Brazil is facing significant challenges in grain storage, with a potential deficit exceeding 118 million tons, as highlighted by the 2022/2023 record harvest. This issue, coupled with humidity and static capacity deficits, particularly in states like Mato Grosso do Sul, leads to substantial grain losses, estimated at 15% of rice, barley, corn, soy, and wheat in 2020, which is enough to feed 11.2 million people for a year. Poor storage conditions, humidity, and pests contribute to around 20% loss of the entire harvest. The article emphasizes the importance of proper grain drying and storage to maintain quality and extend storage duration. Under-capacity static storage in states like Mato Grosso do Sul further exacerbates the problem, forcing producers to quickly sell grains due to insufficient storage for long-term marketing.