Lenersan Poortman established a production process in Dordrecht to preserve products in an environmentally friendly and ecological manner. No pesticides or other chemical agents are used in this process.

As an SKAL certified company – the only (governmental) institution in the Netherlands that can provide EKO certification for companies – this process is also permitted as an officially recognised treatment method for organic products. This is unique in the Netherlands.

First of all grains, seeds and legume – the main products at our company – are treated against pests. Tests conducted with bakery ingredients, spices and herbs, and even on wood against wood-boring insects have shown that this method could be a very attractive option for the treatment of these products.