Washing Special Items
If you have any doubts about washing a particular piece of tableware, check with the manufacturer to see if it is dishwasher safe.
MATERIAL | DISHWASHER SAFE? | EXCEPTIONS/SPECIAL INFORMATION |
|
|
|
Aluminum | Yes | High water temperature and detergents can pit |
|
| finish of anodized aluminum. |
|
|
|
Bottles | No | Wash bottles and cans by hand. Labels attached |
and Cans |
| with glue can loosen in your dishwasher. Loose |
|
| labels and glue can clog spray arms or the pump |
|
| and will reduce washing performance. |
|
|
|
Cast Iron | No | Seasoning will be removed and iron will rust. |
|
|
|
China/ | Yes | Always check manufacturer’s recommendations |
Stoneware |
| before washing. Antique, |
|
| |
|
| discolor or fade. |
|
|
|
Crystal | Yes | Always check manufacturer’s recommendations |
|
| before washing. Some types of leaded crystal |
|
| can etch with repeated washings. |
|
|
|
Gold | No | |
|
|
|
Glass | Yes | Milk glass will yellow with repeated dishwasher |
|
| washing. |
|
|
|
Hollow- | No | Handles of some knives are attached to the |
Handle |
| blade with adhesives which may loosen if |
Knives |
| washed in the dishwasher. |
|
|
|
Pewter | No | High water temperatures and detergent can |
|
| discolor or pit finish. |
|
|
|
Disposable | No | Cannot withstand high water temperatures and |
Plastics |
| detergents. |
|
|
|
Plastics | Yes | Always check manufacturer’s recommendations |
|
| before washing. Plastics vary in their capacity to |
|
| withstand high water temperatures and deter- |
|
| gents. Load plastics in top rack only. |
|
|
|
Stainless | Yes | Run the |
Steel |
| immediately. Prolonged contact with food |
|
| containing salt, vinegar, milk products, or fruit |
|
| juice can damage finish. |
|
|
|
Sterling | Yes | Run the |
Silver or |
| immediately. Prolonged contact with food |
Silver Plate |
| containing salt, acid, or sulfide (eggs, mayon- |
|
| naise, and seafood) can damage finish. |
|
|
|
Tin | No | Can rust. |
|
|
|
Wooden | No | Wash by hand. Always check manufacturer’s |
Ware |
| recommendations before washing. Untreated |
|
| wood can warp, crack, or lose its finish. |
|
|
|
19