Conservation of stored grains is the topic of a lecture in Guarapuava/PR

Preserving the harvested crop in order to obtain the benefit of maintaining quality for a long period is the objective of every producer. This is because if he manages to keep this product in good condition, on his property or in third-party units, he can decide when is the best time to sell and earn more from it. The point is that for this to happen it is necessary not only to know how to choose the best storage unit but also to know grain conservation techniques. And this is the theme of the lecture that will be given by Werner Uhlmann, executive director of Provent do Brasil, next Tuesday, July 23rd, at 9:30 am, at the headquarters of the Rural Union of Guarapuava, PR.

As Werner explains, only by having a storage unit in perfect condition, with the necessary equipment and taking the right pest management and control measures, and an efficient exhaust system, for example, will the grains kept in silos and warehouses be able to be stored in a way that meets the minimum quality and food safety requirements. “A producer invests heavy resources to produce his harvest, it is fair that after harvesting he can keep it in storage conditions that allow him to guarantee his profits from the activity”, highlights the executive.

Storage Problems – Anyone who has a storage unit knows that they constantly face problems with grain deterioration, insect infestation and oxidation of the silo and/or warehouse sheets. Most of the time these problems are related to aeration and thermometry issues, as well as a good exhaust system. In reality, much more with this last item, as if there is an efficient exhaust system, the other problems end up being better managed.

According to Werner, the grain is a living being that breathes and sweats. If the storage unit does not have a good system that eliminates internal heat problems, or at least reduces them, the grain will lose quality and profit will decrease. “There are already exhaust technologies on the market designed in such a way that they allow constant exchange of the silo's internal air with that of the environment, providing a reduction in internal temperature which results in a reduction in the use of aeration, chemicals to combat insects and of losses due to grain deterioration via mold and other problems”, he highlights.

He adds that today markets are very demanding in relation to product quality simply because the issue of food safety is on the agenda of importers and users of animal feed. “It is essential that the storer – whether he is the producer or a third party – bears this in mind and knows that his profits will increase, as he has better quality grain to offer. This will be the difference at the time of sale”, concludes Werner.