Hence it follows that despite
acylation pigment extracts from violet pepper exhibited
a lower tinctorial strength. Inspection of
individual chromatic data revealed that lightness
L* increased in less acidic solutions being more
intense between pH 1 and pH 3.5 complying with
the CS values (Table II). Hue angle values for eggplant
were located in the red region and reached
60.9 with increasing pH value, equivalent to an