Expiration & Storage Tips
When does kalamata olive expire?
An unopened jar of Kalamata olives is likely to stay good up until the best before date on the package, sometimes even beyond. Once the jar is opened, the olives need to be consumed within two weeks when stored in the fridge. If the olives are kept submerged in their brine, they can last up to several months in the refrigerator. While not common, Kalamata olives can be frozen for up to a year, though it may slightly alter the texture and taste of the olives.
How do you tell if kalamata olive is bad?
Telling if Kalamata olives have gone bad is relatively straightforward. The first thing you'll want to check is the smell. If the olives give off an unpleasant or foul odor rather than their usual tangy smell, they've likely gone bad. The same is true for their taste. If the olives taste sour or off in any way, it's best to discard them. Moreover, if you see any signs of mold or discoloration on the olives or notice any changes in their texture - like if they become too soft or mushy - these could also indicate that the olives have gone bad.
Tips for storing kalamata olive to extend shelf life
• Always store Kalamata olives in a refrigerator once the jar has been opened, ideally in their original jar submerged in their own brine. This keeps them moist and fresh.
• If the jar is too big or cumbersome for your fridge, you can transfer them to a smaller, airtight container, making sure the olives remain submerged in brine or olive oil.
• Before freezing Kalamata olives, drain them, and place them in a freezable bag or airtight container. Just remember, the taste and texture might change slightly when defrosted.
• If you prefer, you can pit the olives before freezing. It doesn't significantly affect the olive's shelf life but makes them more convenient to use after defrosting.
• Always use clean utensils when handling the olives. Edible oils or tiny food particles can contaminate the olive brine and make them spoil faster.