2. Dishwasher detergents are gonna be the first to go. ... Almost everything (aside from dishwasher and laundry detergent) lasts up to two years, but check the packaging for a date or call the manufacturer, who should be able to tell you how old your product is based on the serial numbers stamped on the packaging.

Is it OK to use expired dishwasher detergent?

Dish washing soap is usually good for up to 12-18 months and automatic dishwashing detergent is only good for about three. Once it expires, all of the bacteria eliminating properties are diminished and there is no use for it anymore.

How long is dishwasher soap good for?

Dish detergent: About 1 year to 18 months. Laundry detergent: Lasts for 6 months to 1 year after opening. Disinfecting sprays: About 2 years after the manufacture date.