2000-2004

Journal Article: Multivariate quality control with applications to sensory data (2000)

Abstract: Sensory perceptions of consumer products are generally multivariate. Quality assurance of these products depends on methods that account for multidimensionality. In this paper it is shown how to set multivariate specifications and to use them to establish control charts and acceptance sampling plans for sensory measures of food and beverage products. OC curves...

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Journal Article: Investigation of the effect of within-trial retasting and comparison of the dual-pair, same-different and triangle paradigms (2000)

Abstract: The performance on three protocols (same-different, triangle, dual-pair) was compared under two conditions: with and without sample retasting permitted. Allowing sample retasting was investigated as a means of improving the discrimination power of sensory discrimination methods. This improvement is predicted by the sensory sampling model or SESAM [Juslin, P., & Olsson, H. (1997)....

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