Executive Summary
A global manufacturer of natural food ingredients and pharmaceutical intermediates required a fully integrated, GMP-compliant extraction facility for producing Capsicum Oleoresin and High-Purity Capsaicin from premium red chilli peppers (Capsicum annuum and Capsicum frutescens). The objective was to manufacture standardized products for food seasoning, pharmaceutical formulations, self-defense products, veterinary applications, and industrial specialty chemicals.
MECH O TECH LLP designed, manufactured, installed, and commissioned a 15 TPD Capsaicin Extraction Plant featuring advanced solvent extraction, oleoresin separation, capsaicin purification, crystallization, solvent recovery, vacuum drying, and PLC-SCADA automation.
The facility consistently produces export-quality Capsicum Oleoresin and Capsaicin with high pungency, excellent color retention, and superior product consistency.
Customer Background
The customer supplies Capsaicin and Capsicum Oleoresin to spice ingredient manufacturers, food processing industries, pharmaceutical companies, nutraceutical manufacturers, veterinary medicine producers, specialty chemical manufacturers, and international ingredient distributors. The increasing global demand for natural capsaicinoids required expansion into a highly automated manufacturing facility with pharmaceutical-grade process control.
Customer Challenges
Prior to implementing the new plant, the customer experienced:
- Low Capsaicin recovery
- High solvent consumption
- Inconsistent pungency levels
- Poor color retention
- Long extraction cycles
- High manpower requirements
- Variable product quality
- Difficulty meeting international export specifications
- Limited production capacity
Project Objectives
MECH O TECH LLP was commissioned to deliver a turnkey facility capable of:
- Processing 15 MT/day of dried red chilli
- Producing premium Capsicum Oleoresin
- Producing high-purity Capsaicin
- Maximizing capsaicinoid recovery
- Achieving solvent recovery above 98%
- Reducing operating costs
- Meeting GMP and international quality standards
- Supporting future expansion up to 50 TPD
Raw Material
- Botanical Name
- Capsicum annuum, Capsicum frutescens
- Common Name
- Red Chilli / Capsicum
- Plant Part Used
- Dried Fruits
- Moisture Content
- 8–10%
- Daily Processing Capacity
- 15,000 kg/day
Finished Product
Available Options
Applications
- Spice Blends
- Seasonings
- Instant Foods
- Pharmaceutical Products
- Nutraceutical Formulations
- Veterinary Products
- Personal Care Products
- Specialty Industrial Applications
Process Flow
Process Description
Raw Material Preparation
Premium dried chillies are cleaned, destemmed if required, and milled under controlled conditions to achieve the optimum particle size for efficient extraction.
Solvent Extraction
Prepared chilli powder is transferred into stainless steel extraction vessels where food-grade solvents selectively extract capsaicinoids, carotenoids, and other valuable compounds.
The optimized extraction process provides:
- High Capsaicin recovery
- Superior oleoresin yield
- Better color retention
- Reduced solvent usage
- Uniform extraction efficiency
Primary Filtration
The extract passes through pressure filtration systems that remove suspended solids while preserving valuable oleoresin components.
Vacuum Concentration
The clarified extract is concentrated using low-temperature vacuum evaporation.
Benefits include:
- Preservation of color
- Protection of heat-sensitive compounds
- Lower steam consumption
- Improved product stability
Oleoresin Separation
Advanced separation systems isolate high-quality Capsicum Oleoresin with controlled color and pungency specifications suitable for food applications.
Purification
The concentrated extract undergoes specialized purification to remove waxes, pigments, and unwanted impurities before Capsaicin isolation.
Capsaicin Crystallization
Controlled crystallization produces pharmaceutical-grade Capsaicin crystals with excellent purity and consistency.
Process parameters monitored include:
- Temperature profile
- Solvent composition
- Crystal growth rate
- Agitation speed
- Purity optimization
Centrifugation
Industrial centrifuges efficiently separate Capsaicin crystals from the mother liquor while minimizing product losses.
Vacuum Drying
Vacuum drying produces stable Capsaicin crystals with:
- Low residual moisture
- Excellent flowability
- High purity
- Long shelf life
Blending & Standardization
Products are standardized according to customer specifications for capsaicinoid concentration, color value, and pungency before packaging.
Major Equipment Supplied
- Raw Material Cleaning System
- Destemming & Milling System
- Stainless Steel Extraction Vessels
- Solvent Storage Tanks
- Transfer Pumps
- Pressure Leaf Filters
- Vacuum Evaporator
- Oleoresin Separation System
- Purification System
- Crystallizers
- Industrial Centrifuges
- Vacuum Tray Dryer
- Ribbon Blender
- Solvent Recovery Unit
- Condensers
- Storage Tanks
- CIP System
- PLC-SCADA Automation Panel
- Electrical MCC
- Instrumentation Package
Automation Features
The plant is equipped with advanced PLC-SCADA automation including:
- Recipe Management
- Automatic Batch Sequencing
- Temperature & Pressure Monitoring
- Solvent Flow Control
- Vacuum Control
- Crystallization Automation
- Alarm Management
- Batch Traceability
- Production Reporting
- Utility Monitoring
- Remote Diagnostics
- Industry 4.0 Connectivity
GMP & Safety Features
The facility is designed according to GMP and international process safety standards. Key features include:
- SS 316L product-contact surfaces
- Hygienic sanitary piping
- Closed-loop solvent handling
- Flameproof electrical systems
- Explosion-proof instrumentation
- Nitrogen blanketing
- Pressure relief systems
- Emergency shutdown interlocks
- CIP-compatible hygienic design
- Validation-ready construction
Plant Utilities
- Steam Boiler
- Cooling Tower
- Chilled Water System
- Vacuum System
- Air Compressor
- Electrical Power
- Soft Water System
- Nitrogen Supply
Sustainability Features
The plant incorporates sustainable engineering principles through:
- Closed-loop solvent recovery
- Heat recovery integration
- Low-energy vacuum evaporation
- Water conservation systems
- Reduced emissions
- Optimized steam utilization
- Automated CIP water optimization
- Environmentally responsible process design
Customer Benefits
Following successful commissioning, the customer achieved:
- Higher Capsaicin recovery
- Consistent pungency and color values
- Superior Capsicum Oleoresin quality
- More than 98% solvent recovery
- Reduced utility consumption
- Lower operating costs
- Improved batch consistency
- Enhanced export acceptance
- Increased production capacity
- Excellent return on investment
Plants Used In This Project
Why Mech O Tech LLP?
MECH O TECH LLP is a globally trusted manufacturer of turnkey extraction plants for spice processing, nutraceuticals, pharmaceuticals, botanical ingredients, food processing, and specialty chemicals. With expertise in solvent extraction, oleoresin production, crystallization, solvent recovery, automation, and GMP-compliant engineering, we deliver customized, energy-efficient solutions that maximize productivity, product quality, and operational excellence.
Conclusion
The Capsaicin Extraction Plant developed by MECH O TECH LLP represents state-of-the-art technology for producing premium Capsicum Oleoresin and pharmaceutical-grade Capsaicin. By integrating advanced extraction, precision purification, intelligent automation, and sustainable process engineering, the facility enables manufacturers to achieve superior product quality, lower operating costs, and consistent compliance with global quality standards.
Key Technical Highlights
- Raw Material
- Capsicum annuum / Capsicum frutescens
- Plant Capacity
- 2–50 TPD (customizable)
- Finished Products
- Capsicum Oleoresin, Capsaicin, Natural Capsaicinoids
- Extraction System
- Advanced Solvent Extraction
- Solvent Recovery
- Up to 98%
- Automation
- PLC-SCADA with Industry 4.0 Integration
- Construction Material
- SS 304 / SS 316L
- Compliance
- GMP, WHO-GMP, USFDA-ready hygienic design, CE-compliant equipment, ATEX-compatible solvent handling where applicable
- Applications
- Food Ingredients, Pharmaceuticals, Nutraceuticals, Veterinary Products, Specialty Chemicals
Why Global Manufacturers Choose MECH O TECH LLP
- 30+ years of process engineering excellence
- Complete turnkey project execution—from concept and design to commissioning
- Custom-built plants from 100 kg/day pilot systems to 100 TPD commercial facilities
- High-efficiency solvent recovery and energy-saving process design
- Advanced PLC-SCADA automation with recipe management and production analytics
- GMP, WHO-GMP, USFDA, EU-GMP compatible hygienic engineering
- Comprehensive installation, validation, operator training, and after-sales support
- Proven expertise in botanical extracts, oleoresins, essential oils, nutraceuticals, and specialty processing plants
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