Process & product GUIDE 16
Botanical extraction or distillation? Define the product before the process
Compare botanical extraction and distillation through target products, feedstock and process duties. Prepare a clearer specification for a plant project.
Botanical extraction and distillation are different processes. FRUMAK describes extraction as recovering desired material from plants with a solvent, while its distillation description uses steam contact, condensation and separation. The plant species alone does not decide which line should be considered. First define the product to be sold, its required characteristics, the condition of the botanical feedstock and any process materials involved. Equipment selection follows technical assessment of that intended outcome.
When considering lavender, rose or another botanical investment, it is tempting to begin with a machinery list. A better starting question is what the manufacturer wants to obtain at the end of the process. The same plant name can appear in several different product enquiries.
Choose between extraction and distillation by defining the intended product and the components to be separated. Botanical variety, preparation and processing conditions affect the result. Expected yield and composition require product-specific technical assessment rather than assumptions based on the method name.
Write a finished product description before requesting equipment
A request for a botanical processing line does not tell the supplier what outcome should guide selection. Describe the properties used to define the finished product, how it will be packed and the criteria by which its intended buyer will accept it.
The condition of the incoming plants also matters to the enquiry. State whether they arrive fresh, dried or previously prepared. Keep raw material throughput separate from the desired recovered product quantity. Any yield expectation not yet supported by trials should be identified as an assumption.
Examine the complete steam and condensation route
FRUMAK's distillation description places the botanical material without direct contact with the water. Steam contacts the material and the resulting stream moves to a condenser, where condensation and subsequent separation are described. This provides a basis for identifying the individual equipment duties.
Ask separately about botanical loading and unloading, steam supply, condenser services and collection of the resulting streams. Describe operator activities for each batch. A drawing showing the main vessel does not establish that all associated handling and utility work is included in the quotation.
Make solvent and recovery requirements explicit
FRUMAK describes extraction as obtaining desired components from the botanical material with a solvent and gives water and alcohol as examples. The proposed process material should therefore be stated alongside the target product. Do not assume that every plant or target component uses identical conditions.
The enquiry should address downstream movement of the process material as well as collection of the product. Include recovery, transfer, storage and any relevant site safety requirements in the scope. Qualified project specialists must assess suitability; a similar-looking tank is not evidence that these requirements are met.
Compare the routes by their intended outcome
This table does not choose a process automatically. It converts an enquiry based on a plant name into questions that can be answered. If the intended product remains undefined, product development and sample work should precede a firm capacity specification.
| Topic | Distillation assessment | Extraction assessment |
|---|---|---|
| Starting question | Which aromatic product is intended? | Which extract or component group is intended? |
| Process inlet | Botanical condition and steam arrangement | Botanical condition and chosen solvent |
| Downstream duties | Condensation and collection of separated streams | Separation and any required recovery |
| Acceptance file | Analysis and description of recovered product | Analysis and definition of the extract |
| Site scope | Loading, unloading and utilities | Transfer, storage and process-material suitability |
Keep trial findings within their demonstrated scope
A manufacturer may intend to process two botanicals in different seasons. Rather than assume identical output and workload, prepare a separate feedstock and product file for each. The suitability of shared equipment can then be discussed against both defined scenarios.
Trial records should link the botanical material, process inputs, recovered product and measurement method. A result from one small sample should not become an unrestricted production guarantee. Sending FRUMAK a clear product target, representative feedstock and site information starts the technical discussion on firmer ground.
KEY POINTS
Before requesting a quotation
- Define the finished product before choosing the process route.
- Record feedstock throughput separately from recovered product output.
- Include solvents, steam and supporting services in the quotation scope.
QUESTIONS AND ANSWERS
Frequently asked questions
Are extraction and distillation interchangeable terms?+
No. FRUMAK describes them as separate processes. The equipment scope and suitability must be assessed against the intended product rather than treating the names as one technical solution.
Can a quotation start with only the plant species?+
That can begin a conversation, but a meaningful scope also needs the target product, feedstock condition, operating plan and process materials. Those inputs support a defensible capacity discussion.
Should the same yield be expected from every botanical?+
No such result should be assumed. Feedstock, product targets and process differences need trials and measurement. The cited pages do not provide a universal botanical yield guarantee.
Sources and product information
The following pages document product specifications and equipment scope. Capacity, product suitability and the final supply scope need to be agreed in a project-specific proposal.
- FRUMAK | Botanical Processing Line
- FRUMAK | Botanical Distillation Line
- FRUMAK | Botanical Extraction Line
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