Specific product with very low particle size formulated with specific minerals for scavenging ammonia nitrogen from the plant. This product is able to solve problems of ammonia poisoning, minimizing the introduction of water or other diluent liquids. It is suitable for all plants that use high amounts of livestock waste, especially pollen, nitrogenous biomass such as slaughter waste, industrial by-products, OFMSW (Organic Fraction of Municipal Solid Waste). The specific reaction of our product allows to bind and make the ammoniacal nitrogen unavailable in order to counteract poisoning and allow a better yield of the inserted biomass and a stability in the production of the plant.