Executive Summary
A functional food ingredient manufacturer required a fully automated, GMP-oriented Fenugreek Fibre (Galactomannan) Manufacturing Plant to produce premium Galactomannan, Soluble Dietary Fibre, Fenugreek Fibre Powder, and customised functional food ingredients for domestic and international markets.
The customer required a turnkey processing facility capable of maximising galactomannan recovery, preserving soluble fibre functionality, minimising energy consumption, and consistently producing export-grade ingredients to the customer's quality and regulatory requirements, with documentation to support qualification.
Mechotech successfully designed, engineered, manufactured, supplied, installed, and commissioned a Fenugreek Fibre Processing Plant integrating advanced seed cleaning, conditioning, dehusking, endosperm separation, milling, air classification, purification, drying, and intelligent PLC-SCADA automation.
Customer Background
The customer manufactures functional food ingredients for functional food companies, nutraceutical manufacturers, food ingredient suppliers, beverage manufacturers, dairy companies, bakery industries, animal nutrition companies, and international ingredient exporters. Growing global demand for clean-label dietary fibres, weight management ingredients, gut health supplements, and diabetic nutrition products encouraged investment in a modern automated manufacturing facility.
Customer Challenges
Before modernisation, the customer experienced:
- Low galactomannan recovery
- High fibre losses
- Inconsistent viscosity
- Variable particle size
- High operating costs
- Manual production variability
- Long processing cycles
- Limited production capacity
- Difficulty meeting export quality specifications
Project Objectives
Mechotech developed a turnkey solution capable of:
- Processing 30 MT/day of Fenugreek Seeds
- Producing high-purity Galactomannan
- Manufacturing soluble dietary fibre
- Preserving functional properties
- Reducing energy consumption
- Improving process efficiency
- Documentation to support the customer's quality and regulatory qualification
- Supporting future expansion
Raw Material
- Botanical Name
- Trigonella foenum-graecum
- Common Name
- Fenugreek
- Plant Part Used
- Seeds
- Primary Functional Component
- Galactomannan (Soluble Fibre)
- Daily Processing Capacity
- 30,000 kg/day
Finished Product
Available Options
Applications
- Weight Management Products
- Blood Sugar Management
- Functional Foods
- High-Fibre Beverages
- Dairy Products
- Bakery Products
- Nutraceutical Supplements
- Animal Feed
Process Flow
Process Description
Raw Material Preparation
Premium-quality fenugreek seeds are cleaned using advanced cleaning systems to remove dust, stones, metal particles, immature seeds, and foreign materials before processing.
Conditioning
The cleaned seeds undergo controlled conditioning to optimise moisture content for efficient dehusking and endosperm separation.
Benefits include:
- Improved milling efficiency
- Better separation
- Higher fibre recovery
- Reduced product losses
Dehusking
The conditioned seeds are mechanically dehusked using specially designed equipment to separate the seed coat while minimising damage to the endosperm.
Endosperm Separation
The valuable endosperm containing galactomannan is separated using precision milling and grading systems.
The separation process provides:
- High galactomannan recovery
- Uniform product quality
- Reduced impurities
Grinding & Air Classification
The separated endosperm is finely milled and classified using advanced air classification technology.
Advantages include:
- Uniform particle size
- Improved dispersibility
- Better viscosity control
Fibre Purification
Specialised purification systems remove residual protein, husk particles, and impurities to produce premium soluble dietary fibre.
Drying
The purified galactomannan is dried under controlled conditions to achieve:
- Low moisture content
- Long shelf life
- Stable viscosity
Standardisation
The finished product is standardised according to customer specifications. Typical specifications include:
- Galactomannan Content
- Soluble Fibre
- Moisture
- Viscosity
- Bulk Density
- Particle Size
- Hydration Capacity
Quality Standardisation
Each production batch is analysed for:
- Galactomannan Content
- Total Dietary Fibre
- Soluble Fibre
- Moisture
- Ash
- Protein
- Viscosity
- Particle Size Distribution
- Heavy Metals
- Microbial Limits
Major Equipment Supplied
- Seed Cleaning System
- Destoner
- Magnetic Separator
- Seed Conditioner
- Dehusking Machine
- Endosperm Separator
- Hammer Mill
- Air Classifier
- Vibro Sifter
- Fibre Purification System
- Fluid Bed Dryer
- Ribbon Blender
- Product Storage Silos
- PLC-SCADA Automation Panel
- Electrical MCC
- Instrumentation Package
- Automatic Packing Machine
Automation Features
The plant incorporates advanced PLC-SCADA automation including:
- Automatic Recipe Management
- Seed Conditioning Control
- Moisture Monitoring
- Air Classification Control
- Dryer Temperature Monitoring
- Product Quality Monitoring
- Batch Traceability
- Alarm Management
- Production Analytics
- Utility Monitoring
- Remote Diagnostics
- Industry 4.0 Connectivity
GMP & Safety Features
The plant is designed with hygienic, GMP-oriented practice in view; the standards that apply to the client's facility and product are scoped per project. Features include:
- SS 316L product-contact surfaces
- Hygienic sanitary construction
- Dust-controlled processing
- Food-grade elastomers
- Automated cleaning systems
- CIP-compatible equipment where applicable
- Validation-ready design
- GMP-oriented layout
- HACCP-oriented process engineering
Plant Utilities
- Steam Boiler (Optional)
- Hot Air Generator
- Air Compressor
- Chilled Water System
- Electrical Power
- Soft Water System
- Instrument Air
- Dust Collection System
Sustainability Features
The plant incorporates environmentally responsible engineering through:
- Energy-efficient milling systems
- Advanced dust collection
- Low-emission processing
- Utility optimisation
- Reduced raw material losses
- Water-efficient cleaning systems
- Sustainable manufacturing practices
- Eco-friendly process engineering
Customer Benefits
Following successful commissioning, the customer achieved:
- Higher galactomannan recovery
- Improved fibre purity
- Reduced production costs
- Lower utility consumption
- Increased manufacturing capacity
- Enhanced food safety compliance
Plants Used In This Project
Why Mechotech?
Mechotech is a manufacturer of turnkey processing plants for nutraceuticals, functional foods, botanical ingredients, pharmaceuticals, and food processing industries. With engineering expertise, our advanced dry processing technologies, precision milling systems, intelligent automation, and GMP-oriented engineering enable customers worldwide to manufacture premium dietary fibre ingredients.
Conclusion
The Fenugreek Fibre (Galactomannan) Manufacturing Plant from Mechotech provides a complete turnkey solution for producing premium galactomannan, soluble dietary fibre, and functional food ingredients. Through advanced fractionation technology, intelligent PLC-SCADA automation, hygienic GMP engineering, and precision quality control, the facility combines these process stages in a single turnkey solution.
Key Technical Highlights
- Raw Material
- Trigonella foenum-graecum (Fenugreek Seeds)
- Finished Products
- Galactomannan, Soluble Dietary Fibre, Fenugreek Fibre Powder
- Technology
- Seed Conditioning + Dehusking + Endosperm Separation + Air Classification + Dry Processing
- Automation
- PLC-SCADA with Industry 4.0 Integration
- Construction Material
- SS 304 / SS 316L
- Compliance
- Hygienic, GMP-oriented design with documentation to support the client's qualification; applicable standards are scoped per project
- Applications
- Functional Foods, Nutraceuticals, Dairy, Bakery, Beverages, Animal Nutrition, Health Supplements
Why Global Manufacturers Choose Mechotech
- engineering excellence in botanical processing and functional food manufacturing
- Complete turnkey project execution from pilot development to commercial production
- Customised plants from 500 kg/day pilot systems to industrial facilities
- Advanced dry fractionation and air classification technologies
- Intelligent PLC-SCADA automation with complete batch traceability
- Hygienic GMP-oriented engineering with international food safety standards
- Comprehensive installation, validation, operator training, preventive maintenance, spare parts support, and lifetime technical assistance
- Proven expertise in dietary fibres, botanical extracts, nutraceuticals, pharmaceuticals, proteins, natural colours, and food ingredient processing plants
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