2.13. Statistical analysisAll measu

2.13. Statistical analysis
All measurements were replicated three times for each batch and
mean values ± standard errors were reported for each case. The splitplot
analysis of variance, with confidence intervals set for a level of
significance of P b 0.05 on Statistical Analysis System (SAS) to evaluate
the significance of differences among TBARS and pH mean values. For
other parameters, mean separation was accomplished by Least Significant
Difference (LSD) Test. For sensory evaluation analysis of variance,
the Aloe vera concentration, panelists and sessions were used as terms
in the model while two last parameters were included as random
effects.