9/9/12
The conventional thought was that prerinsing pots, pans and dishes before placing them in the dishwasher made them cleaner. With advancements in dishwasher technology and automatic dishwashing tablets, the detergents and machines actually need dirty dishes. The detergent is designed to attack grime and grease; clean pots and pans mean the detergent will attack the cookware more aggressively, leaving it scratched or cloudy. Just scrape off baked-on food and start the machine.