2.6. Statistical analyses
Instrumental textural measurements were subjected to
a sample-related one-way analysis of variance (ANOVA). Panel
mean scores of ugali attributes were subjected to a two-way
ANOVA. Fisher’s least significant difference test (LSD) (p < 0.05)
was used to test for mean differences. Principal component analysis
(PCA) was used to test for the correlation between the ugali types
and the averaged scores for the attributes across panellists.