It also includes the nasty things which happen to wooden utensils in the dishwasher.
Stacking a dishwasher is the sort of household task many of us do on autopilot.
Chances are, you've never given your technique a second thought - but maybe you should, especially when it comes to where you pop your cleaning tablet.
Because, people, we've been doing it all wrong.
To ensure your cookware and dishes get their sparky cleanest and to stop you from ruining any of your kitchenware, Choice Australia have put together a four step guide to stacking your dishwasher.