5 Best Jars For Fermenting Sauerkraut! [Massive Guide]

Are you a fan of homemade sauerkraut, looking to take your fermentation game to the next level? Well, you’re in for a treat! The secret to perfectly tangy and flavorful sauerkraut lies in choosing the right fermenting jars. We’ll unveil the best jars for fermenting sauerkraut that will not only make the process a breeze but also result in a delectable batch every time. So, are you ready to transform your sauerkraut-making experience with the finest jars available on the market?

Discover the Perfect Fermenting Jars: Ideal for Tangy Sauerkraut!

When it comes to fermenting sauerkraut, the top choice among seasoned fermenters is the glass mason jar. With its airtight seal and transparent design, you can effortlessly keep an eye on the fermentation process. Another fantastic option is the ceramic crock, known for its temperature stability, which ensures a consistent environment for fermentation. For those seeking a modern touch, consider using a high-quality, food-grade stainless steel container, which not only resists corrosion but also allows for easy cleaning. Now that you know the best jars, it’s time to get your sauerkraut game on!

Take Your Sauerkraut-Making Skills to New Heights!

But wait, there’s more! In this comprehensive guide, we don’t just stop at revealing the top jars for fermenting sauerkraut. We delve into expert tips and tricks to achieve the perfect ferment. Learn about the right salt-to-cabbage ratio, how to infuse delightful flavors with spices and herbs, and the ideal fermentation duration for maximum taste. If you want your sauerkraut to be the talk of the town among family and friends, look no further. Join us on this flavorful journey as we unveil the secrets to elevating your sauerkraut-making skills to new heights!

Best Jars For Fermenting Sauerkraut
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As we all know Embark on an exciting adventure of taste and tradition, and take the guesswork out of fermenting sauerkraut. From the guidance of renowned fermentation gurus to hands-on recommendations, this blog has it all. Say goodbye to store-bought sauerkraut and hello to your own homemade masterpiece. So, without further ado, let’s dive into the realm of the best fermenting sauerkraut jars and unlock the flavors of this delightful homemade delicacy!

What is Fermenting?

Fermenting is a biological process by which microorganisms, such as yeast or bacteria, break down organic substances, typically sugars or carbohydrates, into simpler compounds like alcohol, gases (such as carbon dioxide), and acids. This process occurs in the absence of oxygen and is often used to produce various foods and beverages.

In the context of food, fermentation is a traditional preservation technique that not only extends the shelf life of food but also enhances its flavor, texture, and nutritional value. Fermented foods can include items like yogurt, cheese, pickles, sauerkraut, kimchi, soy sauce, and various types of fermented beverages like beer, wine, and kombucha.

The microorganisms responsible for fermentation consume the sugars in the food, releasing byproducts like alcohol or lactic acid, which contributes to the characteristic taste and tanginess found in many fermented foods. This process has been used for thousands of years by various cultures worldwide and continues to be an essential part of culinary traditions.

Fermented foods have gained popularity in recent years due to their numerous health benefits. Among them, sauerkraut stands out as a tangy and delicious probiotic-rich food that promotes gut health. To ensure successful fermentation, choosing the right jar is crucial. In this article, we will explore the best jars for fermenting sauerkraut, guiding you through the process of finding the perfect container for your homemade sauerkraut.

Understanding The Importance Of The Right Jar

When it comes to fermenting sauerkraut, the jar you choose can significantly impact the success of your fermentation process. The right jar will create an ideal environment for beneficial bacteria to thrive while preventing harmful bacteria from spoiling the sauerkraut.

The right jar plays a crucial role in the process of fermenting foods and beverages. Fermentation is a natural preservation method that involves the transformation of sugars and other compounds by microorganisms like bacteria and yeast. The process produces various beneficial byproducts, such as lactic acid, alcohol, and carbon dioxide, which not only preserve the food but also enhance its flavor, texture, and nutritional value. Here are some reasons why using the right jar is essential for successful fermentation:

  1. Gas Release and Ventilation: During fermentation, carbon dioxide is produced as a byproduct, which can create pressure inside the jar. If the jar does not have proper ventilation or an airtight seal, the pressure may build up, leading to potential explosions or leakage. Choosing a jar with an airlock or a loose-fitting lid can allow gases to escape while preventing contaminants from entering.
  2. Prevention of Contamination: Fermentation involves the growth of beneficial microorganisms that convert sugars and starches into desirable compounds. However, using the wrong jar can introduce harmful bacteria or molds into the ferment, leading to spoilage and potential health risks. Selecting a jar made from food-safe materials, such as glass or ceramic, can minimize the risk of contamination and ensure a healthy fermentation process.
  3. Acid Resistance: During fermentation, acidic environments are created, especially in lacto-fermentation. Acidic substances can corrode certain materials, affecting the flavor and safety of the ferment. Glass jars are generally a preferred option as they do not react with acidic liquids and do not leach harmful substances into the food.
  4. Transparent Observation: It is essential to monitor the fermentation process regularly to ensure everything is going as planned. Transparent glass jars allow you to observe the changes in the contents, including color, texture, and the formation of bubbles, which indicates active fermentation.
  5. Size and Shape: The size and shape of the jar are important considerations depending on the type and quantity of food you are fermenting. A jar that is too large for the batch may result in excess oxygen inside, which can hinder the fermentation process. Conversely, a jar that is too small may not provide enough space for the fermenting microorganisms to thrive.
  6. Ease of Cleaning: Fermentation can be messy, and some containers may have crevices or complex shapes that make them challenging to clean thoroughly. Choosing a jar with a wide mouth and simple design simplifies the cleaning process, reducing the risk of residual contaminants in subsequent fermentations.

In short, using the right jar for fermenting is essential to ensure a successful and safe fermentation process. It helps maintain the proper environment for beneficial microorganisms to thrive, prevents contamination, and allows for easy monitoring of the fermentation progress. By selecting the appropriate jar, you can enjoy the numerous health benefits and delicious flavors that fermented foods and beverages have to offer.

Top 5 Best Jars For Fermenting Sauerkraut

  1. Bormioli Rocco Glass Fido Jars
  2. Bormioli Rocco Fido Glass Canning Jar Italian
  3. Paksh Novelty – Food Storage Container
  4. FastRack Gallon Wide Mouth Jar for Fermenting
  5. Jillmo Fermentation Kit

1. Bormioli Rocco Glass Fido Jars

The Bormioli Rocco Glass Fido Jars with hermetically sealed hinged airtight lids have proven to be a fantastic addition to any kitchen. it’s one of the best fermenting jars of all. These large 135¼-ounce jars are perfect for various uses and offer exceptional quality. As a third-person reviewer, it is clear that these jars have many advantages, making them highly recommended for home use.

Firstly, the jars are excellent for fermenting foods, such as kefir, sauerkraut, and kombucha. The clear glass material allows users to witness the fermenting process, making it a delightful experience. With over a gallon of capacity, these jars can hold a significant amount of goodness for healthy and flavorful fermented treats.

Secondly, the airtight seal lid turns these jars into a versatile kitchen storage solution. Users can efficiently store bulk and dry foods like rice, beans, cookies, candies, and even drinks without worrying about pests or stale taste. The jars keep the kitchen organized while keeping food fresh and appealing for a more extended period.

Lastly, the wide mouth of the jar with the hermetically sealed hinged lid provides easy access to store and retrieve fruits and vegetables gracefully. The included chalkboard labels allow for easy markings and identification of contents. Moreover, the superior quality of the Italian-crafted glass ensures that the stored food remains safe and fresh, as the lid is made of pure glass, eliminating any contact with metal or plastic.

In conclusion, the Bormioli Rocco Glass Fido Jars are a remarkable kitchen addition with numerous applications. From fermenting healthy foods to storing various dry and bulk items, these jars prove to be efficient and effective. The durable glass and airtight sealing mechanism guarantee superior quality and freshness. Without a doubt, these jars are a must-have for anyone seeking a reliable storage solution for their kitchen needs.


  • Large size (135 ¼ ounces)
  • Airtight seal
  • Wide mouth
  • Made of clear glass
  • Dishwasher safe (remove rubber gasket and metal wire)
  • Made in Italy
  • Chalkboard labels included


  • Can be expensive
  • Glass jars can be fragile
  • The lid can be difficult to open

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2. Bormioli Rocco Fido Glass Canning Jar Italian

The Bormioli Rocco Fido Glass Canning Jar is a must-have addition to any kitchen, and it certainly lives up to its promise of keeping ingredients fresh for an extended period. With its hinged lid providing airtight sealing and a leakproof rubber gasket on the wide mouth opening, mess-free storage is guaranteed. The 67¾ oz-2 Liter capacity is perfect for canning and preserving various ingredients, making it versatile for any kitchen task. Whether it’s spices, sugar, rice, or herbs, this jar has got you covered. Beyond the kitchen, it finds use in organizing beads, arts and crafts supplies, cosmetics, and more, making it a valuable addition to any household.

The jar’s design is both functional and stylish, adding a touch of elegance to any home or business setting. Its clear appearance not only allows for easy ingredient identification but also presents an opportunity for creative usage. Transform it into a unique light fixture, serve beverages in it, or use it for artistic displays – the possibilities are endless! Furthermore, cleaning is a breeze as the jar is dishwasher safe without the metal clamp. This means no more tedious hand washing or scrubbing, making it a convenient choice for busy households.

One of the most remarkable features of this Bormioli Rocco jar is its Italian quality. Manufactured with precision and care in Italy, the product exemplifies superior craftsmanship. From the glass jar to the metal clamp and gasket, every component is of the finest quality. Additionally, the jar is BPA-free, ensuring safe and durable storage for your ingredients. Whether you’re an amateur chef or an aspiring artist, this jar is your reliable companion for all your storage needs.

The Bormioli Rocco Fido Glass Canning Jar is a highly recommended addition to any kitchen or household. With its exceptional sealing capabilities and versatile usage, it provides a hassle-free and stylish storage solution. Its Italian craftsmanship guarantees unmatched quality and durability, assuring users of its flawless performance. So, whether you’re an avid canner or an artistic decorator, this jar is the perfect choice for all your storage and display needs.


  • Airtight seal keeps food fresh
  • Leakproof rubber gasket prevents messes
  • Dishwasher safe
  • Made in Italy with high-quality materials
  • Wide mouth opening for easy access
  • Clear glass for visibility
  • Stylish design
  • Versatile for storing a variety of items


  • Can be expensive.
  • Glass jars can be fragile.

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3. Paksh Novelty – Food Storage Container

The Paksh Novelty Food Storage Container is a must-have for any canning enthusiast. With its large size and airtight metal lid, it is perfect for preserving and canning a wide variety of homemade treats. Whether it’s pickles, peaches, jams, or tomato sauces, this jar can handle large quantities of all your favorite recipes. The wide-mouth design allows for easy filling and thorough cleaning, making it a practical choice for fermenting lovers.

But this versatile mason jar isn’t just for canning; it’s also an excellent vessel for fermenting foods and drinks. Whether you’re into kombucha, kefir, sauerkraut, or kimchi, this jar’s sizeable body and wide mouth make fermenting large portions of food a breeze. The airtight-seal lid ensures that your ferments stay fresh and flavorful for extended periods, making it a reliable companion for any fermentation enthusiast.

Beyond canning and fermenting, this half-gallon glass jar serves as a top-notch storage solution. The BPA-free plastic lid keeps your stored foods safe, preventing any unwanted chemicals from leaching into your edibles. Whether it’s dry goods like rice, flour, or pasta, or wet foods like salsas and sauces, this jar keeps them fresh in your pantry, fridge, or kitchen cupboards. Plus, its dishwasher-safe feature makes cleaning a breeze after each use.

Paksh Novelty Food Storage Container offers both quality and functionality. Its sturdy construction and food-safe certification gives you peace of mind, knowing that your food is stored safely. Whether you’re an avid canner, a fermentation enthusiast, or simply in need of a reliable food storage solution, this glass mason jar is an excellent addition to any kitchen. Its wide mouth and large capacity make it a joy to use, and its versatile nature ensures that it will be a staple in your culinary adventures for years to come.


  • Large size (1/2 gallon)
  • Airtight seal
  • Wide mouth
  • Made of high-quality glass
  • Dishwasher safe
  • BPA-free plastic lid
  • Suitable for canning, fermenting, and storing food
  • Comes in a pack of 4


  • Can be heavy when filled.
  • Expensive.

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4. FastRack One-gallon Jar for Fermenting

The FastRack One-Gallon Wide Mouth Fermenting Sauerkraut Jar with Drilled Lid & Twin Bubble Airlock-Set of 2 is a versatile and indispensable tool for homebrew enthusiasts. This glass jar is a fantastic companion for anyone interested in creating their own fermented beverages like beer and wine. Its generous one-gallon capacity provides ample space for the fermentation process, allowing you to brew kombucha, mead, or experiment with different flavors effortlessly. The wide-mouth design makes it convenient to add ingredients and ensures easy pouring when it’s time to enjoy your homemade brew.

What sets this jar apart is its multi-functional use beyond brewing. The wide-mouth design allows for easy packing and extraction of your favorite vegetables, fruits, or even kimchi, making it a perfect vessel for creating delicious and probiotic-rich foods right in your own kitchen. Additionally, it serves as an excellent storage solution for various bulk quantities of pantry staples like flour, sugar, pasta, and beans, or even homemade snacks and treats. Thanks to its clear glass construction, you can quickly identify the contents and quantities at a glance, ensuring your pantry stays organized and ingredients remain fresh.

The FastRack One-Gallon Wide Mouth Jar’s most remarkable feature is its airtight seal, which securely locks in flavors while keeping air and moisture out. This seal ensures the quality and freshness of your stored items, making it an essential addition to any kitchen. Not only does it excel in food storage, but it also works wonders for organizing kitchen utensils, spices, craft supplies, buttons, screws, and any small household items that need a designated spot. With its wide mouth, retrieving and accessing items becomes a breeze. In conclusion, this glass jar is a reliable, practical, and versatile tool that will elevate your homebrewing experience and contribute to a well-organized kitchen space.


  • Made of high-quality food-grade glass
  • Wide mouth for easy filling and emptying
  • Drilled lid with grommet for airlock
  • Clear glass for visibility
  • Airtight seal to keep food fresh
  • Dishwasher safe
  • BPA-free and phthalate-free


  • Can be heavy when full
  • Glass jars can be fragile

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5. Jillmo Fermentation Kit Only

Jillmo Fermentation Kit
Jillmo Fermentation Kit

The Jillmo Fermentation Kit is a must-have tool for any fermentation enthusiast. This stainless steel fermenting kit is designed to fit wide-mouth mason jars, making the fermentation process a breeze. With 4 BPA-free water airlocks, 4 stainless steel wide mouth lids with silicone rings, and 4 silicone grommets, this kit has everything you need to start fermenting your favorite foods.

What sets this kit apart is its user-friendly design. The lids have a 14mm hole instead of the standard 13mm, allowing you to easily insert the airlock without damaging the silicone grommet. This means you can enjoy worry-free fermentation without the risk of leaks or contamination. The extra silicone grommets included in the set are a thoughtful addition, providing peace of mind in case of any unforeseen accidents.

Moreover, the Jillmo Fermentation Kit offers a one-year free guarantee. If any small parts are damaged during delivery, the company is quick to respond and will provide you with a replacement within the first year of purchase. This level of customer service speaks to the company’s commitment to their product’s quality and their customers’ satisfaction.

Jillmo Fermentation Kit is a reliable and well-designed accessory for anyone interested in fermenting their own foods. Its stainless steel construction ensures durability, and the included BPA-free water airlocks and silicone grommets offer convenience and safety. Whether you’re a seasoned fermenter or a beginner, this kit is a valuable addition to your culinary adventures. Start fermenting with confidence and explore the world of probiotic-rich homemade treats with the Jillmo Fermentation Kit.


  • Fits wide-mouth jars.
  • Easily inserts into lid without damaging grommet.
  • Includes extra grommets.
  • One-year free guarantee.


  • Warning not to sterilize with boiling water.
  • 14mm hole may be too large for some lids.
  • Only Kit, Jar Not Included.

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How to Use Your Fermentation Jar?

Using a fermentation jar is a great way to make homemade fermented foods like sauerkraut, pickles, kimchi, and more. Here’s a step-by-step guide on how to use your fermentation jar:

  1. Clean and sterilize the jar: Before starting the fermentation process, make sure your jar is clean and sterilized. Wash it thoroughly with hot, soapy water, and rinse it well to remove any residues. You can also use boiling water to sterilize the jar and its lid.
  2. Prepare your ingredients: Chop, shred, or slice the vegetables or fruits you want to ferment. Add any spices or seasonings you desire to enhance the flavor.
  3. Add the ingredients to the jar: Put the prepared ingredients into the fermentation jar. Be sure not to overfill the jar, as the contents will expand during fermentation.
  4. Create a brine (if needed): Some recipes require a brine solution to be added to the fermentation jar. A simple brine can be made by dissolving 1 tablespoon of salt in 2 cups of water. Pour the brine over the ingredients until they are fully submerged.
  5. Press down the ingredients: Use a clean utensil or your hand (if you’re wearing disposable gloves) to press down on the ingredients to eliminate any air pockets and ensure they are tightly packed.
  6. Leave headspace: Leave some space at the top of the jar to allow for expansion during fermentation. Usually, about 1 to 2 inches (2.5 to 5 cm) of headspace is sufficient.
  7. Place a weight (optional): To keep the ingredients fully submerged in the brine and prevent exposure to air, you can use a fermentation weight. This could be a small glass jar filled with water or a purpose-made fermentation weight.
  8. Secure the lid: Close the fermentation jar with its airtight lid. This helps maintain an anaerobic (oxygen-free) environment, which is crucial for successful fermentation.
  9. Label and date the jar: Use a label or piece of tape to mark the type of ferment and the date you started the process. This will help you keep track of fermentation times.
  10. Fermentation process: Store the closed fermentation jar in a cool, dark place with a consistent temperature. The ideal temperature range for most ferments is between 60°F to 75°F (15°C to 24°C).
  11. Burp the jar (if needed): Depending on the type of ferment and the gas buildup, you might need to “burp” the jar occasionally. This means opening the lid slightly to release excess gas and then closing it again.
  12. Monitor the fermentation process: Fermentation times can vary depending on the type of ferment and the environmental conditions. Check the ferment regularly to ensure everything is going smoothly.
  13. Taste and assess: After a few days or weeks, depending on the recipe, taste the ferment to check if it has reached your desired level of fermentation. If it’s ready, move the jar to the refrigerator to slow down the fermentation process.

Remember that fermentation is a natural process, and there might be slight variations in outcomes. Always trust your senses and look for signs of spoilage before consuming fermented foods. Enjoy your homemade fermented treats!

Factors to Consider When Choosing a Fermentation Jar

Size and Capacity

The size of the jar should be appropriate for the amount of sauerkraut you intend to ferment. Consider the available space in your kitchen and how much sauerkraut you plan to make at a time.

Material and Durability

Fermentation jars are commonly made of glass or stoneware. Both materials are non-reactive and won’t leach harmful substances into the sauerkraut. Choose a jar that is sturdy and durable for repeated use.

Airlock Lid

An airlock lid allows carbon dioxide to escape while preventing oxygen from entering the jar. This helps maintain an anaerobic environment, essential for successful fermentation.

Weighted Stones

Some jars come with weighted stones, which help keep the sauerkraut submerged in its brine. This prevents mold formation and ensures even fermentation.

Transparent Design

Choosing a jar with a transparent design allows you to monitor the fermentation process without opening the lid, reducing the risk of contamination.

The Process of Fermentation

Troubleshooting Common Fermentation Issues

1. Mold Growth

Mold can develop if the cabbage is not completely submerged. Make sure to use enough brine and weights to keep the cabbage down.

2. Brine Overflow

During fermentation, carbon dioxide can build up, causing brine to overflow. Open the lid slightly to release the gas, then reseal it.

3. Jar Leakage

If your jar is leaking, check the lid’s seal and make sure it’s properly closed. If the jar is cracked, consider replacing it.

4. Soft or Mushy Kraut

This can occur due to excessive heat or insufficient salt. Use a thermometer to monitor the temperature, and ensure you use the correct amount of salt.

Caring for Your Fermentation Jar

Cleaning and Maintenance

After each use, clean the jar thoroughly with warm, soapy water. Avoid using harsh chemicals that could harm the beneficial bacteria.

Storage Tips

When not in use, store your fermentation jar in a dry and cool place, away from direct sunlight.

Reusing Fermentation Brine

You can reuse the brine from a previous batch to kickstart fermentation in a new one. However, avoid reusing brine if the previous batch had issues or if it’s more than a month old.

Frequently Asked Questions

How long does sauerkraut take to ferment?

The fermentation time for sauerkraut can range from 1 week to 4 weeks, depending on the desired level of tanginess and texture.

Can I use any jar for fermenting sauerkraut?

While you can use any jar, it’s best to choose a jar specifically designed for fermentation to ensure optimal results.

Why is an airlock lid essential for sauerkraut fermentation?

An airlock lid prevents the entry of oxygen, creating an anaerobic environment that promotes the growth of beneficial bacteria while inhibiting harmful ones.

What vegetables can I ferment besides cabbage?

Many vegetables can be fermented, such as carrots, cucumbers, beets, and radishes, each offering unique flavors and textures.

How do I know if my sauerkraut has gone bad?

If your sauerkraut has an off smell, unusual color, or shows signs of mold, it’s best to discard it.


Fermenting sauerkraut at home can be a rewarding and delicious experience. Choosing the right fermentation jar is crucial to ensuring a successful and safe fermentation process. Consider the size, material, and features of the jar, and enjoy the delightful world of homemade sauerkraut. Experiment with different recipes and techniques to find your perfect blend of flavors. Happy fermenting!

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