
Bitter Melon Extract

Bitter Melon Extract
Purity Levels
Bitters By Gravimetry 2.5% to 10%
Mechotech designs and manufactures turnkey herbal extraction plants for Bitter Melon (Momordica charantia), standardised to Bitters By Gravimetry 2.5% to 10%. The fruit is the commercial source of Bitter Melon's characteristic cucurbitane-type triterpenoids — principally charantin and related momordicin compounds — which are responsible for its traditional glycemic-support use and are captured collectively in the gravimetric bitters assay. We supply the complete machinery — fruit washing, size reduction, hydro-alcoholic extraction, filtration, vacuum concentration, closed-loop solvent recovery, standardisation and drying — to process Bitter Melon fruit into a consistent extract for the nutraceutical industry.
Mechotech's Bitter Melon plant is engineered around the specific chemistry of Momordica charantia fruit: charantin and the related bitter cucurbitane-type triterpenoids are extracted efficiently by controlled hydro-alcoholic extraction, and because the fresh or dried fruit carries substantial natural moisture, sugars, and mucilaginous pulp, the line is sized with pre-treatment and filtration capacity to handle this heavier feedstock ahead of concentration. Built in SS 316L with electropolished product-contact surfaces, PLC-SCADA automation and full documentation, each plant is delivered as a commissioned turnkey system configured to meet the Bitters By Gravimetry 2.5% to 10% specification.
Technical Specifications
| Product | Bitter Melon Extraction Plant |
|---|---|
| Botanical Name | Momordica charantia |
| Raw Material | Dried Bitter Melon fruit |
| Plant Part | Fruit |
| Extract Type | Standardised dry extract (powder) |
| Standardisation | Bitters By Gravimetry 2.5% to 10% |
| Extraction Method | Hydro-alcoholic solvent extraction (closed, jacketed SS 316L extractors) |
| Product-contact Material | SS 316L, electropolished, CIP-cleanable |
| Filtration System | Plate-and-frame filter press with cartridge polish filtration, sized for pulp/mucilage load |
| Concentration System | Falling-film / vacuum evaporator with closed-loop solvent recovery |
| Drying System | Spray dryer or vacuum tray dryer |
| Automation | PLC-SCADA with recipe management, batch traceability and production reporting |
| Plant Capacity | Configured to requirement — pilot to commercial scale |
| Utility Requirements | Steam, chilled/cooling water, compressed air, soft water, power (project-specific) |
| Compliance | GMP hygienic design; full documentation for qualification |
| Final Product Form | Free-flowing standardised extract powder |
Plant Capacities
| Plant Scale | Fruit Throughput | Typical Use |
|---|---|---|
| Pilot | Configured to your feedstock and trial plan | Product development, parameter validation |
| Semi-Commercial | Configured between pilot and commercial scale | Contract manufacturing, scale-up trials |
| Commercial | Configured to raw-material supply and confirmed buyer volume | Export-grade continuous production |
Capacity is configured to raw-material supply and confirmed buyer volume; we recommend a pilot plant to validate parameters before scaling.
Manufacturing Process
Fruit Washing & Size Reduction
Dried Bitter Melon fruit is cleaned to remove seeds and foreign matter, then milled to a uniform particle size to expose the pulp tissue for efficient solvent contact before extraction.
Hydro-Alcoholic Extraction
Milled fruit is charged into closed, jacketed SS 316L extraction vessels and extracted with a controlled hydro-alcoholic solvent system under regulated temperature and multiple cycles to maximise recovery of charantin and related bitter cucurbitane triterpenoids.
Solid-Liquid Separation & Filtration
The pulp- and mucilage-bearing extract slurry is clarified through a plate-and-frame filter press followed by cartridge polish filters, sized to handle the fruit's natural sugars and mucilaginous solids.
Vacuum Concentration
The filtered miscella is concentrated in a falling-film / vacuum evaporator under reduced pressure to preserve the active compounds while achieving the required concentration factor.
Solvent Recovery
A closed-loop recovery system condenses and recycles the extraction solvent back into production.
Standardisation
The concentrate is assayed by gravimetric bitters testing and adjusted to the declared Bitters By Gravimetry 2.5% to 10% specification before drying.
Drying & Quality Control
The standardised Bitter Melon extract is spray- or vacuum-tray dried to a free-flowing powder, then released after gravimetric assay, residual-solvent, heavy-metal, microbial, and moisture testing with full certificate-of-analysis documentation.
Major Plant Equipment
- Fruit washing and cleaning system
- Hammer mill (size reduction)
- Stainless-steel hydro-alcoholic extraction vessels (jacketed, SS 316L)
- Solvent storage tanks
- Solvent transfer pumps
- Plate heat exchangers
- Plate-and-frame filter press / pressure leaf filter (heavy-duty, for pulp/mucilage load)
- Cartridge polish filters
- Falling-film / vacuum evaporator
- Closed-loop solvent recovery system
- Condensers & vacuum pumps
- Spray dryer / vacuum tray dryer
- CIP (clean-in-place) system
- PLC-SCADA control panel, electrical MCC & instrumentation
Plant Output
From Plant to Product
Bitter Melon Extract
This botanical is also in the product range of Sureka Life Sciences, our sister concern in botanical ingredients.
Applications
- Glycemic-support and blood-sugar-management nutraceutical formulations
- Traditional Ayurvedic and TCM formulations
- Nutraceutical capsule, tablet, and supplement manufacturing
- Pharmaceutical standardised ingredient supply
- Functional food and beverage applications
- Export to regulated-market ingredient buyers
Key Features
GMP Hygienic SS 316L Construction
Electropolished SS 316L product-contact surfaces use GMP hygienic design, with CIP operation between batches.
Closed-Loop Solvent Recovery
Integrated recovery returns solvent per batch for reuse.
Filtration Sized for Fruit Pulp Load
Filter press and polish-filter capacity account for the natural sugars and mucilaginous pulp of Bitter Melon fruit, avoiding premature filter blinding.
Standardised to Specification
In-process and batch-release gravimetric assay are used to check the finished Bitter Melon extract against its declared Bitters By Gravimetry 2.5% to 10% specification.
Integrated Drying
A matched spray/vacuum dryer produces a free-flowing, low-moisture powder ready for encapsulation and blending.
Scalable Batch Capacity
Plants are configured to requirement from pilot scale upward, with modular expansion.
Frequently Asked Questions
How does this differ from Mechotech's other Bitter Melon / Momordica pages?
Does Mechotech supply the complete machinery for Bitter Melon extraction?
Which part of the Bitter Melon is used for extraction, and what are the actives?
What specification can the Bitter Melon plant achieve?
What extraction method is used, and how much solvent is recovered?
What production capacities are available for the Bitter Melon plant?
What is the typical cost and delivery timeline for a Bitter Melon extraction plant?
Which industries use the Bitter Melon plant, and does the plant support GMP qualification?
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