How long does apple cider vinegar last once opened? 7 Storing tips

Share it:

You’re wondering how long apple cider vinegar last after it’s opened and you’re not the only one. We researched several health and nutrition studies on apple cider vinegar, as well as data written by relevant authorities about its ideal storage. We have the expertise to answer your questions and we’ll tell you how to store it once it’s open.

Let’s get right into it!

How long does apple cider vinegar last once opened?

Apple cider vinegar is a versatile ingredient, often used in cooking and natural remedies. Once opened, apple cider vinegar can last indefinitely without refrigeration. This is due to its acidic nature which inhibits the growth of bacteria and other microbes.

However, you might notice some changes over time. The vinegar may become cloudy or develop a sediment at the bottom. This is known as the “mother” and it’s completely harmless. In fact, it’s a sign of raw, unfiltered vinegar and contains beneficial bacteria.

Refrigerating apple cider vinegar after opening isn’t necessary, but it can help maintain its quality for longer. In the fridge, the vinegar’s color and flavor will remain more stable over time. It’s also less likely to develop the “mother” when kept cool.

As for freezing apple cider vinegar, it’s not typically recommended. Vinegar has a high acid content which lowers its freezing point significantly. This means that it won’t freeze solid in a typical home freezer. Instead, it will become very thick and syrupy.

Freezing could also potentially alter the flavor of the vinegar. However, if you do choose to freeze it, it should still remain safe to use indefinitely. Just remember to leave some room in the container for expansion.

So whether you keep your apple cider vinegar in the pantry, fridge, or freezer, rest assured that it will stay good for a very long time. Just keep an eye on any changes and use your best judgment when using it.

How to store apple cider vinegar after opening? 

Once you’ve opened your bottle of apple cider vinegar, it’s crucial to reseal it tightly after each use. This helps to prevent the vinegar from being exposed to air, which can accelerate its degradation.

Storing apple cider vinegar in a cool, dark place is also important. Keep it in your pantry or cupboard, away from direct sunlight and heat sources. This will help maintain its quality and extend its shelf life.

Refrigeration isn’t necessary for apple cider vinegar, even after opening. It’s acidic nature makes it self-preserving. According to a study published in the Journal of Food Science, vinegar’s acidity inhibits the growth of foodborne pathogenic bacteria.

When it comes to long-term storage, apple cider vinegar can last for years if stored properly. However, over time, you may notice changes in its color or the formation of sediment at the bottom of the bottle. This is a natural process known as “mothering” and doesn’t affect the vinegar’s safety or efficacy.

Heating or reheating apple cider vinegar can impact its shelf life. High temperatures can cause the vinegar to lose some of its acetic acid content, reducing its shelf life. A study in the Journal of Agricultural and Food Chemistry found that heating vinegar can also lead to the loss of some beneficial compounds.

Avoid heating apple cider vinegar unnecessarily, and never boil it. If you need to warm it for a recipe, do so gently over low heat. Remember, proper storage is key to maintaining the quality and longevity of your apple cider vinegar.

Using these best ways to store apple cider vinegar should significantly extend its shelf life as well.

Does apple cider vinegar expire after opening?

Yes, your apple cider vinegar does expire after opening. The ‘Best By’ date on apple cider vinegar is a quality indicator provided by the manufacturer. It suggests the time frame within which the product will maintain its optimal taste and texture.

However, this date doesn’t necessarily mean apple cider vinegar is unsafe to consume after it. According to a study by the USDA, many products are still safe to consume past their ‘Best By’ date, as long as they’ve been stored properly.

What you really need to watch out for are spoilage signs.
apple cider vinegar can last a while after opening. It depends on how you store it

How can you tell if your opened apple cider vinegar has gone bad?

There are a few ways to tell if your opened apple cider vinegar has gone bad:

1. Smell: If the smell is stronger than usual and unpleasant, it may have gone bad.

2. Taste: A change in taste, especially if it’s become too sour or bitter, can indicate spoilage.

3. Appearance: Look for changes in color or the presence of mold. If you see any, discard the vinegar.

4. Sediment: While some sediment is normal in apple cider vinegar, excessive amounts or changes in its appearance could be a sign of spoilage.

Note: Apple cider vinegar has a long shelf life due to its acidic nature and can often last for years without spoiling.

Are there any quick recipes to use up your opened apple cider vinegar before it spoils?

Yes, there are several quick recipes to use up your opened apple cider vinegar before it spoils. Here are a few:

  • Salad Dressing: Mix apple cider vinegar with olive oil, honey, mustard, salt, and pepper to make a quick and easy salad dressing.
  • Pickling: Use apple cider vinegar as a base for pickling vegetables like cucumbers, carrots, or onions.
  • Marinades: Combine apple cider vinegar with herbs and spices to create a marinade for meat or tofu.
  • Soups: Add a splash of apple cider vinegar to soups for an extra tangy flavor.
  • Baking: Use apple cider vinegar in baking recipes that call for buttermilk by mixing it with milk.

Note: Apple cider vinegar has a long shelf life and doesn’t spoil quickly, but its quality may degrade over time. Always store it in a cool, dark place and tightly seal the bottle after each use.

Can you still enjoy apple cider vinegar if you forgot it opened overnight?

Yes, you can still enjoy apple cider vinegar if you forgot it opened overnight. Apple cider vinegar is a fermented product and has a long shelf life. Leaving it open overnight should not significantly affect its quality or safety. However, it’s always best to store it properly to maintain its flavor and potency.

What next:

Now that you know if apple cider vinegar go bad in heat and if it needs to be refrigerated, you might be interested in learning better tips on food storage. We happen to have written a guide on how to properly store and preserve apple cider vinegar to extend its shelf life.

Share it:

Other articles about apple cider vinegar:

Check out how long your parmesan could last

This unbelievable food is impressive not only because of its taste. Learn why buying a block instead of grated parmesan could last you 9 months.