plant capable of producing premium Sunflower Kernel Protein Isolate (90–94% Protein), Sunflower Protein Concentrate, Cold-Pressed Sunflower Oil, Defatted Sunflower Flour, Sunflower Dietary Fiber, and Chlorogenic Acid-Rich Functional Ingredients for sports nutrition, plant-based dairy alternatives, meat analogues, bakery products, nutraceuticals, cosmetics, and pharmaceutical applications.
The customer required a turnkey manufacturing facility capable of maximizing protein recovery from cold-defatted sunflower kernel meal, preserving valuable bioactive compounds, minimizing oxidation, reducing polyphenol-induced discoloration, lowering utility consumption, and consistently producing export-quality ingredients complying with GMP, WHO-GMP, HACCP, ISO 22000, FSSC 22000, BRCGS, USFDA, and international food safety standards.
MECH O TECH LLP successfully designed, engineered, manufactured, supplied, installed, and commissioned a 240 TPD Sunflower Kernel Protein Manufacturing Plant integrating advanced seed cleaning, dehulling, kernel separation, cold oil pressing, protein extraction, membrane filtration, decolorization technology, vacuum concentration, spray drying, PLC-SCADA automation, nitrogen blanketing, and fully automated CIP systems.
The facility consistently produces premium sunflower protein ingredients with excellent digestibility, superior functional properties, and exceptional international market acceptance.
Customer Background
The customer supplies sunflower-derived ingredients to Sports Nutrition Manufacturers, Plant-Based Food Companies, Dairy Alternative Producers, Functional Food Manufacturers, Nutraceutical Companies, Cosmetic Ingredient Suppliers, Pharmaceutical Companies, and International Ingredient Exporters. Growing global demand for sustainable, allergen-friendly plant proteins encouraged investment in an advanced sunflower kernel protein manufacturing facility.
Customer Challenges
Before modernization, the customer experienced:
- Low protein recovery
- Protein discoloration caused by polyphenols
- High residual oil in meal
- Variable protein purity
- High energy and water consumption
- Limited production capacity
- Inconsistent export quality
- Poor by-product utilization
- High operating costs
Project Objectives
MECH O TECH LLP engineered a turnkey solution capable of:
- Processing 240 MT/day of Sunflower Seeds
- Producing premium Sunflower Kernel Protein Isolate
- Recovering Cold-Pressed Sunflower Oil
- Manufacturing Defatted Sunflower Flour
- Producing Sunflower Dietary Fiber
- Reducing polyphenol-related discoloration
- Maximizing raw material utilization
- Supporting expansion up to 1,500 TPD
Raw Material
- Botanical Name
- Helianthus annuus
- Common Name
- Sunflower Seed
- Raw Materials Used
- Clean Sunflower Seeds, Dehulled Sunflower Kernels, Cold-Pressed Sunflower Cake, Defatted Sunflower Meal
- Major Nutritional Components
- Plant Protein, Linoleic Acid, Oleic Acid, Vitamin E, Chlorogenic Acid, Dietary Fiber, Essential Minerals
- Daily Processing Capacity
- 240,000 kg/day
Finished Product
Available Options
Applications
- Sports Nutrition
- Plant-Based Dairy Alternatives
- Meat Analogues
- Functional Foods
- Protein Powders
- Bakery Products
- Nutraceuticals
- Cosmetics
- Clinical Nutrition
- Pharmaceutical Formulations
Process Flow
Process Description
Raw Material Preparation
Sunflower seeds are cleaned, destoned, dehulled, and separated into kernels and hulls. Premium kernels undergo cold oil extraction, while protein-rich meal is finely milled for efficient protein extraction.
Cold Oil Recovery
MECH O TECH LLP employs advanced cold pressing technology to preserve sunflower oil quality and maximize protein concentration in the meal.
Advantages include:
- Premium edible oil recovery
- Excellent vitamin E retention
- Low peroxide value
- Superior nutritional quality
- Higher profitability
Protein Extraction
Optimized extraction technology maximizes protein recovery while preserving native functional characteristics.
Benefits include:
- High protein recovery
- Excellent solubility
- Superior emulsification
- High water-holding capacity
- Consistent product quality
Membrane Filtration & Decolorization
Advanced membrane filtration and polyphenol reduction technology remove:
- Soluble carbohydrates
- Residual oil
- Excess chlorogenic acid
- Color-forming compounds
- Low molecular weight impurities
Benefits include:
- Protein purity up to 94%
- Light-colored protein powder
- Reduced water consumption
- Superior process efficiency
Vacuum Concentration & Spray Drying
The purified protein slurry is gently concentrated and spray dried into a premium free-flowing powder offering:
- Excellent dispersibility
- Low moisture
- Neutral flavor
- Long shelf life
- Outstanding functional performance
Quality Standardization
Every production batch undergoes testing for:
- Protein Content
- Moisture
- Residual Oil
- Chlorogenic Acid
- Solubility
- Particle Size Distribution
- Bulk Density
- Heavy Metals
- Microbial Load
- Functional Properties
Major Equipment Supplied
- Seed Cleaning & Destoning System
- Dehulling Machine
- Kernel Separation System
- Cold Oil Press
- Fine Grinding System
- Protein Extraction Reactors
- Decanter Centrifuges
- Polyphenol Reduction System
- Ultrafiltration & Diafiltration Systems
- Vacuum Concentrator
- Homogenizer
- HTST Pasteurizer
- Spray Dryer
- Fluid Bed Cooler
- Metal Detector
- Automatic Packing Machine
- PLC-SCADA Automation System
- Nitrogen Blanketing System
- MCC & Instrumentation
- Fully Automatic CIP System
Automation Features
The intelligent PLC-SCADA platform provides:
- Automatic recipe management
- Protein yield monitoring
- Oil recovery monitoring
- Polyphenol reduction monitoring
- Temperature & pH control
- Membrane performance monitoring
- Batch traceability
- Utility monitoring
- Alarm management
- Predictive maintenance
- Industry 4.0 integration
GMP & Safety Features
- SS 316L product-contact surfaces
- Hygienic sanitary piping
- Fully enclosed processing systems
- Automatic CIP & SIP systems
- Dust-controlled powder handling
- Nitrogen-protected oil storage
- Validation-ready engineering
- GMP-compliant layout
- HACCP-compliant design
- Cross-contamination prevention
Plant Utilities
- Steam Boiler
- RO Water Plant
- Chilled Water System
- Cooling Tower
- Air Compressor
- Vacuum System
- Electrical Power
- Instrument Air
- Nitrogen Generation System
Sustainability Features
- Complete utilization of sunflower seeds
- Recovery of premium sunflower oil
- Utilization of sunflower hulls as biomass fuel
- Water recycling systems
- Heat recovery from spray drying
- Energy-efficient membrane technology
- Low wastewater generation
- Reduced carbon footprint
- Zero-waste manufacturing philosophy
Customer Benefits
Following successful commissioning, the customer achieved:
- Higher protein recovery
- Premium export-quality sunflower protein
- Additional revenue from sunflower oil and value-added co-products
- Lower operating costs
- Reduced utility consumption
- Increased production capacity
- Consistent international product quality
- Faster return on investment
- Improved profitability
- Enhanced global competitiveness
Plants Used In This Project
Why Mech O Tech LLP?
MECH O TECH LLP is a globally recognized manufacturer of turnkey protein processing plants, edible oil processing systems, nutraceutical manufacturing facilities, botanical extraction plants, pharmaceutical process equipment, and advanced food ingredient manufacturing systems. With over 30 years of engineering excellence, we deliver innovative processing technologies, intelligent PLC-SCADA automation, hygienic GMP engineering, and complete EPC solutions for the global food processing industry.
Conclusion
The Sunflower Kernel Protein Isolate Manufacturing Plant from MECH O TECH LLP provides a complete turnkey solution for producing premium sunflower protein ingredients, cold-pressed sunflower oil, dietary fiber, and chlorogenic acid-rich functional ingredients. By integrating advanced extraction technology, membrane filtration, intelligent automation, and GMP-compliant engineering, the facility delivers exceptional product quality, maximum raw material utilization, reduced operating costs, and world-class manufacturing performance.
Key Technical Highlights
- Raw Material
- Helianthus annuus (Sunflower Seed)
- Plant Capacity
- 20–1,500 TPD (Customizable)
- Finished Products
- Sunflower Kernel Protein Isolate, Sunflower Protein Concentrate, Cold-Pressed Sunflower Oil, Defatted Sunflower Flour, Sunflower Dietary Fiber, Chlorogenic Acid-Rich Functional Ingredients
- Technology
- Cold Pressing + Protein Extraction + Polyphenol Reduction + Membrane Filtration + Vacuum Concentration + Spray Drying
- Automation
- PLC-SCADA with Industry 4.0 Integration
- Construction Material
- SS 304 / SS 316L
- Protein Purity
- Up to 94%
- Compliance
- GMP, WHO-GMP, HACCP, ISO 22000, FSSC 22000, BRCGS, USFDA-ready, EU-GMP-ready, CE-compliant equipment
- Applications
- Sports Nutrition, Plant-Based Dairy, Meat Analogues, Functional Foods, Nutraceuticals, Cosmetics, Pharmaceutical Ingredients
Why Global Manufacturers Choose MECH O TECH LLP
- 30+ years of engineering excellence in plant protein processing and food engineering
- Complete turnkey EPC solutions from 500 kg/day pilot plants to 1,500 TPD industrial facilities
- Advanced membrane filtration, purification, and decolorization technologies for premium protein production
- Intelligent PLC-SCADA automation with complete production traceability and Industry 4.0 connectivity
- GMP-compliant hygienic engineering with fully automated CIP/SIP systems
- Energy-efficient processing with water recycling, heat recovery, and maximum by-product utilization
- Complete installation, commissioning, validation, operator training, preventive maintenance, spare parts supply, and lifetime technical support
- Proven expertise in protein processing, botanical extraction, nutraceutical manufacturing, pharmaceutical process equipment, edible oil processing, essential oil plants, oleoresin plants, and advanced food ingredient manufacturing systems
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