5.A food handler was assigned to clean a slicer that was too difficult to move. Te slicer was unplugged then the removable parts were taken off the slicer and cleaned and sanitized in a three-compartment sink. Food bits on the slicer were removed. After the machine was wiped down with detergent and water. It was sanitized and allowed to air dry. Then the food handler put the machine back together. What mistake did the food handler make?
1. failed to dry the machine with a clean cloth after sanitizing it
2. failed to sanitize the machine before taking the removable parts off
3.failed to rinse the machine after wiping it down with detergent and water
4.failed to wash the machine with detergent and water before taking it apart.