The results of the sensory analysiswere subjected to the GLM procedure
(SAS Institute, 2002) using the following model: Y = μ +
Oi + Pj + e;where: μ = the overall mean, Oi = the effect of substituting
pork fat with different concentrations of soybean oil (i = 1 to 4),
Pj = the effect of the taster (j = 1 to 62), and e = the experimental
error. The means were compared using Tukey's test (P b 0.05).