The materials in the silverware's alloy contribute to the presence of rust spots on silverware that has been in the dishwasher. Leaving wet silverware to air dry inside or outside of the dishwasher can also lead to rust spots.
The best way to keep silverware from rusting is to hand-wash it and dry it immediately. Wet utensils should never be left in the sink or to air-dry in the dishwasher. Higher-quality silverware is less likely to rust, stain or pit. The best flatware on the market is 18/10 construction, which is made with 18 percent chromium and 10 percent nickel. A higher nickel content means that the silverware is more durable and resistant to corrosion.Learn More
Rust is the product of a chemical reaction in which iron oxidizes in the presence of an electrolyte. In order to form iron oxide, exposed iron must bond with oxygen, which usually happens when the iron surface gets wet.Full Answer >
Rust in well water can come from iron or manganese deposits that mix with the air, also known as iron bacteria. The bacteria can grow into a slimy material that sticks to well pipes. This can cause the water to change color, have a strange taste or odor.Full Answer >
Rust on metal is caused by surface metal atoms and molecules forming metal oxides in the presence of oxygen and water. Iron is the most common material that rusts, forming iron oxides, but most other metals can rust as well.Full Answer >
Dishwasher odors are most commonly caused by food particles that build up in the screen at the bottom of the machine over time. The trapped food develops bacterial growth, which leads to unpleasant smells. The odors may also be caused by rotted food scraps that have fallen down into the lower dishwasher tub. Additional causes include garbage disposal blockages and dirty door gaskets.Full Answer >