Hygienic and efficient melting system for edible fat blocks
This innovative system offers a hygienic, energy-efficient method for melting edible fat blocks using heated plates and a movable piston to ensure uniform heat transfer and prevent contamination. It supports scalable, automated operations with precise temperature control.
Overview
The hygienic and efficient close-contact melting system is designed to optimize the melting process for edible fat blocks. Utilizing heated plates and a movable piston, this system maintains continuous contact with the fat, ensuring uniform heat distribution and preventing hot spots. This approach minimizes contamination risks and reduces labor costs by enabling a controlled, automated discharge process at approximately 80°C. The system's design reduces dead volume and handles incidental packaging effectively, offering a scalable solution for industrial applications.
Technical specifications
- Continuous contact melting: Heated plates maintain direct contact with the fat, reducing thermal resistance and ensuring uniform melting.
- Piston-driven advancement: A movable piston enables controlled discharge, minimal dead volume, and effective batch segregation.
- Temperature control: Precise control over the melting temperature, set at around 80°C, ensures consistent product quality.
- Enhanced hygiene: The design minimizes contamination risks by offering a fully enclosed melting environment.
- Scalability: The system can be adapted for large-scale industrial operations, with potential enhancements from food-safe fat-repellent coatings.
Technology readiness level
This technology is currently at TRL 4, having been validated in lab-scale experiments. Future validation will occur in three phases, focusing on optimizing the system's components and scalability for industrial applications.
About Iowa State University
Iowa State University is a large, comprehensive public land‑grant research university based in Ames, known for combining fundamental discovery with translational, industry‑relevant work. Companies collaborate through a research and technology park that co‑locates corporate R&D with faculty labs and startups, creating steady talent pipelines. Pilot‑scale facilities, field test sites, and a statewide extension network support prototyping, validation, and deployment with partners across the region. Research is supported by competitive federal funding, including awards from NSF, USDA, and DOE. A dedicated technology transfer office and affiliated research foundation streamline IP, licensing, and startup formation, with incubator space on site.
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