Data were analyzed according to a randomized block design
with 7 landraces and 4 periods of storage as variability factors. One
way ANOVA was carried on color, SST, TA, and CO2. For each storage
time, the analysis of variance was focused on all landraces. The
visual and crunchiness score analyses were carried out by two-way
ANOVA, with the landrace as the
first factor and the time of storage
as the second factor. Significant differences (P
0.05) were
evaluated with Tukey’s test (Systat 13.0, for Windows was used
as statistical software). Relationships between sensory descriptors
and instrumental analyses were analyzed using Sigma Plot version
12.0.3.