Be wary of some sanitary cycles and steam cycles if they have high temperatures over 150 degrees or so which damage fabrics — find out what the actual temperature is. (babytooshy.com)
Many ENERGY STAR certified dryers also include convenient features, such as steam cycles that can help save time on ironing clothes by preventing wrinkles. (energystar.gov)
This usually involves a solution of properly diluted bleach water and / or using the sanitizing steam cycle on the dishwasher. (bluesmartmia.com)