Expiration & Storage Tips
When does apple cider vinegar expire?
Apple cider vinegar has a nearly indefinite shelf life when stored properly because it’s self-preserving due to its acidity. An unopened bottle of apple cider vinegar can typically last for up to five years, and even beyond. Most manufacturers recommend using it within two years for best flavor but it should still be safe after this period. Once opened, apple cider vinegar should be used within two years, but it may remain good beyond this if stored correctly. While it doesn’t officially expire, over time, it may change color or produce a cloudy substance; this is called the 'mother', which is a sign of natural fermentation, not spoilage. Freezing it isn't recommended as it does not impact the shelf life.
How do you tell if apple cider vinegar is bad?
Telling if apple cider vinegar has gone bad can be a bit tricky because of its naturally sour aroma and flavor. If you notice a change in flavor that is unpleasant or off, strong and harsh smells, signs of mold, or a drastic change in the color, these might be signs that your apple cider vinegar has gone bad. You may also notice the vinegar turning darker.
Tips for storing apple cider vinegar to extend shelf life
• To maximize the shelf life of apple cider vinegar, keep it in a cool, dark place, like your pantry.
• Always close the cap or lid tightly after using. This prevents any foreign substances from getting into the bottle and spoiling the vinegar.
• While refrigeration isn’t necessary, it can help to maintain flavor and freshness over time.
• Avoid cross-contamination by using clean, dry utensils when measuring or taking some out of the bottle.