Executive Summary
A leading international manufacturer of functional food ingredients required a fully automated, GMP-compliant Oat Protein Hydrolysate Manufacturing Plant capable of producing premium Enzymatically Hydrolyzed Oat Protein, Bioactive Oat Peptides, Low Molecular Weight Peptide Fractions, Instant Oat Protein Hydrolysate, and Functional Protein Ingredients for sports nutrition, clinical nutrition, elderly nutrition, infant nutrition, functional beverages, nutraceuticals, and pharmaceutical formulations.
The customer required a turnkey manufacturing facility capable of producing highly digestible oat protein hydrolysates with accurately controlled Degree of Hydrolysis (DH), enhanced bioavailability, excellent solubility, superior emulsification, improved foaming characteristics, and consistent peptide molecular weight distribution while 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 250 TPD Oat Protein Hydrolysate Manufacturing Plant integrating automated slurry preparation, intelligent enzyme dosing, enzymatic hydrolysis reactors, membrane purification systems, vacuum evaporation, spray drying, PLC-SCADA automation, nitrogen blanketing, and fully automated CIP/SIP systems.
Customer Background
The customer supplies oat protein hydrolysates to Sports Nutrition Companies, Clinical Nutrition Manufacturers, Functional Beverage Producers, Medical Nutrition Companies, Infant Nutrition Ingredient Suppliers, Nutraceutical Manufacturers, Pharmaceutical Companies, and International Ingredient Exporters. The increasing global demand for clean-label, allergen-friendly, sustainable plant proteins encouraged the customer to establish a state-of-the-art oat protein hydrolysate manufacturing facility.
Customer Challenges
Before modernization, the customer faced:
- Inconsistent peptide molecular weight distribution
- Variable enzymatic hydrolysis efficiency
- Poor protein dispersibility
- High utility consumption
- Product quality variation
- Limited production flexibility
- High manufacturing costs
- Difficulty meeting premium export specifications
- Limited value-added product portfolio
Project Objectives
MECH O TECH LLP engineered a turnkey solution capable of:
- Processing 250 MT/day of Oat Protein
- Producing premium oat protein hydrolysates
- Manufacturing customized peptide fractions
- Achieving precise Degree of Hydrolysis
- Maximizing protein recovery
- Reducing operating costs
- Supporting future expansion up to 2,000 TPD
Raw Material
- Botanical Name
- Avena sativa
- Common Name
- Oat
- Raw Materials Used
- Oat Protein Isolate, Oat Protein Concentrate, Food-Grade Proteolytic Enzymes, Purified Water
- Major Nutritional Components
- Plant Protein, Bioactive Peptides, Essential Amino Acids, Branched-Chain Amino Acids (BCAAs), Functional Peptide Fractions
- Daily Processing Capacity
- 250,000 kg/day
Finished Product
Available Options
Applications
- Sports Nutrition
- Clinical Nutrition
- Functional Foods
- Medical Nutrition
- Functional Beverages
- Protein Supplements
- Geriatric Nutrition
- Infant Nutrition
- Pharmaceutical Formulations
- High-Protein Food Products
Process Flow
Process Description
Protein Slurry Preparation
Premium oat protein isolate is dispersed in purified water using automated high-shear mixing systems to produce a homogeneous slurry suitable for efficient enzymatic hydrolysis.
Enzymatic Hydrolysis
Selected food-grade proteolytic enzymes hydrolyze oat proteins into highly digestible bioactive peptides under precisely controlled process conditions.
Advantages include:
- Enhanced digestibility
- Rapid amino acid absorption
- Improved peptide bioavailability
- Excellent solubility
- Superior emulsification
- Improved functional performance
Membrane Purification
Advanced ultrafiltration and nanofiltration systems separate peptide fractions according to molecular weight while removing carbohydrates, minerals, salts, enzyme residues, and other impurities.
Benefits include:
- Uniform peptide profile
- High product purity
- Excellent nutritional quality
- Consistent batch reproducibility
- Superior functional characteristics
Vacuum Concentration & Spray Drying
The purified peptide solution is concentrated under vacuum before spray drying into a premium free-flowing powder with:
- Instant dispersibility
- Excellent flowability
- Low moisture content
- Mild taste
- Long shelf life
- Excellent storage stability
Quality Standardization
Each production batch undergoes testing for:
- Degree of Hydrolysis (DH)
- Protein Content
- Peptide Molecular Weight Distribution
- Solubility Index
- Moisture Content
- Bulk Density
- Amino Acid Profile
- Heavy Metals
- Microbiological Quality
- Particle Size Distribution
Major Equipment Supplied
- Automated Raw Material Feeding System
- Protein Slurry Preparation Tanks
- High-Shear Mixing System
- Enzymatic Hydrolysis Reactors
- Intelligent Enzyme Dosing System
- Plate Heat Exchanger
- Decanter Centrifuge
- Ultrafiltration System
- Nanofiltration System
- Vacuum Evaporator
- Spray Dryer
- Fluid Bed Cooler
- Nitrogen Flushing System
- Automatic Packing Machine
- Metal Detector
- PLC-SCADA Automation System
- MCC & Intelligent Instrumentation
- Fully Automatic CIP & SIP System
Automation Features
The intelligent PLC-SCADA platform provides:
- Automated recipe management
- Degree of Hydrolysis monitoring
- Intelligent enzyme dosing
- Online pH and temperature control
- Membrane fouling monitoring
- Batch traceability
- Utility monitoring
- Alarm management
- Predictive maintenance
- Industry 4.0 integration with remote diagnostics
GMP & Safety Features
- SS316L product-contact surfaces
- Hygienic sanitary piping
- Fully enclosed processing systems
- Fully Automatic CIP & SIP systems
- HEPA-filtered drying air
- Hygienic powder conveying systems
- Nitrogen-protected product handling
- Validation-ready engineering
- GMP-compliant layout
- HACCP-compliant processing
- Cross-contamination prevention
Plant Utilities
- Steam Boiler
- RO Water Plant
- Chilled Water System
- Cooling Tower
- Vacuum System
- Air Compressor
- Electrical Power
- Instrument Air
- Nitrogen Generation System
Sustainability Features
- Energy-efficient enzymatic hydrolysis process
- Closed-loop water recycling
- High-efficiency membrane purification
- Heat recovery from evaporation and spray drying
- Reduced wastewater generation
- Maximum protein utilization
- Reduced carbon footprint
- Zero-waste manufacturing philosophy
- Sustainable oat protein processing
Customer Benefits
Following successful commissioning, the customer achieved:
- Premium bioactive oat peptide production
- Excellent digestibility and bioavailability
- Consistent peptide quality
- Improved export competitiveness
- Reduced manufacturing costs
- Lower utility consumption
- Increased production capacity
- Faster return on investment
- Improved profitability
- Entry into premium global nutrition markets
Plants Used In This Project
Why Mech O Tech LLP?
MECH O TECH LLP is a globally recognized manufacturer of turnkey protein hydrolysate plants, plant protein processing systems, botanical extraction plants, nutraceutical processing equipment, pharmaceutical manufacturing systems, and advanced food ingredient production facilities. With over 30 years of engineering excellence, MECH O TECH LLP delivers complete EPC solutions integrating enzymatic hydrolysis, membrane purification, PLC-SCADA automation, hygienic GMP engineering, installation, commissioning, validation, operator training, and lifetime technical support.
Conclusion
The Oat Protein Hydrolysate Manufacturing Plant from MECH O TECH LLP provides a complete turnkey solution for manufacturing premium oat-derived protein hydrolysates and bioactive peptide ingredients. Through advanced enzymatic hydrolysis, membrane purification, intelligent automation, and GMP-compliant engineering, the plant delivers exceptional digestibility, consistent product quality, superior process efficiency, and sustainable industrial manufacturing for global food, nutraceutical, and pharmaceutical industries.
Key Technical Highlights
- Raw Material
- Avena sativa (Oat Protein Isolate/Concentrate)
- Plant Capacity
- 10–2,000 TPD (Customizable)
- Finished Products
- Oat Protein Hydrolysate, Bioactive Oat Peptide Powder, Instant Oat Protein Hydrolysate, Functional Protein Ingredients
- Technology
- Enzymatic Hydrolysis + Ultrafiltration + Nanofiltration + Vacuum Concentration + Spray Drying
- Automation
- PLC-SCADA with Industry 4.0 Integration
- Construction Material
- SS304 / SS316L
- Protein Recovery
- >97%
- Compliance
- GMP, WHO-GMP, HACCP, ISO 22000, FSSC 22000, BRCGS, USFDA-ready, EU-GMP-ready, CE-compliant Equipment
- Applications
- Sports Nutrition, Clinical Nutrition, Functional Foods, Medical Nutrition, Infant Nutrition, Nutraceuticals, Pharmaceutical Ingredients
Why Global Manufacturers Choose MECH O TECH LLP
- 30+ years of engineering excellence in protein hydrolysate and plant protein processing technologies
- Complete turnkey EPC solutions from 10 TPD pilot plants to 2,000 TPD commercial production facilities
- Advanced enzymatic hydrolysis, membrane purification, and peptide fractionation technologies
- Intelligent PLC-SCADA automation with complete production traceability and Industry 4.0 integration
- GMP-compliant hygienic engineering with fully automated CIP/SIP systems
- Energy-efficient manufacturing with water recycling, heat recovery, and maximum raw material utilization
- Complete installation, commissioning, validation, operator training, preventive maintenance, spare parts supply, and lifetime technical support
- Proven expertise in protein processing, hydrolysate production, botanical extraction, nutraceutical manufacturing, pharmaceutical process equipment, essential oil plants, oleoresin plants, and advanced food ingredient manufacturing systems
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