The present paper reviews the use of temporal dominance of sensations (TDS) sensory methodology in relation to texture evaluation. From more than 100 papers initially screened, 28 dealing with the texture of hard solid foods that require mastication were selected. The attributes evaluated by TDS were comprehensively analyzed and the phases of the mastication period in which they occurred were studied. The relation between these attributes and the initial mechanical food properties, the particle size, shape, and aggregation of the increasingly destroyed food structure, and the evolving properties of the bolus through to swallowing were also examined. Results from complementary techniques used alongside TDS, both sensory and nonsensory, were also analyzed. The contribution of TDS methodology to understanding the texture construct is shown to be reliable and suggestions are made for future lines of research.
Practical applications: The literature on the temporal dominance of sensations method is constantly increasing. The present review examines the application of this method to the dynamics of texture perception of hard solid foods. The key texture attributes perceived in each phase of mastication, together with their relation to the initial food structure, gradual comminution, and bolus formation, will shed light on the usefulness of this methodology for food texture appraisal.
Keywords: dynamics; masticatory phases; oral processing; temporal dominance of sensations; texture perception.
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