Table 1: Levels of the independent variables evaluated to obtain the extracts that were used to determine the antimicrobial activity.

Independent Variables Evaluated Levels
-1 0 1
Buriti mass (g) 2.50 4.02 6.25 8.48 10.00
Ethanol content (%) 15.00 25.13 40.00 54.87 65.00
Temperature (° C) 30.00 38.00 50.00 62.00 70.00