A comparison of PCA score plots based on data from the sensory
and instrumental measurements (Fig. 1a and c) reveals that while
PCA on sensory data separates samples in accordance to type of
cassava flour (PC1) and quantity (PC2), PCA on instrumental measurements,
only separates samples based on the type of cassava
flour. Thus, TPA does not mimic the results from DA. A similar
conclusion was drawn by