Food Formulation: Rheological and Tribological Determinants of Oral Processing and Flavor Perception
Makaleler > Derleme · 2026
Yazarlar: Fabrice Neiers, Derya Alkan, Atefeh Amiri-Rigi, Elsa Brand˜ao, Ines Ellouze, Anastasios Grigoriadis, Hatice KALKAN YILDIRIM, Monica Nabil Gayed Ibrahim, Nagihan Bostanci
FOOD RESEARCH INTERNATIONAL, SCI Expanded İndekslerine Giren Dergi, Uluslararası, Wos, 2026, cilt 228, ss 1-16
DOI: 10.1016/j.foodres.2026.118377
Özet
<p>Understanding how food behaves during oral processing requires going beyond its chemical composition to</p><p>integrate rheological and tribological determinants that shape texture, mouthfeel, and ultimately flavor</p><p>perception. This review examines how viscosity, microstructure, and flow properties govern aroma release and</p><p>taste perception across liquid, semi-liquid, solid, and emulsion-based foods, while oral tribology elucidates</p><p>lubrication regimes that drive sensations such as creaminess, smoothness, or astringency during mastication and</p><p>bolus formation. Particular emphasis is placed on the interplay with saliva, whose proteins and physicochemical</p><p>properties critically modulate lubrication and sensory dynamics. By combining rheological and tribological</p><p>approaches termed “rheo-tribology” with sensory analysis, this work highlights integrated mechanisms of flavor</p><p>release, from controlled diffusion in viscous matrices to tribological transitions at oral surfaces. Formulation</p><p>strategies using hydrocolloids, proteins, fat replacers, and emulsifiers are detailed, showing how textural engineering</p><p>can tailor perception and consumer acceptance, particularly in plant-based or reformulated products.</p><p>Overall, the integration of rheology and tribology provides a comprehensive, physiologically relevant model of</p><p>oral processing, offering predictive power for designing sensory-optimized foods that balance nutrition, functionality,</p><p>and pleasure while addressing current challenges in health-driven reformulation and sustainable food</p><p>innovation.</p>