Statistical analysis
Data collected from chemical testing and sensory evaluations were analyzed using SPSS ver 18.0 for Windows statistical software(SPSs Inc., Chicago, Ill., U.S.A).
Multiple means comparisons for all chemical analysis were performed using two-way analysis of variance(ANOVA) with the significance level defined at P < 0.05.
The Bonferroni post hoc test was applied to determine the significant differences between samples.
All chemical analyses were conducted in triplicate and were reported as the mean value of triplicates