Multi-material direct ink writing for personalized nutrient encapsulation
A novel approach to personalized nutrition using multi-material direct ink writing (DIW) to create nutrient capsules with controlled release properties. This technology aims to improve nutrient delivery by encapsulating multiple nutrients in a single capsule, enhancing stability and bioavailability.
Overview
Multi-material direct ink writing (DIW) offers an innovative approach to personalized nutrition, allowing the encapsulation of various nutrients in a single capsule. By employing multiple nozzles, this technology can create nutrient layers that control release rates, enhancing the stability and bioavailability of pH-sensitive nutrients. This method leverages DIW's capability to safely handle food-grade materials, creating capsules with tailored nutrient release properties.
Technical specifications
- Utilizes a multi-nozzle DIW system for creating nutrient layers.
- Capabilities include encapsulation of nutrients to control release rates and protect sensitive components from stomach acid.
- Compatible with food-safe materials for safe ingestion.
- Potential for customization of capsules to meet individual nutritional needs.
- Requires adaptation of current bioprinter systems to handle multiple nutrient materials and encapsulation layers.
Technology readiness level
This technology is currently at Technology Readiness Level 2. The system requires further development, including adapting existing printers for multi-material use, ensuring reliable printing with encapsulation materials, and conducting digestibility tests. Continued validation will focus on mechanical testing and consumer acceptability to advance the technology to higher readiness levels.
About University of Massachusetts, Amherst
UMass Amherst is a comprehensive public research university and the flagship campus of the University of Massachusetts system, with a large student body and a robust research enterprise. Industry engagement centers on company access to an integrated network of shared core facilities and co-located labs, with options for on‑site residency in an adjacent research and technology park. A dedicated industry partnerships team streamlines sponsored research, material transfer, and confidentiality agreements and connects partners to faculty expertise, prototyping, and pilot‑scale testing. Research is supported by competitive federal funding from agencies such as the National Science Foundation, National Institutes of Health, the U.S. Department of Energy, the Department of Defense, and the U.S. Department of Agriculture. A technology transfer office advises on IP strategy, manages licensing, and supports new venture formation.
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