Premix and micro-dosing systems
Short answer: A premix plant is a contamination-control problem before it is a mixing problem: dedicated dust extraction, sequenced cleaning between recipes and a weighing chain accurate to grams matter more than raw capacity.
Premix and micro-dosing systems handle the highest-value, lowest-inclusion materials in the mill. Vitamins, trace minerals, amino acids, enzymes and medicated additives are dosed in grams per tonne, so weighing resolution, carrier selection and cleaning sequence determine whether the finished feed matches the label. Where medicated products are made, carry-over limits become a compliance requirement with documented flush procedures.
Supplier-neutral: FeedMatch Group does not manufacture, sell, install or finance equipment. It structures your requirement and routes it to qualified third-party suppliers and independent finance providers, who quote and decide on their own account.
The problem buyers hit
Premix production carries carry-over risk between medicated and non-medicated recipes. Plants built on standard compound-feed logic cannot demonstrate the cleaning validation that regulators and integrators ask for.
What sits inside the project scope
- High-resolution weighing station with certified scales
- Small dedicated mixer with fast discharge and full clean-out
- Carrier handling and dust-free intake for micro ingredients
- Sequenced cleaning and flush-batch handling
- Dedicated dust extraction and operator protection
- Batch documentation and label generation
Equipment and work packages to itemise
| Package | What to watch |
|---|---|
| Precision weighing bench | Gram-level resolution with certified calibration weights. |
| Small ribbon or paddle mixer | 50–1,000 kg batch with full-opening discharge for cleaning. |
| Dust extraction and containment | Operator exposure control for vitamins and medicated actives. |
| Carrier dosing | Limestone, bran or specialty carriers with controlled moisture. |
| Sequencing and flush control | Software-enforced order of recipes plus flush-batch tracking. |
| Sampling and retention station | Retain a sample of every batch for traceability. |
Typical project size and indicative CapEx
Planning bands only, drawn from FeedMatch quotation work. They are budgeting ranges stated with their basis — not offers, not quotations and not a guarantee of any price.
Micro dosing inside an existing mill.
Dedicated building, cleaning validation.
Multi-line, medicated segregation, full QA.
What actually moves the price
| Factor | Commercial impact |
|---|---|
| Medicated production | Segregation, validated cleaning and documentation raise cost substantially. |
| Weighing resolution | Certified gram-level scales cost more and require periodic recertification. |
| Containment level | Operator protection for potent actives adds extraction and enclosure cost. |
| Documentation and QA scope | Batch records, retention samples and label printing are usually separate line items. |
Realistic project timeline
- 1Recipe and compliance definition · 3–5 weeks
Medicated versus non-medicated; local regulation.
- 2RFQ and quotation · 4–7 weeks
- 3Manufacture and shipment · 10–18 weeks
- 4Installation, validation and training · 6–12 weeks
Cleaning validation and carry-over testing.
How supplier matching works here
- You state the scope, capacity and site conditions in a structured RFQ.
- FeedMatch normalises the requirement so every supplier quotes the same battery limit and the same acceptance criteria.
- The requirement is routed to qualified third-party suppliers whose declared capability matches the scope, country and capacity band.
- Suppliers quote directly to you; FeedMatch takes no position in the transaction.
- You compare on a like-for-like basis and, if useful, ask independent finance providers to review the same documented scope.
Recipe list with the lowest inclusion in g/t; medicated versus non-medicated split; required weighing resolution and certification; carry-over limit and validation method; containment requirement; batch documentation and labelling scope; delivery terms.
Financing this scope
Premix facilities are often financed as part of a wider mill upgrade. FeedMatch is not a lender, bank or financial advisor and offers no credit.
Common ways this goes wrong
- No documented flush procedure between medicated recipes.
- Weighing resolution insufficient for the lowest-inclusion additive.
- Shared dust extraction with the main mill, defeating segregation.
Next steps and related tools
Frequently asked questions
What is a premix plant?
A dedicated facility or in-mill station that blends vitamins, trace minerals, amino acids, enzymes and other micro-ingredients onto a carrier, producing a concentrate that is dosed into compound feed at typically 0.25–1% inclusion.
How much does a premix plant cost?
Indicative bands: USD 90k–280k for an in-mill micro dosing station, USD 350k–1.1M for a standalone 1–3 t/h premix plant, and USD 1.3M–4M for an industrial facility with medicated segregation and full QA.
How is cross-contamination controlled in premix production?
Through recipe sequencing, validated flush batches, full-discharge mixers with clean-out access, dedicated dust extraction and documented carry-over testing. Write the carry-over limit and the validation method into the contract.