The samples containing 1, 3, and 5 g/100 g STS
had fractal dimension values of 1.72, 1.77, and 1.76, respectively,
whereas the fractal dimension values of the samples containing 1,
3, and 5 g/100 g SE were 1.68, 1.45, and 1.74, respectively; only the
value for the sample containing 3 g/100 g SE was significantly
different (p < 0.05). However, addition of STS enhanced the fractal
dimension of the samples relative to the samples containing SE at
the respective concentrations.