This paper shows a model for food oral processing using quality function deployment. Modelling consists of two phases. In the first phase, authors constructed a generic flow chart of solid foods oral processing, based on which five oral processing quality demands were derived. These five characteristics were inputs in the second phase where a house of quality has been constructed translating oral processing characteristics into useful information for research and development of solid food. As a conclusion, authors suggest methods to validate this model with the aid of a qualified sensory panel and results of a consumers’ survey.
When validated, this method can be of interest in the product development process, especially for developing special purpose products such as food for denture wearers, food for healthy aging or food for sportsmen.