12VAC5-421-1600: Warewashing equipment, cleaning frequency

A warewashing machine; the compartments of sinks, basins, or other receptacles used for washing and rinsing equipment, utensils, or raw foods, or laundering wiping cloths; and drainboards or other equipment used to substitute for drainboards as specified under 12VAC5-421-1470 shall be cleaned:

1. Before use;

2. Throughout the day at a frequency necessary to prevent recontamination of equipment and utensils and to ensure that the equipment performs its intended function; and

3. If used, at least every 24 hours.