5 Fermented Pickle Brands for Gut and Mental Health (Are Claussen Pickles Fermented?)

Fermented pickles are becoming more and more popular as people learn about the amazing gut benefits of fermented foods. Fermented pickles are a great source of probiotics, which can help improve gut health. And improved gut health leads to improved mental health.

But there is some confusion around which brands of pickles are fermented and how to tell if a brand of pickle is fermented or not. Let’s discuss the benefits of fermented pickles and other fermented foods and the top fermented pickle brands to look for.

This post was written by Lindsay Delk, RDN. It is for informational purposes and is not intended to replace medical advice or instructions given by your healthcare provider. 

This post contains affiliate links. If you purchase through these links, I will earn a small commission at no extra cost to you.

Cucumbers and other ingredients in glass jars to make pickles

What Are Fermented Foods?

Fermented foods are foods that have been through a process of fermentation. You can ferment a variety of different ingredients, including fruits, vegetables, and even milk (which makes yogurt and kefir).

During fermentation, the food is exposed to bacteria or yeast, which causes it to break down and create new compounds. These new compounds can add flavor and nutrition to the food as well as beneficial probiotics (good bacteria) that can support gut health.

Some common fermented foods include:

  • Yogurt
  • Kefir
  • Sauerkraut (unpasteurized)
  • Fermented pickles (unpasteurized)
  • Kimchi
  • Miso
  • Kombucha

Fermented foods have been around for centuries, and they continue to be popular today. Many people enjoy the taste of fermented foods as well as the health benefits that they can provide.

If you’re interested in trying fermented foods, there are many easy recipes that you can try at home. You can also find a variety of fermented foods at most grocery stores.

The Gut Health Benefits of Fermented Foods

There is growing evidence that consuming fermented foods can benefit gut health. Fermented foods are rich in probiotics, which are beneficial bacteria that line the gut and support digestive health.

These probiotics:

  • Help to balance the gut microbiota, which can lead to improved digestion and absorption of nutrients
  • Help to reduce inflammation and promote overall gut health
  • Help to treat and prevent a variety of digestive issues, including constipation, diarrhea, and irritable bowel syndrome (IBS)

Many fermented foods are also a great source of fiber. Fiber is essential for good gut health as it helps to keep the gut flora healthy and functioning properly.

Lastly, antioxidants present in fermented foods can help to protect the gut from damage caused by free radicals. They can also help to maintain the integrity of the gut lining.

Smiling woman standing in a sunflower field

Mental Health Benefits through the Gut-Brain Axis

There is a growing body of research that suggests a strong link between gut health and mental health. This link may be due to the fact that the gut and brain are both part of the nervous system.

The gut is home to trillions of bacteria, which play an important role in gut health. You want the good bacteria to outnumber the bad bacteria to stay balanced. Studies have shown that imbalanced gut bacteria can lead to problems with mental health.

Gut-brain axis

The gut-brain axis is a term used to describe the communication between the gut and brain. This communication is important for mental health because there is a strong link between gut health and mental health.

The gut-brain axis is a communication pathway between the gut and brain that allows for the exchange of information between these two organs.

The gut-brain axis is thought to play a role in mood disorders, such as depression and anxiety. Gut inflammation has been linked with these disorders, and the gut-brain axis may be involved in the development of these conditions.

The gut-brain axis is a complex system, and we have much to learn about its role in mental health.

However, this area of research is growing, and we are starting to understand the importance of the gut-brain connection for maintaining mental health.

Fermented foods and mental health

Fermented foods are a great way to support the gut-brain axis and promote mental health.

They can boost the gut microbiome (all the microorganisms living in the gut) to have a beneficial effect on mental health.

Research shows that the probiotics in fermented foods are beneficial for mood, anxiety, and depression. Some studies show that people who eat more fermented foods have lower levels of depression and anxiety, especially social anxiety.

One study found that those who ate the most fermented foods were less likely to suffer from depression than those who ate few or no fermented foods.

There is still much to learn about the link between gut health and mental health, but it is clear that they are closely connected. By keeping your gut healthy, you can help to maintain your mental health as well.

Are Pickles Fermented? Are Pickles Probiotic?

Only some pickles are fermented and probiotic. If the pickles are made by fermenting cucumbers in a brine solution of water and salt, the good bacteria feed off the sugars in the cucumber to produce lactic acid. This lactic acid is what gives fermented pickles their sour flavor and helps create an environment where beneficial probiotic bacteria can thrive.

If the pickles are in vinegar or heated to a high temperature during manufacturing/processing, they will not be probiotic. Not all pickles contain viable probiotics, so it’s important to check the label and understand how to pick fermented and probiotic pickles.

How to Tell if Pickles Are Fermented & Have Probiotics

There are really only two major types of pickles: vinegar pickles and fermented pickles.

  • Vinegar pickles are made with…you guessed it – vinegar.
  • Fermented pickles undergo fermentation with the bacteria naturally found in the cucumbers.

So, do pickles have probiotics? Fermented pickles have probiotics and are a probiotic food (if they are not pasteurized), while vinegar pickles do not have probiotics.

If the pickles are pasteurized, the heat will kill the probiotics. Therefore, fermented pickles with probiotics must be refrigerated. Shelf-stable pickles, such as Vlasic and Mt. Olive, don’t have probiotics.

One of the best ways to know if pickles have probiotics is to check the label. If vinegar is listed as an ingredient, then they will not have the probiotics. Also, the label should have the words “fermented,” “unpasteurized,” and/or “probiotic.”

5 Fermented Pickle Brands (Probiotic Pickles) to Look For

Eating fermented pickles is one way to incorporate more fermented foods into your regular diet pattern. While shelf-stable vinegar pickles are easy to find, fermented pickles are a little harder to locate. Here are 5 brands to look for:

  1. Bubbies

Bubbies Pickles are probably the most well-known brand of fermented pickles. They have been around for 30 years.

Bubbies Pickles are a family-owned business, and they make their pickles in small batches to ensure the best quality. They are also gluten-free and GMO-free.

Bubbies Pickles are made using a traditional fermentation process that takes several weeks to complete.

During the fermentation process, lactobacillus bacteria convert the natural sugars in cucumbers into lactic acid. This lactic acid is what gives them their unique flavor.

Note that Bubbies bread-and-butter pickles are not fermented.

Bubbies fermented pickle brands with a pickle on a fork
  1. Sonoma Brinery

Sonoma Brinery is also a family-run business that has been around for about 18 years.

Sonoma Brinery makes their pickles with fresh, locally sourced ingredients and have a clean, crisp flavor.

While not all their products are fermented, the Manhattan-style whole kosher pickles are fermented, unpasteurized, and highly probiotic.

Sonoma fermented pickle brands
  1. Olive My Pickle

The Olive My Pickle brand began 10 years ago at a farmers’ market in Florida. And they still sell their products at their local farmers’ market.

But they now have over 35 kinds of pickles, kraut, kimchi, olives, and other veggies. They will ship their products anywhere in the U.S.

  1. Oregon Brineworks

The owners of Oregon Brineworks met while running an organic farm, so it’s no surprise that they source all their main ingredients from organic farms. You can find their products along the west coast, or you can order online.

  1. Barrel Creek Provisions

Barrel Creek Provisions gets its vegetables from farm to brine as fast as possible. They ferment in small batches and are GMO-free.

They don’t ship their products, but they are available in most states at select retailers.

Are Claussen Pickles Fermented?

No, Claussen pickles are pickled, not fermented. Pickled foods are preserved by being soaked in a vinegar solution. Claussen pickles are refrigerated because they are not pasteurized, but they don’t have probiotics.

There is conflicting information on the internet about Claussen pickles and if they are fermented. I reached out to Kraft (the company that makes Claussen pickles) to ask if Claussen pickles are fermented and if they have probiotics. Here is the response I received:

“Claussen pickles are pickled not fermented. Fermentation implies a live bacterial culture is used. Only the freshest cucumbers are selected to be pickled in the proprietary Claussen brine. The brine consists of water, vinegar, salt, nutritive sweetener, and spices. But they don’t have probiotics.”

Are Vlasic Pickles Fermented?

No, Vlasic pickles are pickled and heat-pasteurized, so they don’t have probiotics.

Where to Buy Fermented Pickle Brands

You can find fermented pickles at some grocery stores, including Whole Foods, Sprouts, and Trader Joe’s. Fermented pickles will be in the refrigerated section.

If your store doesn’t carry them, you can also find them online. Or you might be able to find a local seller at your farmers’ market.

Large image of a farmers' market

Does Pickle Juice Go Bad?

Both vinegar and fermented pickles and pickle juice can go bad, but it happens rarely before the expiration date.

Always check the expiration date first. If it is before the expiration date, look for the following:

  • The pickles/pickle juice should have a pleasantly sour smell, not a rotten smell.
  • Fermented pickles will have a white cloudy sediment at the bottom of the container. This is completely normal because this is the sign of fermentation and probiotics.
  • There should not be any fuzz or mold.
  • The pickles should not be slimy.
  • The pickles/pickle juice should have a pleasantly sour taste, not a bad spoiled taste.

Fermented pickles are a great way to add more gut-healthy and mental health-boosting foods into your diet. The 5 fermented pickle brands listed in this blog post offer high-quality fermented pickles with plenty of gut-friendly probiotics. If you’re looking for a delicious way to improve your gut health and boost your mood, give fermented pickles a try!

Do you have a favorite brand of fermented pickles? Let me know in the comments below!

You might also be interested in: The Best Gochujang Substitute & Why It Works

About The Author

21 thoughts on “5 Fermented Pickle Brands for Gut and Mental Health (Are Claussen Pickles Fermented?)”

  1. Sharron Coleman

    Thank you for providing the answers to my questions so thoroughly and all in one article!
    My Gastroenterologist recommended fermented foods for me over 30 years ago for Crohn’s disease and IBS. It’s been a 30 year journey just trying to find the foods to avoid taking probiotic meds. I am not a fan of pills. I now have a better chance of locating the foods needed to keep me off added meds because health food stores are beginning to
    come to our area and many thanks to you Lindsay for bringing my search to a happy conclusion, I hope. Again, THANK YOU EVER SO MUCH!

  2. I found Bubbies pickles at local market and local Kroger store – but even though fermented they have vinegar added. This kills the probitics.
    They also have Bubbies sauerktaut at market which does not have vinegar and does have probiotics.

    1. Hi Derek! It does look like some of the products have vinegar added, and you are right that vinegar will kill the probiotics. Make sure to check the labels carefully, and thanks for pointing this out.

  3. Thank you for the clarity, on Claussens which I never had a doubt about. I’m tired of every food recipe blog telling you to keep the jar out covered with cloth for three days! No, into fridge as soon as you have your water, vinegar and spices in a jar. And all the recipes pulled from other blogs says apple cider vinegar; if that’s the taste you want, fine, but claussen uses distilled white vinegar. They aren’t likely to ferment any at all sitting out, and if anything just become less firm.

    I’ve mad many pots of naturally fermented pickles usually with a couple grape leaves from our mountain, but I love claussens too and trying a basic recipe tonight.

    1. Stephan Weil

      Don’t know why you ignore Ba-Tampte pickles, which are fermented, refrigerated, and more widely available than some of the brands you promote.

      1. Hi Stephan! Thank you for pointing out Ba-Tampte pickles. From what I can find on the internet, they seem to be fermented, don’t have vinegar, and have the cloudy brine that usually indicates probiotics. I can assure you that I didn’t ignore Ba-Tampte pickles; I just wasn’t aware of them. Thank you for bringing another brand to our attention.

  4. Paulana Calhoun

    Thank you Lindsey, I really enjoyed the article I’ve been misunderstanding pickles for some time now! And the reason is I don’t think my grocery stores sell any of these fermented pickles, all I ever see in the refrigerator section is Claussen pickles, and I expected those to be fermented. I was also thinking maybe all pickles had probiotics. But anyway, thank you for giving me the correct information and all of the brands, it’ll be very helpful!

    1. Hi Paulana! I think most people misunderstand what it means for pickles to be fermented and contain probiotics, so you are not alone! You will have the most luck finding fermented pickles at specialty food stores, such as Whole Foods or Trader Joe’s, but I hope they will start to be available in more mainstream grocery stores soon. Good luck and thank you for the kind words!

  5. I make salt brine pickles very easily. Find a recipe on the web and have at it. Very simple and easy. I use the new organic cocktail/Mediterranean cucumbers. I only make 1 half gallon at a time because it’s just me and one refrigerator.

  6. Thanks so much for this information. I LOVE pickles and now I know I need to find fermented pickles to enjoy, as I am looking for a variety of sources of K2 other than nonpasteurized sauerkraut. I’ll be heading to Sprouts today to see if they have any of these brands you’ve listed.

    1. Yep, find some fermented pickles to get your probiotics AND vitamin K2! I’m not sure about Sprouts, but my local Trader Joe’s has fermented pickles in the refrigerated section.

  7. If someone is here to STILL argue with the author, who got the information directly from the manufacturer published it verbatim, if you actually read the information from the manufacturer and still want to argue, close your browser and call Kraft yourself and ask the same question, rather than citing random Internet blogs that contain information NOT validated by the manufacturer.

  8. I don’t know how to get the true info when you are still saying Clausen pickles are not fermented. Local nutritionists and internet say they are. Such a simple question demands a simple unanimous answer.

    1. Hi Lawrence! Thank you for your comment. I’m not sure where other people are getting their information, but I checked with Kraft, who makes Claussen pickles, and they confirmed that their pickles are not fermented. Here is what they said: “Claussen pickles are pickled not fermented. Fermentation implies a live bacterial culture is used. Only the freshest cucumbers are selected to be pickled in the proprietary Claussen brine. The brine consists of water, vinegar, salt, nutritive sweetener, and spices. But they don’t have probiotics.” I hope that clears it up!

  9. I found this information, which is in conflict with yours. Who is correct?

    “What makes Claussen Pickles different from canned pickles? Claussen pickles, whether homemade or store bought, are a half sour pickle recipe.”

    “That means they’re fermented instead of heat processed. That’s what gives them such great texture.”


    1. Thanks for your question, Artie! Claussen pickles are not fermented because they use vinegar for pickling not good bacteria (probiotics). Just to confirm, I sent the question to the Claussen company. Here is the response I received: “Claussen pickles are pickled not fermented. Fermentation implies a live bacterial culture is used. Only the freshest cucumbers are selected to be pickled in the proprietary Claussen brine. The brine consists of water, vinegar, salt, nutritive sweetener, and spices. But they don’t have probiotics.” I hope that helps!

  10. Senior looking for healthy alternatives in my choices when it comes to hearty, satisfying, and inexpensive foods..

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