In a descriptive sensory analysis, a principal component analysis (PCA) is usually applied to analyze products with attributes. To visualize the variability of a mean point (i.e., the center of gravity of the product), we introduced confidence ellipses. In this particular application, resampling methods are performed. Twenty products composed of five varieties of cider were studied. We would like to know if these five varieties are different. Confidence ellipses reveal differences between varieties foreshadowed in PCA.