Do Pickles Actually Go Bad? (2024)

Pickles are a great snack or accompaniment to a good sandwich, but how long do they really last? Sometimes it seems like they can live forever in the back of the fridge and still taste great. But like all jarred items, there are rules for their storage to ensure their freshness.

Do Pickles Go Bad?

No matter how they're prepared, all fresh foods go bad eventually. Pickled and fermented foods, like pickles, tend to have a much longer shelf life, though. This is primarily due to the acid in the brine. Food goes bad because of harmful bacteria that multiply and eventually spoil food.

Thankfully, these bacteria hate acid, like the vinegar in pickle brine. It slows the growth of harmful bacteria and even kills some other unwelcome contaminants. But even with all that acid, pickles still have a point where they're no longer suitable to eat. So yes, pickles do go bad, but lucky for us pickle lovers, it can take a while for that to happen.

How to Store Pickles

Properly storing your pickles is a major factor in how long they'll stay safe to eat. Like all perishable foods, they should be stored in the refrigerator once opened. Assuming nothing has gotten into the jar to cause your pickles to go bad, they should last up to three months in the coldest part of your fridge (i.e. towards the back).

Do Pickles Actually Go Bad? (1)

The canning and sealing process involves considerable measures to keep bacteria out, but once you open the jar, bacteria are welcomed in, even if you're super careful. This being the case, always make sure to use a clean utensil to grab your pickle. While fishing them out with your fingers may seem easier, our hands are coated in millions of bacteria and spores that can quickly contaminate the whole jar and accelerate spoilage.

How to Tell if Pickles Have Gone Bad

The first step in assessing whether your pickles are past the point of no return is to take a look at the container. If the lid is bowed or distended, that's a telltale sign of bacterial activity, and the pickles should be thrown out. Once you open them, if you see any mold or odd things floating on the brine's surface, or if the brine suddenly goes cloudy, that's a good indicator that something is wrong and it's time to discard the jar. Make sure to give them a sniff, even though pickles already have a strong smell; if you notice a funkier scent or anything that smells rotten, throw them away immediately.

Finally, if everything looks and smells okay, pick one out and touch it. If it feels very soft and mushy, or the texture is different than usual, they're definitely not safe to eat. If you're ever unsure or if you feel like your pickles might be bad, it's always better to err on the side of caution. Remember, to avoid foodborne illness — when in doubt, throw it out.

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Do Pickles Actually Go Bad? (2024)

FAQs

Do Pickles Actually Go Bad? ›

While refrigerating does slow down the aging process, pickles will still expire eventually. Jarred pickles can remain unopened in the fridge for years. Once the pickles are opened they are still good for up to two years in the refrigerator.

Can pickles actually go bad? ›

"Pickles will eventually spoil if given enough time. Some may think the acid will prevent mold from growing, but given enough time, the mold will prevail." Tiner says the pickle brine has a lot to do with pickles lasting up to a year past the "use by date".

How long can you keep home canned pickles? ›

As long as you keep them in the brine (pickle juice), they will last for over a year. They do get more sour over time and at some point get too acidic to eat. But it is not a safety issue unless they get moldy. They just do not taste as good.

How to tell if pickle juice is bad? ›

Pickle juice is usually very acidic, which creates an environment less conducive to bacterial growth. However, if left for too long, it can still go bad. The most visible sign would be mold growth. If the juice turns cloudy, or if it develops an off smell or taste, it's time to discard it.

Why do pickle jars not say pickles? ›

Olive all use the term on their websites, in advertisem*nts, and in the product descriptions of their pickle varieties. When asked why the word isn't on the front of the jars, all three companies provided nearly the same answer: They feel the word “pickle” isn't necessary on pickles packaged in clear glass containers.

Are 2 year old pickles still good? ›

Once you've opened a jar of pickles — homemade or store-bought — they'll last for up to two years in the refrigerator.

Are soft pickles safe to eat? ›

If the pickles are soft, they are spoiled from the yeast fermentation. Don't use them. Using too weak a salt brine or vinegar solution may cause soft or slippery pickles, as can using moldy garlic or storing the pickles at too warm a temperature. These pickles are spoiled and should be discarded.

Do pickles get better with age? ›

Yes, as pickles age, say between 6-12 months old, they tend to get tastier. This is true for 90% of pickles at our store. In fact, we hold and store the pickles in martabaans for at least 30-90 days, before sending out the first jar to a customer.

Why pickles have a long shelf life and do not get spoiled for months? ›

Salt and oil do not allow moisture and air to enter the material and hence bacteria cannot thrive on them. Therefore, pickles do not get spoiled for months together. Q.

Can bacteria grow in pickle juice? ›

Any exposed pickle or brine becomes a breeding ground for microbes that will spoil the whole batch.

Can dogs eat pickles? ›

Overall, pickles aren't harmful to dogs in moderation. Offering your dog a plain pickle every once in a while is okay! Just don't give your dog pickles covered in garlic, peppers, or onions because these ingredients are highly toxic to your pet.

Why do my pickles taste fizzy? ›

What happens if a jar of Real Pickles is left out of refrigeration? The fermentation process will resume. After a few hours at warm temperatures, some carbonation may develop in the jar, leading to a fizzy or tingling sensation on the tongue.

What is pickle jar syndrome? ›

I call it the pickle jar syndrome and it works like this: You see someone trying to open a jar of pickles; they're clearly struggling. You immediately think, “I can do that” and then reach to grab the pickle jar and tell them that you can do it….. and fail. It's stuck.

Why should we not put stainless steel in pickle jars? ›

We can put stainless steel spoons, but should not leave the stainless steel spoons in the pickle jars, as pickles contain brine / vinegar. These substances react with the stainless steel and corrode it, and also form unhealthy salts during the reaction.

Why is a pickle not a cucumber? ›

A pickled cucumber – commonly known as a pickle in the United States and Canada and a gherkin (/ɡərkɪn/) in Britain, Ireland, South Africa, Australia, and New Zealand – is a usually small or miniature cucumber that has been pickled in a brine, vinegar, or other solution and left to ferment.

Why do pickles not spoil easily? ›

Salt and oil do not allow moisture and air to enter the material and hence bacteria cannot thrive on them. Therefore, pickles do not get spoiled for months together. Q.

How long does it take for unrefrigerated pickles to go bad? ›

Despite what you may have heard, pickles in a jar do indeed go bad. According to Can It Go Bad?, an unopened jar of unrefrigerated pickles can sit on a room-temperature shelf out of direct sunlight for 2 years. Once opened, the pickles can spoil, but this process is slower than with other perishable foods.

Are floating pickles bad? ›

Floating happens to the best of us. As long as your seal is tight and your headspace the right amount, you should not have to worry about it other than a possible loss of colour in the fruit at the top of the float. Exposed parts can become tougher and less tasty.

How long do pickles last in the fridge before eating? ›

Vinegar-preserved pickles may also need time: most refrigerated pickles taste best if they sit for at least 2 days, and processed pickles generally want to be stored a few weeks before they're open so that they fully develop their flavor.

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