4. Conditions
Ends in: 6 months to 2 years (if left unopened).
Cost on average: $2–$10*
The taste enhancers that we use in our food, the condiments, may not last as long as we think. These pantry staples, which range from the sweet embrace of ketchup to the tangy bite of mustard, usually keep for six months to a year after being opened. They can be stored unopened for up to two years.

Conditions Shutterstock/stockcreations
However, the ingredients and storage circumstances affect how long they last. The key to maintaining their flavor and stopping bacterial growth is refrigeration. Recall that an item is not always safe to handle just because it isn’t moldy. Your taste buds and stomach will appreciate you checking the date the next time before you sauce up that dish!
