Ozonation for fungal control and mycotoxin detoxification in corn
This solution utilizes ozone to reduce fungal infections and detoxify mycotoxins in corn during low-temperature drying and storage. The method enhances grain quality and is ready for pilot-scale testing with potential for commercial integration.
Overview
The proposed solution leverages ozone treatment to mitigate fungal infections and detoxify mycotoxins, such as aflatoxins and fumonisins, in corn. This innovative approach is designed to be applied during low-temperature drying and storage processes. By integrating ozone application, the method aims to preserve the physical, chemical, and technological qualities of the corn while significantly reducing harmful toxins. This treatment offers a sustainable and efficient method to enhance the safety and quality of corn, with potential scalability for industrial applications.
Technical specifications
Key features:
- Utilizes ozone for fungicidal and detoxification effects during corn drying.
- Capable of reducing mycotoxins like aflatoxins and fumonisins by over 80%.
- Preserves essential grain qualities, making it suitable for industrial processing.
- Pilot-scale experiments employ CFD-based simulations to optimize operational parameters such as ozone concentration, exposure time, and airflow rate.
- Designed to integrate seamlessly into existing commercial drying systems.
Technology readiness level
This technology is currently at a Technology Readiness Level (TRL) of 5, indicating that it has been validated in a relevant environment. The next steps involve pilot-scale experiments and further optimization to facilitate integration into commercial drying systems.
About Universidade Federal de Viçosa
Universidade Federal de Viçosa is a public research university in Minas Gerais with a strong applied research and extension culture. Industry collaborations are supported by co-located experimental farms and field stations that enable real‑world trials alongside pilot‑scale facilities and specialized analytical laboratories. A university‑backed technology park and incubator provide space, mentorship, and shared infrastructure for corporate partnerships, while extension programs connect faculty expertise with producers and supply‑chain firms across the region. Research is sustained by competitive funding from Brazilian federal and state agencies and international sponsors. A dedicated technology transfer office manages IP, sponsored research agreements, and licensing, supporting startup formation and scale‑up with industry.
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