The methodology reported here could be employed as powerful
tool to make timely decisions. For all methodologies developed, the
use of the performance curve is able to establish reliable cut-off
values with low probability of a false positive occurring for each
analyte determinate. The procedures developed the concept of
employing multicommutation and binary sampling, using solenoid
mini-pumps to propel the solutions, which was shown to be efficient
and appropriate to determine dichromate, salicylic acid,
hydrogen peroxide and starch in UHT milk samples. The system
developed is easy to operate and robust. Other types of adulterants