Functional oleogels for enhanced confectionery applications
Explore advanced oleogels designed from solid fats and polyglycerol esters, offering tunable structuring behavior for confectionery. This innovative approach enhances texture, stability, and sensory performance while ensuring oxidation resistance and scalability.
Overview
Discover a groundbreaking approach to confectionery formulation through the use of functional oleogels. By combining solid fats with polyglycerol esters (PGEs), this technology enables the creation of oleogels with customizable structuring behaviors. These oleogels are designed to enhance texture, stability, and sensory performance in confectionery applications, while also providing oxidation resistance. The versatility of PGEs, acting as solubilizers, surface-active agents, or liquid crystal formers, allows for precise control over the rheological properties, including viscosity, elasticity, and yield stress, leading to a superior end product.
Technical specifications
- Ingredients: Utilizes food-grade oleogelators such as sunflower wax, lecithin, and PGEs combined with solid/liquid fat blends like cocoa butter and shea.
- Properties: Tailorable melting behavior, softness, and hardness; optimized rheological properties for desired texture and stability.
- Validation: Employs methodologies such as rheometry and Differential Scanning Calorimetry (DSC) for assessing gel strength, rheology, and thermal transitions.
- Applications: Ideal for spreads and compound coatings with focus on confectionery-relevant properties like snap, melt behavior, and gloss.
- Analysis: Utilizes Small-Angle X-ray Scattering (SAXS), polarized light, and confocal microscopy for structural analysis and functionality linkage.
Technology readiness level
This technology is currently at TRL 2, indicating that it is in the early stages of development. The next steps involve structured experimentation and validation to optimize formulations and scale the processing from laboratory to pilot and bench scale.
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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