A process is disclosed for the production of 2-ethylhexyl acrylate which includes a method of recycling unreacted 2-ethylhexyl alcohol. In addition, separator sheets formed by mixing a resin such as PMMA and a plasticizer are prepared. The parallel capacitor and inductor are placed in series with the lead wire of the AMD, wherein values of capacitance and inductance are selected such that the band stop filter is resonant at a selected frequency. Corresponding printer firmware may then determine if this flag is present, and, if present, will prevent the printing of print jobs that do not include at least one character to be printed in the MICR font. The user can then drink from the spout.