Advanced ingredient systems for enhanced food texture and body
This research explores the use of polyols and viscosity modifiers to enhance texture and body in food products. By focusing on synergistic ingredient systems and precision rheology, the study aims to improve consumer acceptance, processing performance, and shelf life stability.
Overview
This research initiative focuses on the development of advanced ingredient systems to enhance the texture and body of food products. Leveraging the multi-functional properties of polyols and viscosity modifiers, the project aims to improve critical quality attributes such as consumer acceptance, processing performance, and shelf life stability. By employing a synergistic approach, the research seeks to optimize ingredient interactions for precision rheology control, aligning with sustainability goals and consumer expectations.
Technical specifications
Key Features:
- Polyols act as humectants and plasticizers, improving softness and reducing staling in food products.
- Viscosity modifiers, including hydrocolloids, plant mucilage, and modified starch, regulate water distribution, visco-elasticity, and structural stability.
- Focus on polyol-starch-protein interactions during thermal processing such as fermentation and heating.
- Optimization of viscosity modifiers for fiber-rich food matrices.
- Development of predictive models linking ingredient composition to final texture and body.
Validation Procedures:
- Literature review and selection of ingredients based on solubility and sensory neutrality.
- Testing solubility and dispersion in various media, assessing visual clarity and sedimentation, and measuring initial viscosity.
- Preparation and evaluation of model beverages for viscosity, flow behavior, turbidity, and phase stability.
- Sensory evaluations to optimize ingredient ratios and assess flavor carry-over and texture stability.
Technology readiness level
The technology is currently at TRL 4, indicating that it has been validated in a laboratory environment. The ongoing research plan includes comprehensive testing and evaluation to advance the readiness level in future stages.
About Bahir Dar University
Bahir Dar University is a comprehensive public research university serving Ethiopia and the Horn of Africa, combining large-scale education with applied research and community engagement. Industry partners access engineering talent and prototyping capacity through the Bahir Dar Institute of Technology and the Ethiopian Institute of Textile and Fashion Technology, which maintain facilities and liaison structures for contract work and problem‑solving with manufacturers. Clinical translation and patient access are enabled by the university’s integration with Tibebe Ghion Specialized Hospital, a major teaching hospital supporting advanced diagnostics and specialized care. Research activities are supported by competitive national and international funding from government agencies and development partners. A dedicated technology transfer and industry contracting function helps move solutions from campus labs into the marketplace.
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