Black Ginger Extract Powder
Black Ginger Extract Powder
Mechotech supplies the complete machinery for black ginger extract powder production, standardised to 1%-10% 5,7-Dimethoxyflavone by HPLC. Black ginger (Kaempferia parviflora) rhizome is rich in methoxyflavones such as 5,7-dimethoxyflavone, valued for energy, circulation, and metabolic support. Our turnkey plant extracts, concentrates, and spray-dries these actives into a standardised free-flowing powder for the nutraceutical, functional food, and pharmaceutical markets.
Mechotech designs and manufactures the black ginger extract powder extraction plant as a turnkey solution with SS 316L construction, low-temperature aqueous-ethanol extraction, integrated solvent recovery, and spray drying. The process is engineered to protect the heat-sensitive 5,7-dimethoxyflavone fraction while achieving a consistent 1%-10% assay by HPLC and low moisture, configured to the client’s target specification.
Technical Specifications
| Product | Black Ginger Extract Powder Extraction Plant |
|---|---|
| Botanical Name | Kaempferia parviflora (black ginger) |
| Raw Material | Dried black ginger rhizome |
| Plant Part | Rhizome |
| Extract Type | Standardised dry extract (spray-dried powder) |
| Standardisation | 1%-10% 5,7-Dimethoxyflavone by HPLC |
| Extraction Method | Aqueous-ethanol extraction in closed jacketed SS 316L extractors |
| Product-contact Material | SS 316L, electropolished, CIP-cleanable |
| Filtration System | Plate-and-frame filter press with cartridge polish filtration |
| Concentration System | Falling-film evaporator under vacuum with closed-loop ethanol recovery |
| Drying System | Spray dryer with controlled inlet/outlet temperature |
| Utility Requirements | Steam, chilled/cooling water, vacuum, compressed air, soft water, power (project-specific) |
| Automation | PLC-based automation |
| Plant Capacity | Configured to requirement |
| Compliance | GMP hygienic design; full documentation for qualification |
| Final Product Form | Free-flowing standardised extract powder |
Plant Capacities
| Plant Scale | Raw Material 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 | Commercial production at confirmed buyer volume |
Capacity is configured to raw-material supply and confirmed buyer volume; we recommend a pilot plant to validate process parameters before scaling.
Manufacturing Process
Raw Material Preparation
Dried black ginger raw material is authenticated, tested for moisture, and milled to a uniform particle size to maximise solvent contact and release of the 5,7-dimethoxyflavone before extraction.
Extraction
Milled material is extracted with warm water or aqueous ethanol in closed jacketed SS 316L extractors at controlled temperature. Multiple cycles with fresh solvent maximise 5,7-dimethoxyflavone recovery while limiting thermal degradation.
Filtration
The extract (miscella) is clarified through a plate-and-frame filter press followed by cartridge polish filters to remove plant particulates before concentration.
Purification & Vacuum Concentration
For high-grade specifications, the extract passes a macroporous resin or membrane purification stage to enrich the target actives, then is concentrated in a falling-film evaporator under vacuum at controlled temperature with ethanol recovered.
Standardisation
The concentrate is assayed by HPLC for 5,7-dimethoxyflavone content and blended or maltodextrin-adjusted to the declared 1%-10% specification before drying.
Spray Drying & Quality Control
The standardised concentrate is spray-dried to a free-flowing powder with controlled inlet/outlet temperature to preserve the actives. Each batch undergoes HPLC assay, residual solvent, heavy metals, microbial, and moisture testing before release.
Major Plant Equipment
- Raw material cleaning, authentication and moisture testing
- Mill (size reduction)
- Jacketed SS 316L extraction vessels
- Plate-and-frame filter press
- Cartridge polish filters
- Macroporous resin or membrane purification unit (high-grade specifications)
- Falling-film evaporator
- Closed-loop solvent recovery system
- Spray dryer
- CIP (clean-in-place) system
- PLC-based automation panel
Plant Output
Applications
- Nutraceutical capsule and tablet formulations
- Functional food and dietary supplement manufacturing
- Pharmaceutical standardised botanical ingredient supply
- Ayurvedic and traditional medicine preparations
- Cosmetic and personal care active ingredient supply
- Export to nutraceutical ingredient buyers in regulated markets
Key Features
SS 316L Construction
Electropolished SS 316L product-contact surfaces with CIP operation between batches.
Standardised 1%-10% Assay by HPLC
In-process and batch-release HPLC assay are used to check the finished powder against its declared 1%-10% 5,7-dimethoxyflavone specification for consistent, buyer-ready quality.
Closed-Loop Solvent Recovery
Integrated condenser-return recovery reuses solvent between batches and reduces solvent loss.
Integrated Spray Drying
A matched spray dryer converts the standardised concentrate into a free-flowing, low-moisture powder ready for encapsulation and blending, completing the turnkey powder line.
Scalable Batch Capacity
Plants are configured to requirement from pilot scale upward, with a modular design that allows expansion without replacing core equipment.
Frequently Asked Questions
What is black ginger extract powder and why is it commercially extracted?
Does Mechotech supply the machinery for black ginger extract powder?
What testing method confirms the black ginger extract powder specification?
What production capacities are available for the black ginger extract powder plant?
Which plant part of black ginger is processed, and which Mechotech range does this plant belong to?
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