Manufacturing & quality
Controlled at every stage, documented for every shipment
A closed stainless steel process, an in-house laboratory and written release criteria at each stage — so what leaves the plant matches what was specified.
Production process
From cassava root to loaded container
Six stages, each with its own release criteria. A batch only advances when it meets them.
01Cassava sourcing & intake
Roots are bought from audited growing regions and graded on starch content, freshness and foreign matter before they are accepted at the weighbridge.
02Washing & extraction
Multi-stage washing, rasping and centrifugal extraction on a closed stainless steel line, with process water recovered and reused where possible.
03Gelatinisation & drying
Drum and flash drying set to the target degree of gelatinisation, then milling and sieving to the specified particle size distribution.
04Laboratory release
Every batch is tested for viscosity, moisture, pH, whiteness, ash and microbiology, and is released only against its written specification.
05Packaging
Automated filling into 25kg multi-wall sacks or 500/1000kg jumbo bags, metal detected and labelled with a traceable batch code.
06Loading & export
Containers are loaded under supervision with full export documentation, certificate of analysis and batch traceability for every pallet.
Quality control
What we measure, on every batch
Testing is done in our own laboratory rather than outsourced, so a deviation is caught while the batch is still in the plant.
| Viscosity | Brookfield measurement against the grade's control band |
|---|---|
| Moisture | Loss on drying, checked in process and at release |
| Whiteness | Digital Whiteness Meter |
| Ash | Purity indicators for food and pharma grades |
| Microbiology | As per international standards required by the customer |
Certifications
Independently audited standards
Quality management across sourcing, production and release.
Kosher certified production for international food manufacturers.
Start the conversation
Ready to partner with PREGEL WORLD?
Share your application, target viscosity and volumes. We will match a grade and send a quotation delivered to your port.