Printed tags for heated food items

A method for tagging a food item in a hot holding unit, comprising:

• providing a system for tagging a food item in a hot holding unit, comprising:
• a sheet of material from which a plurality of tags is formed, where each of the plurality of tags comprises at least one support area with at least one slit configured to receive a rod of a rack in the hot holding unit and is configured to withstand temperatures up to 140° F. for up to four hours;
• and an on-demand thermal printer unit, the on-demand thermal printer unit comprising:
• a user interface;
• a first printer;
• a second printer;
• a controller associated with the user interface, the first printer, and the second printer;
• wherein the user interface, the first printer, the second printer, and the controller of the on-demand thermal printer unit are in a single device;
• instructing the user interface to display a prompt for an operator to input information identifying one or more characteristics of a food item positioned within or to be placed into a hot holding unit;
• receiving said information from the user interface;
• accessing information about the food item from an item database;
• instructing the first printer to generate a first tag identifying the food item and the time at which the food item is to be removed from the hot holding unit and discarded;
• generating the first tag for the food item via the first printer containing information on the food item and the time at which the food item is to be removed from the hot holding unit and discarded;
• and mounting the first tag onto a first rack of the hot holding unit by advancing at least one rod of the first rack into a slit of the first tag.