Try Finish Freshener to neutralise dishwasher odours and freshens your machine. (* At least 2x better freshening in between washes vs not using a Finish freshener)

When you load your dishwasher with dirty dishes, a smell builds up inside your machine in between washes. This can be particularly unpleasant when you open and load your dishwasher. Try Finish Dishwasher Freshener. It gives your dishwasher a clean and fresh smell without leaving a strong fragrance on your dishes. So all you get is a breath of freshness every time you open your dishwasher.