
Industrial starch
Sustainable starch solutions with better performance
Industrial starch solutions
Duynie delivers more than just industrial starch, we provide a solution that combines high performance with sustainability. With decades of experience our sidestream potato starch is sourced from high quality European potato processors. They offer year-round and reliable supply with exceptional viscosity, purity and consistency, making our starch an ideal binder and thickener for a wide range of technical applications. With strict quality standards and a sustainable production approach, we help your business meet both operational and sustainability goals.








Upcycled potato starch
Reduce costs due to better performance
Maximise performance potential
Lower your scope-3 emissions
The process of our sidestream starch solutions

1. Starch extraction
Starch is extracted from process water at French fries & potato chips factories within the EU and transported to our plants.

2. Producing native starch
The starch is sieved, washed, refined and dried to powder. It is now native potato starch.

3. Starch modification
In most applications, starch is modified to achieve specific properties that meet customer performance requirements.

4. Packaging and shipment
Lastly, the product is packed and shipped worldwide in bulk, big bags or paper bags according to customer requirements.
Why choose us?

On-site support
Our in-house technical specialists are available to assist your operators on-site to maximise performance potential

Large scale supply
Guaranteed year-round availability and not dependent on harvest cycles.

Sustainable impact
We help you achieve your sustainability goals with substantiated data.
What our customers think of Duynie
It is not just about high performing technical solutions. Our services also contribute to your business operations. We strive to be a reliable partner, and we do our utmost to exceed the expectations of our customers.





















