SEARCH

SEARCH BY CITATION

Keywords:

  • Check-all-that-apply;
  • consumer research;
  • descriptive methods;
  • flash profile;
  • pivot profile;
  • polarised sensory positioning;
  • projective mapping;
  • sensory characterisation;
  • sensory evaluation;
  • sorting task

Summary

For food scientists and industrials, descriptive profiling is an essential tool that involves the evaluation of both the qualitative and quantitative sensory characteristics of a product by a panel. Recently, in response to industrial demands to develop faster and more cost-effective methods of descriptive analysis, several methods have been offered as alternatives to conventional profiling. These methods can be classified in three families: (i) verbal-based methods (flash profile and check-all-that-apply), (ii) similarity-based methods (free sorting task and projective mapping aka Napping®) and (iii) reference-based methods (polarised sensory positioning and pivot profile). We successively present these three classes of methods in terms of origin, principles, statistical analysis, applications to food products, variations of the methods and the Pros and Cons.