Controlled-hydration psyllium particles for improved drinkability
This solution offers a novel food-compatible controlled-hydration particle platform for psyllium powder, designed to enhance drinkability by delaying network formation during initial hydration. The approach involves modifying particle surfaces with biopolymer/lipid or protein-polysaccharide layers, allowing the psyllium to disperse quickly and hydrate later, preserving its fiber functionality.
Overview
This innovative solution presents a controlled-hydration particle platform for psyllium powder, aimed at enhancing its drinkability. The technology involves modifying the surface of psyllium particles with thin layers of edible biopolymers, lipids, or protein-polysaccharides. This design slows down initial water ingress, reducing early particle bridging and delaying the formation of a gel-like network. The result is a powder that disperses quickly in liquids, maintains drinkability for 5-10 minutes, and hydrates later to preserve the core fiber functionality of psyllium.
Technical specifications
- Surface Modification: Utilizes biopolymers, lipids, or protein-polysaccharides to coat psyllium particles.
- Encapsulation Techniques: Includes dry granulation, spray/air-dried encapsulation, and mild surface treatments.
- Performance: Designed to delay the hydration-induced viscosity increase, enhancing mouthfeel and reducing residue risk in beverages.
- Applications: Suitable for food and supplement systems where quick dispersion and delayed thickening are desired.
Technology readiness level
The technology is currently at TRL 3, with initial experimental proof-of-concept established. Future validation plans include aligning on psyllium grades, developing prototype matrices using food-compatible coatings, and conducting performance screenings and scale-up assessments.
About Cornell University
Cornell University is a comprehensive private, land-grant research university with campuses in Ithaca and New York City, combining significant scale with cross-disciplinary breadth. Industry connects through open-access user facilities and prototyping labs, pilot-scale testbeds, and a research and technology park that provide pathways from discovery to demonstration. A statewide extension network and integration with a major hospital system enable real-world deployment, while a graduate campus embedded in New York City’s tech corridor provides direct access to startups, venture investors, and corporate R&D teams. Research is supported by competitive federal funding from agencies such as the National Science Foundation, National Institutes of Health, the Department of Energy, and the U.S. Department of Agriculture. A dedicated technology transfer office streamlines IP management, licensing, startup formation, and corporate partnerships across campuses.
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