Machine dishwashing requires all of the following EXCEPT?

Machine dishwashing is a process that involves several critical steps to ensure that dishes are properly cleaned and sanitized. It's essential that dishes are loaded into the machine without requiring prior hand-washing, as modern commercial dishwashers are specifically designed to handle the removal of food residues and contaminants during the washing cycle.

While proper training is necessary to operate the machine effectively, and routine checks for clogged spray nozzles are important to maintain optimal performance, these practices contribute to the overall efficiency and effectiveness of the dishwashing process. The sanitizing temperature of at least 180°F is crucial for ensuring that any pathogens are effectively eliminated during the washing cycle. However, the step that does not apply to machine dishwashing is the need for dishes to be hand-washed before loading. This requirement is unnecessary because commercial dishwashers are equipped to handle unwashed dishes directly, thus streamlining the process and saving time in a busy food service environment.