Dual hydrocolloid and capillary structuring for sugar reduction
Innovative platform combining kappa/iota-carrageenan gel networks with capillary stabilization to create sugar-reduced foods without compromising texture and stability. Ideal for snack components, gelled inclusions, and soft-texture products.
Overview
The dual hydrocolloid and capillary structuring platform offers a groundbreaking solution for sugar reduction in food systems without sacrificing texture or stability. By integrating tunable kappa and iota-carrageenan gel networks with capillary-assisted stabilization, this approach preserves the bulk texture, water-phase structuring, suspension stability, and sensory attributes that are often lost with sucrose reduction. This technology is particularly suited for applications in fillings, layered snack components, gelled inclusions, and multiphase soft-texture products.
Technical specifications
Key features:
- Kappa/iota-carrageenan gel networks: Provides a robust primary structure that retains bulk, elasticity, and mechanical resilience.
- Capillary-assisted stabilization: Utilizes capillary bridges formed by food-grade polyglycerols to enhance microstructural stability and particle organization.
- Tailorability: Adjustments can be made to carrageenan ratios, ionic conditions, and dispersed-phase compositions to meet specific product requirements.
- Applications: Suitable for sugar-reduced fillings, snack components, gelled inclusions, and other multiphase food products.
Technology readiness level
This technology is currently at TRL 4, having been validated in controlled laboratory conditions with further testing planned in realistic formulation environments. Future validation will involve comprehensive testing of texture-relevant properties through rheology and mechanical testing to ensure performance under real-world conditions.
About Sofia University
Sofia University "St. Kliment Ohridski" gives corporate R&D teams a foothold into Southeast Europe's most established research base, with formal mechanisms already built for outside partners. Its INSAIT institute, structured as an international AI and computer science center, actively recruits global faculty and runs frontier research that industry can plug into directly. The university's dedicated High-tech Business Center and technology transfer function, developed in partnership with WIPO, EPO, and EUIPO, exist specifically to move research into commercial hands through licensing and IP agreements. Sponsors also gain access through credit-bearing internships, corporate research collaborations, and joint EU consortia, giving multiple structured routes from early contact to a working engagement.
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