Executive Summary
A leading North American specialty ingredient manufacturer required a fully automated, GMP-compliant Pecan Protein Isolate (PPI) Manufacturing Plant capable of producing premium Pecan Protein Isolate (88–91% Protein), Pecan Protein Concentrate, Cold-Pressed Pecan Oil, Defatted Pecan Flour, and Pecan Dietary Fiber for sports nutrition, premium bakery products, dairy alternatives, protein beverages, nutraceuticals, cosmetics, and pharmaceutical applications.
The customer required a turnkey manufacturing facility capable of maximizing protein recovery from cold-defatted pecan meal, preserving the nutritional integrity of premium pecan oil, minimizing oxidation, reducing energy and water consumption, and consistently producing export-quality ingredients meeting 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 90 TPD Pecan Protein Manufacturing Plant integrating advanced nut cleaning, shell cracking, kernel grading, cold pressing, protein extraction, membrane filtration, vacuum concentration, spray drying, PLC-SCADA automation, and fully automated CIP systems.
The facility consistently produces premium pecan protein ingredients with excellent digestibility, superior emulsification, smooth texture, and exceptional international market acceptance.
Customer Background
The customer supplies pecan-derived ingredients to Plant-Based Beverage Manufacturers, Sports Nutrition Companies, Functional Food Producers, Premium Bakery Manufacturers, Nutraceutical Companies, Cosmetic Ingredient Manufacturers, Pharmaceutical Companies, and International Ingredient Exporters. Increasing worldwide demand for premium nut proteins and sustainable food ingredients encouraged investment in an advanced pecan protein manufacturing facility.
Customer Challenges
Before modernization, the customer experienced:
- Low protein recovery
- High residual oil in protein meal
- Oxidation during processing
- Variable product quality
- High utility consumption
- Limited production capacity
- Inconsistent export specifications
- Poor by-product utilization
- High operating costs
Project Objectives
MECH O TECH LLP engineered a turnkey solution capable of:
- Processing 90 MT/day of Pecan Kernels
- Producing premium Pecan Protein Isolate
- Recovering Cold-Pressed Pecan Oil
- Manufacturing Defatted Pecan Flour
- Producing Pecan Dietary Fiber
- Maximizing raw material utilization
- Reducing production costs
- Supporting expansion up to 500 TPD
Raw Material
- Botanical Name
- Carya illinoinensis
- Common Name
- Pecan
- Raw Materials Used
- Pecan Kernels, Cold-Pressed Pecan Cake, Defatted Pecan Meal
- Major Nutritional Components
- Plant Protein, Monounsaturated Fatty Acids, Dietary Fiber, Vitamin E, Essential Amino Acids, Minerals, Natural Antioxidants
- Daily Processing Capacity
- 90,000 kg/day
Finished Product
Available Options
Applications
- Plant-Based Milk
- Sports Nutrition
- Functional Foods
- Protein Powders
- Premium Bakery Products
- Nutritional Beverages
- Clinical Nutrition
- Nutraceuticals
- Cosmetic Formulations
- Pharmaceutical Formulations
Process Flow
Process Description
Raw Material Preparation
Premium pecan kernels are cleaned, graded, shell cracked, electronically sorted, and inspected before cold pressing. The resulting defatted meal is finely milled for efficient protein extraction.
Cold Oil Recovery
Low-temperature mechanical pressing preserves the premium quality, flavor, and nutritional value of pecan oil.
Advantages include:
- Premium edible oil recovery
- Low oxidation
- Excellent oil stability
- Higher protein concentration
- Improved process profitability
Protein Extraction
Optimized extraction technology ensures maximum protein recovery while preserving nutritional and functional properties.
Benefits include:
- High protein recovery
- Excellent digestibility
- Superior emulsification
- Smooth mouthfeel
- Consistent product quality
Membrane Filtration
Advanced ultrafiltration and diafiltration systems remove:
- Soluble carbohydrates
- Residual oil
- Minerals
- Low molecular weight impurities
Benefits include:
- Protein purity up to 91%
- Reduced water consumption
- Improved batch consistency
- Higher processing efficiency
Vacuum Concentration & Spray Drying
The purified protein slurry is concentrated under vacuum and spray dried into a premium powder offering:
- Excellent flowability
- Low moisture
- Mild nutty flavor
- Long shelf life
- Excellent dispersibility
Quality Standardization
Each production batch is tested for:
- Protein Content
- Moisture
- Residual Oil
- Solubility
- Particle Size
- Bulk Density
- Heavy Metals
- Microbial Load
- Amino Acid Profile
- Functional Properties
Major Equipment Supplied
- Raw Material Cleaning & Grading System
- Shell Cracking Machine
- Kernel Separation System
- Optical Sorter
- Cold Oil Press
- Fine Grinding System
- Protein Extraction Reactors
- Decanter Centrifuges
- Ultrafiltration & Diafiltration Systems
- Vacuum Concentrator
- Homogenizer
- HTST Pasteurizer
- Spray Dryer
- Fluid Bed Cooler
- Vibratory Sifter
- Automatic Packing Machine
- PLC-SCADA Automation System
- MCC & Instrumentation
- Fully Automatic CIP System
Automation Features
The intelligent PLC-SCADA platform provides:
- Automatic recipe management
- Protein yield monitoring
- Temperature & pH control
- Oil recovery monitoring
- Membrane performance monitoring
- Batch traceability
- Utility monitoring
- Alarm management
- Predictive maintenance
- Production analytics
- 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
- 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 Blanketing System (Optional)
Sustainability Features
- Complete utilization of pecan kernels
- Recovery of premium edible pecan oil
- Water recycling systems
- Heat recovery from spray drying
- Energy-efficient membrane technology
- Low wastewater generation
- Reduced carbon footprint
- Circular manufacturing process
Customer Benefits
Following successful commissioning, the customer achieved:
- Higher protein recovery
- Premium export-quality pecan protein
- Additional revenue from pecan oil and flour
- 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 provide innovative processing technologies, intelligent PLC-SCADA automation, hygienic GMP engineering, and complete EPC solutions for the global food processing industry.
Conclusion
The Pecan Protein Isolate Manufacturing Plant from MECH O TECH LLP provides a complete turnkey solution for producing premium pecan protein ingredients, cold-pressed pecan oil, defatted pecan flour, and dietary fiber. 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
- Carya illinoinensis (Pecan)
- Plant Capacity
- 5–500 TPD (Customizable)
- Finished Products
- Pecan Protein Isolate, Pecan Protein Concentrate, Cold-Pressed Pecan Oil, Defatted Pecan Flour, Pecan Dietary Fiber
- Technology
- Cold Pressing + Protein Extraction + Membrane Filtration + Vacuum Concentration + Spray Drying
- Automation
- PLC-SCADA with Industry 4.0 Integration
- Construction Material
- SS 304 / SS 316L
- Protein Purity
- Up to 91%
- Compliance
- GMP, WHO-GMP, HACCP, ISO 22000, FSSC 22000, BRCGS, USFDA-ready, EU-GMP-ready, CE-compliant equipment
- Applications
- Plant-Based Dairy, Sports Nutrition, Functional Foods, Premium Bakery, 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 500 TPD industrial facilities
- Advanced membrane filtration and purification 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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