Edible soft matter applies the physics of soft materials to understand, design, and improve the foods we eat. Rather than seeing food only as recipes of proteins, carbohydrates, and fats, this approach studies how these components interact at microscopic scales to create structure, texture, stability, taste, and nutritional performance.
The article shows how concepts from colloid and soft matter science help explain everyday foods — from milk and yoghurt to bread and meat alternatives — and guide the design of new, healthier, and more sustainable products. For example, milk is presented as a naturally optimized colloidal system that controls nutrient release during digestion, offering inspiration for designing plant-based alternatives with similar functionality.
Advanced techniques such as confocal microscopy, rheology, tomography, and microfluidics allow researchers to observe how food structures form, evolve, and break down during processing and digestion. This knowledge is essential to address current challenges: the protein transition from animal to plant sources, reducing ultra-processed ingredients, improving texture and sensory perception, and designing foods that are both nutritious and environmentally sustainable.
Edible soft matter provides a scientific framework to rethink food design — from kitchen to industry — by linking structure, function, perception, and health.
Have a look at our publication here!
Edible Soft Matter. Europhysics News, 29 July 2025. Laurence Ramos (CNRS), Deniz Gunes (KUL), Wilson Poon (UEDIN) and Peter Fischer (ETHZ)