· but there are a surprising number of things you should never put in the dishwasher , according to cleaning experts. Heat and movement can cause them to chip or crack. · well, we hate to break it to you, but your dishwasher could do just that—if not after one cycle, then perhaps over time. Wash by hand to be safe. If you do choose to slip them, opt for the top rack and be prepared to accept your mistakes! We know, its tedious to hand-wash things after dinner when all you want. · • nonstick and cast iron cookware, wooden kitchen tools, crystal, and sharp knifes are just some of the 11 items you should never put in the dishwasher , according to experts. Not everything is built to withstand the conditions in your dishwasher —find out what you should take the time to wash by hand. · anything delicate—such as fine china, heirloom dishes, or stemmed wine glasses—should never be put in the dishwasher. · home things you absolutely should not put in a dishwasher things you absolutely should not put in a dishwasher your dishwasher is a modern miracle—but it’s not a one-size-fits-all cleaning machine. The combination of scalding water, harsh detergents, and high-pressure jets can ruin certain items quickly, sometimes permanently. Here are the kitchen tools, dishes, utensils, and cookware that youre much better off hand washing. · here we walk you through 18 items you should not put in the dishwasher.