Descale your dishwasher
Similarly, to ensure you’re getting the cleanest dishes possible, it pays to descale your dishwasher on a regular basis. “Check you haven’t got any lime scale build up.
This is more of an issue in hard water areas, and will limit how effectively the hot soapy water moves within your dishwasher. Topping up with dishwasher salt” can help get rid of the problem, says Sean Parry.