Food handlers should change the garbage: A When it is full and the lid cannot close B When it becomes full, change it at the end of the day C When it has a bad smell D At the end of day before closing

. When it is full and the lid cannot close.<br /><br />Garbage should be changed frequently to prevent the buildup of bacteria and pests. Waiting until it's full, even if at the end of the day, increases the risk of contamination. Waiting until it smells bad is definitely too late.<br />