If you have doubts about washing a particular item, check with the manufacturer to see if it is dishwasher safe.
Material
Aluminum
Disposable Aluminum
Bottles and Cans
Cast Iron
China/Stoneware
Crystal
Gold
Glass
Hollow-Handle Knives
Pewter, Brass, Bronze, and
Copper
Disposable Plastics
Plastics
Stainless Steel
Sterling Silver or Silver
Plate
Tin
Wooden Ware
Large Casserole Section
20
WASHING SPECIAL ITEMS
Dishwasher Safe?
Yes
No
No
No
Yes
Yes
No
Yes
No
No
No
Yes
Yes
Yes
No
No
Yes
Comments
High water temperature and detergents can affect finish of
anodized aluminum.
Do not wash disposable aluminum pans in the dishwasher. These
might shift during washing and transfer black marks to dishes and
other items.
Wash bottles and cans by hand. Labels attached with glue can
loosen and clog the wash system and reduce washing performance.
Seasoning will be removed and then will rust.
Always check manufacturer's recommendations before washing.
Antique, hand-painted, or over-the-glaze patterns may fade. Gold
leaf can discolor or fade.
Always check manufacturer's recommendations before washing.
Some types of leaded crystal can etch with repeated washing.
Gold-colored flatware will discolor.
Milk glass material yellows with repeated dishwasher washing.
Handles of some knives are attached to the blade with adhesives
which can loosen if washed in the dishwasher.
High water temperatures and detergent can discolor or pit the finish.
Cannot withstand high water temperatures and detergents.
Always check manufacturer's recommendations before washing.
Plastic items may vary in their ability to withstand high temperatures
and detergents. It is recommended that lightweight items such as lids
and butter dishes be placed in the upper rack only. Sturdy items such
as coolers and high-chair trays may be placed in the lower rack.
When washing plastic items in the lower rack, it is recommended not
to use the Heated Dry option.
Run a rinse cycle if not washing immediately. Prolonged contact with
food containing salt, vinegar, milk products, or fruit juice can
damage finish.
Run a rinse cycle if not washing immediately. Prolonged contact with
food containing salt, acid, or sulfide (eggs, mayonnaise, and
seafood) can damage finish.
Not recommended.
Wash by hand. Always check manufacturer's instructions before
washing. Untreated wood can warp, crack, or lose its finish.
There may be certain casserole dishes that may not fit in front of the
TurboZone™ (on some models) feature in the back of the lower dish
rack. Adjust the tines as necessary to load the large dishes.