"Experts almost uniformly agree that dishes do not need to be rinsed — and, in fact, should not be rinsed — before going in the dishwasher, saying it wastes water and might make your machine operate less effectively."Washington Post - Experts say don’t pre-rinse your dishes. We put that advice to the test.
"Good news: Your dishwasher should get every dish completely clean, almost every time you run it—without your prerinsing the dishes before you load them."Wirecutter - How to Use Your Dishwasher Better
"Simply put, pre-rinsing dirty dishes is a waste of time and water, according to Reviewed scientists. In fact, if you are spending more than a minute rinsing your dishes before putting them in the dishwasher, you are at least doubling the amount of water that is being used in the process.""USA Today - Do you really need to rinse your dishes before putting them in the dishwasher?