5 Best Fermentation Crocks (Reviews Updated 2022)

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Are you a vegetarian who loves to eat your veggies and natural spices in fermented form? Or are you one who may not be a vegetarian but loves to consume fermented food regularly? What you need is one of the best fermentation crocks to aid your diet preparation. In recent times, fermented food has become a favorite, and fermentation crocks have become highly demanded. A fermentation crock or a Sauerkraut crock, as it is called in Europe, is a pot specially used to prepare fermented food.  It is used to hold vegetables in brine solutions and covered with a sealed cover.

If you are looking for a very good crock for home use, take your time to read our review of some of the best fermentation crocks you can purchase online.

Best Fermentation Crocks

Want to learn more?

Here are our Best Fermentation Crocks Review.

1. Kenley Fermentation 5 Liter Crock and Pounder

Kenley Fermentation 5 Liter Crock And Pounder

Are you thinking of making your own crock and pickles? Let Kenley assist you in doing so. This crock can be used to make healthy kimchis, pickles, and sauerkrauts at home or wherever you want. The fermentation jar provides the user with a healthy and natural method of making fermented vegetables to spice up their diets. Kenley is large enough to accommodate about 3.5 kg of vegetables. The pot is structured to preserve your veggies all year round.

Like with all crocks, Kenley does not change your veggies’ taste, neither will it contaminate them. It is made with 100% ceramic materials of the highest grade. The coating is also food safe with a weighting stone that will keep all your vegetables in. The lid is also airtight, so your food is not vulnerable to external contamination. Unlike other low-quality crocks that cause oxidization, this crock is safe for home and commercial use.

Kenley is designed for long-term use so let your mind be at peace should you go for this product. To ensure personal hygiene, endeavor to clean it after use with soap and sufficient running water before you use it again.

Why do we like it?

  • This crock does not require special ingredients like additives
  • It is very easy to clean
  • The lid allows fermentation gas to escape
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2. Humble House Sauercrock

Humble House Sauercrock

Humble House is one of the best fermentation crocks on the market currently for a good reason. It is just the right height and shape for fermented food preservation. This product has a glazed weight and a cabbage tamper. Designed with German features, Humble House’s water-styled sealed jar will help you ferment your veggies and salads the traditional way. It is 6 inches in diameter and 8 inches tall. You can make as many as 4 mason jars of fermented food with this crock.

This product is constructed with food-safe ceramic. It is lead and cadmium-free, so you have nothing to worry about regarding your food’s hygiene. This crock is specially designed for single users who live alone or a couple. It does not take up much space in your cabinet due to its petite size, but make no mistake; despite its compact size, it can contain a significant amount of vegetables. The crock does not come alone, though; it also has a glazed weight and a wood tamper for your cabbage.

Preparing fermented food the natural way just got easier with Humble House. You can eat healthy all year round because this is one crock that will serve you for a very long time.

Why do we like it?

  • Safe and hygienic
  • Not too heavy, making it ideal for outdoor use
  • Sturdy lid
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3. Seeutek Fermentation Crock Jar

Seeutek Fermentation Crock Jar

Seeutek is a 1.3-gallon stoneware pot for fermenting all types of food items such as picklings, kombucha, vegetables, and Kimchi. It has a glazed fermenter and stone weights with a tamper as part of the package. This traditional sauerkraut preserver ensures that your meals are fermented naturally without the need to use artificial ingredients to hasten the process. The lid is designed to release fermentation gas while preventing air from gaining entry at the same time.

Seeutek is suitable for all seasoning styles and helps your veggies to maintain their freshness all year round.  It is made with a quality ceramic material with a very smooth surface coated with glaze. Besides keeping external air out and allowing for fermented gas release, this crock will not develop odor as you use it. This is because it allows for adequate air circulation, and it is for this reason that it is hygienic for your food items.

Despite its thoughtful design, we recommend that you wash it thoroughly after each use. Also, leave it open to dry without the lid before using it again for your next batch of veggies.

Why do we like it?

  • Thoughtful design
  • Durable build material
  • Affordable
  • Retains flavor
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4. Kerazo 7L Keramik German Made Fermenting Crock Pot

Kerazo 7l Keramik German Made Fermenting Crock Pot

Kerazo is a top-quality German-made crockpot fired at 1260 degrees Fahrenheit. This pot has a very deep gully that serves two purposes. The gully expels gas, and it also prevents the entry of dust and air. Made with high-quality materials, this is one of the best fermentation crocks you can buy for private use. It is lightweight and compact; however, it will contain a significant volume of vegetables. Kerazo is spacious enough to contain veggies for 3-4 people.

The handles on each side of the crock make for easy lifting and transporting. The thick 6-inch base walls protect your food and also ensures durability. If you bought a crock in the past that gradually degraded after a very short time, be rest assured that this crock by Kerazo will not let you down. It is solid and sturdy and is built for long-term use.

As a matter of aesthetics, this crock will complement the appealing look of your home. It has a speckled and earth brown exterior color with a shiny and smooth finish. Kerazo’s Keramix crockpot is a single-piece product every vegetarian or lover of fermented food should have.

Why do we like it?

  • Brilliant antique design
  • Functional storage space and handles
  • Contains a recipe book
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5. Nik Schmitt Crock

Nik Schmitt Crock

Nik Schmidt is another fermentation crock from Germany offering homeowners a healthy way to ferment their natural food effortlessly. This 5-liter crockpot is ideal for all kinds of vegetables you can imagine, from cucumber to pumpkins, cabbage, carrots, lettuce, and more. This stoneware pot is very durable, and it does not require any special storage technique. Although careful handling is advisable, this is one of the best fermentation crocks that will last for long before there is a need to seek a replacement.

The brown color is also highly commended since dark brown is neutral and will blend well with your dining area or kitchen’s general look. Nik Schmidt provides buyers with a crock and two weighing stones, and an instruction booklet. The booklet contains user instructions to guide your hands to get the best possible benefits when you use it.

Nik Schmidt is anti-scratch and anti-odor. It is also very easy to wash, not to mention the sleek and compact size that allows it to be fitted into the tightest of spaces. It is fired at a heat level of 2300 degrees, so what you get is a durable stoneware crockpot that represents real value for money.

Why do we like it?

  • Toxin-free materials
  • Non-slip handles
  • Dishwasher safe
  • This crockpot is heat resistant
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Fermentation Crocks Buyer’s Guide

When the time is right to select a fermentation crock, what are the important factors to consider? Is it the shape, size, price, or the combination of all three? Are there other factors to bear in mind as you do your search? Read our buyer guide to know more.

Crock Types

The first thing you need to keep in mind is that there are two types of crocks. They are the water-sealed crocks and the open crocks. A water-sealed crock has a lid and water storage. This model lets out carbon dioxide through a water trough. It is ideal if you don’t want to monitor your vegetables daily or every few days. Water-sealed crocks are ideal for long-term storage requirements.

Then we have the open crocks that do not come with lids. Open crocks only require a cheesecloth covering, and they are much wider on average than water-sealed crocks. You may choose to buy a cover separately if you don’t like the idea of using a cheesecloth. Open crocks are ideal for short-term fermentation requirements.


You also want to consider size too. Larger crocks allow you to store vegetables in large batches. They can also be placed in your refrigerator. Smaller crocks are fine if you only wish to ferment smaller batches of veggies, but they are not great for long-term use.


How much you spend on a crock should be up to you. The best crocks have durable structures and innovative lids that let out fermented gas without risking air entry. Crocks with innovative features tend to cost more.