Aloe Vera Extract Powder
Aloe Vera Extract Powder
Purity Levels
10%-40% Aloin (A+B) by HPLC
Extraction Technologies
Mechotech supplies the complete machinery for aloe vera extract powder production, standardised to 10%-40% Aloin (A+B) by HPLC. Aloe vera leaf is a source of the anthraquinone glycosides aloin A and B, valued for laxative and digestive formulations. Our turnkey plant extracts, concentrates, and spray-dries these actives into a standardised free-flowing powder — a distinct, concentrated-powder counterpart to our broader Aloe Vera gel, juice & powder plant, configured specifically for the high-assay standardised extract angle — for the nutraceutical, functional food, and pharmaceutical markets. Candidate extraction technologies for aloin-rich fraction: Counter-Current Extraction (CCE), Ultrasound-Assisted Extraction (UAE), Hybrid Extraction and Microwave-Assisted Extraction (MAE) (4 in total).
Mechotech designs and manufactures the aloe vera 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 aloin fraction while achieving a consistent 10%-40% assay by HPLC and low moisture. Where the general Aloe Vera plant is built around the full gel/juice/concentrate/powder range up to 200:1 (200X) general standardisation, this plant is purpose-built around the aloin-specific, HPLC-verified powder end-product.
Technical Specifications
| Product | Aloe Vera Extract Powder — 10%-40% Aloin (A+B) by HPLC |
|---|---|
| Botanical Name | Aloe barbadensis Miller |
| Feedstock | Aloe vera leaves |
| Part / Feed Form | Leaves (whole leaf / rind fraction) |
| Target Extract | Aloin-rich fraction |
| Extract Type | Standardised aqueous-ethanol extract, spray-dried powder |
| Standardisation | 10%-40% Aloin (A+B) by HPLC; complementary to the general Aloe Vera line's up to 200:1 (200X) powder standardisation |
| Extraction Method | Counter-current, UAE, Hybrid, MAE |
| Technology Count | 4 |
| Extraction Conditions | Warm water / aqueous-ethanol (40-70% v/v) extraction, 45-70°C, closed jacketed extractors |
| Purification | Macroporous resin / membrane purification (for high-grade specifications) |
| Product-contact Material | SS 316L, electropolished, CIP-cleanable |
| Filtration System | Plate-and-frame filter press with 1-5 micron cartridge polish filtration |
| Concentration System | Falling-film vacuum evaporator, 50-65°C, ethanol recovery |
| Drying System | Spray dryer with controlled inlet/outlet temperature |
| Automation | Configurable — manual, semi-automatic or fully automatic PLC-SCADA (recipe-based) |
| Plant Capacity | Configured to requirement |
| Utility Requirements | Steam, chilled/cooling water, compressed air, soft/RO water, power (project-specific) |
| Compliance | GMP hygienic design; full documentation for qualification |
| Final Product Form | Free-flowing standardised 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
Each extraction method follows a different process — pick a method to see its steps.
Raw-Material Preparation
Aloe vera leaves are washed and size-reduced so aloin-rich fraction can be reached by the extraction medium; particle size and moisture are set during process development.
Counter-Current Loading
Prepared Aloe vera leaves are fed into a multi-stage solid–liquid counter-current extractor where fresh ethanol/water or a suitable food-grade solvent meets the most-depleted material.
Counter-Current Extraction
Solvent flows against the solids across stages to draw out aloin-rich fraction; bed flow and fines management are verified during pilot work.
Extract (Miscella) Collection
The aloin-rich fraction-bearing miscella is collected from the fresh-feed end while spent solids are discharged from the solvent-entry end.
Concentration & Solvent Recovery
Solvent is removed from the clarified aloin-rich fraction-bearing extract under vacuum and returned through a solvent-recovery loop; recovery performance is confirmed at pilot scale.
Standardisation & Drying
The aloin-rich fraction extract is assayed against the declared target specification and dried to a powder, or supplied as a concentrate, according to the requirement.
Raw-Material Preparation
Aloe vera leaves are washed and size-reduced so aloin-rich fraction can be reached by the extraction medium; particle size and moisture are set during process development.
Slurrying
Prepared Aloe vera leaves are slurried with ethanol/water or water in the extraction vessel.
Ultrasonic Cavitation
Ultrasound creates cavitation that disrupts the leaves tissue and speeds release of aloin-rich fraction; probe intensity, temperature and filtration behaviour are piloted.
Separation
Spent leaves are separated by filtration or centrifugation and the extract is clarified before concentration.
Concentration & Solvent Recovery
Solvent is removed from the clarified aloin-rich fraction-bearing extract under vacuum and returned through a solvent-recovery loop; recovery performance is confirmed at pilot scale.
Standardisation & Drying
The aloin-rich fraction extract is assayed against the declared target specification and dried to a powder, or supplied as a concentrate, according to the requirement.
Raw-Material Preparation
Aloe vera leaves are washed and size-reduced so aloin-rich fraction can be reached by the extraction medium; particle size and moisture are set during process development.
Stage Sequence Selection
A deliberate combined extraction train is used: the sequence of stages is selected for aloin-rich fraction in pilot screening and each stage is designed separately.
First Assisted Stage
The first stage releases aloin-rich fraction from the leaves under controlled conditions set for that stage.
Second / Combined Stage
The second stage completes recovery of aloin-rich fraction from the partially extracted material; stage conditions are optimised separately.
Separation & Concentration
Spent solids are removed and the combined extract is clarified and concentrated; solvent is recovered where a solvent is used.
Standardisation & Drying
The aloin-rich fraction extract is assayed against the declared target specification and dried to a powder, or supplied as a concentrate, according to the requirement.
Raw-Material Preparation
Aloe vera leaves are washed and size-reduced so aloin-rich fraction can be reached by the extraction medium; particle size and moisture are set during process development.
Medium Mixing
Prepared Aloe vera leaves are mixed with ethanol/water or water in the microwave extraction vessel.
Microwave Heating & Extraction
Controlled microwave heating drives aloin-rich fraction out of the leaves in a short cycle; heating, moisture, solvent safety and temperature-sensitive targets are controlled, with limits set during process development and pilot validation.
Separation
Spent leaves are separated by filtration or centrifugation and the extract is clarified before concentration.
Concentration & Solvent Recovery
Solvent is removed from the clarified aloin-rich fraction-bearing extract under vacuum and returned through a solvent-recovery loop; recovery performance is confirmed at pilot scale.
Standardisation & Drying
The aloin-rich fraction extract is assayed against the declared target specification and dried to a powder, or supplied as a concentrate, according to the requirement.
Major Plant Equipment
- Leaf/raw-material preparation & milling system
- Stainless-steel jacketed extraction vessels
- Solvent (aqueous-ethanol) storage tanks
- Plate-and-frame filter press
- Cartridge polish filtration (1-5 micron)
- Macroporous resin / membrane purification system
- Falling-film vacuum evaporator
- Solvent recovery & condenser system
- Spray dryer
- Ribbon blender
- Product storage silos
- CIP system
- PLC-SCADA automation panel, electrical MCC & instrumentation
Plant Output
Case Study
Aloe Vera Extraction Plant — Turnkey Gel, Juice & Powder Project
See how this plant was engineered and delivered for a real project.
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
GMP Hygienic SS 316L Construction
All product-contact surfaces are electropolished SS 316L, use GMP hygienic design for botanical extract manufacturing, with clean-in-place (CIP) operation between batches.
Standardised 10%-40% Assay by HPLC
In-process and batch-release HPLC assay are used to check the finished powder against its declared 10%-40% aloin specification for consistent, buyer-ready quality.
Closed-Loop Solvent Recovery
Integrated condenser-distillation recovery returns ethanol to the process.
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
Which feedstock and target extract does the Aloe Vera Extract Powder plant cover?
What is aloe vera extract powder and why is it commercially extracted?
Does Mechotech supply the machinery for aloe vera extract powder?
What testing method confirms the aloe vera extract powder specification?
What production capacities are available for the aloe vera extract powder plant?
How is this plant different from Mechotech's general Aloe Vera extraction plant?
What does an aloe vera extract powder plant cost, and how do I choose between this and the general Aloe Vera line?
Which extraction technologies are candidates for Aloe vera leaves?
How does the Aloe Vera Extract Powder extraction process work?
What equipment does the Aloe Vera Extract Powder extraction plant include?
Is a pilot trial recommended for Aloe vera leaves extraction?
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