What Is A Kimchi Refrigerator? Everything You Want To Know - Storage Point (2024)

To start with, what is a Kimchi Refrigerator?

A kimchi refrigerator is a refrigerator designed specifically to meet the storage requirements of kimchi and facilitate different fermentation processes. The kimchi refrigerator aims to be colder, more stable in temperature, more humid, and with less moving air than a typical refrigerator, creating the perfect environment for kimchi fermentation. Some models might have extras like a UV sterilizer.

For more specific information, keep reading.

Table of Contents

What Is A Kimchi Refrigerator?

Despite the fact that kimchi refrigerators are made specifically for kimchi storage, you can always store other things as well. The refrigerator must enable the fermentation process required to make authentic kimchi in addition to keeping the food chilled.

Kimchi typically starts to sour within a week of being kept in a regular refrigerator. However, when kept in a kimchi refrigerator, it can remain fresh for up to 4 to 5 months before going bad. What distinguishes a kimchi refrigerator from a standard refrigerator, then?

What Distinguishes A Kimchi Refrigerator From A Regular Refrigerator?

A kimchi refrigerator needs to have a few unique features in order to support the proper fermentation rate and procedure. Kimchi was traditionally prepared and stored in onggi (Korean stoneware pots), which people would bury in the ground before the development of kimchi refrigerators. The kimchi refrigerator’s goal is to replicate the ground’s natural environment.

A kimchi fridge must: in contrast to a standard fridge:

  • Remain colder. All conventional refrigerators must have their internal temperatures set at (or below) 4.44°C (or 40°F) to ensure the safety of the food they hold. In Korea, kimchi refrigerators are set to a lower temperature. This temperature represents the area around the kimchi jar during Korea’s bitterly cold winter. Standard kimchi refrigerator settings range from 28.4 to 32 degrees Fahrenheit (-2 to 0 degrees Celsius).
  • Have a Higher Humidity Level: The fermentation process is influenced by humidity just like it is by temperature. As I mentioned earlier, people bury a sizable jar in the ground when making kimchi the traditional way. In the past, the autumn months have been when kimchi was traditionally made. The kimchi jars are then buried, where they remain for the duration of the winter while the kimchi ferments. The high level of humidity in the soil environment surrounding the jar is natural. The humidity levels in the kimchi refrigerator are designed to mimic this setting. Contrarily, the environment inside typical refrigerators is usually drier.
  • Air Movement at Lower Levels: A fan is used to circulate cool air through the cooling systems in traditional refrigerators’ indirect cooling system. Temperature fluctuations of up to 10 degrees are produced as a result of this process. The direct cooling method used in kimchi refrigerators, on the other hand, doesn’t involve much air movement. As a result, neither the interior humidity levels nor temperatures vary.
What Is A Kimchi Refrigerator? Everything You Want To Know - Storage Point (1)

Kimchi Refrigerator Brands

The three most well-known kimchi refrigerator manufacturers, in my opinion, are:


This company manufactures a wide range of electronic devices, including TVs, smartphones, washing machines, and more. Frequently, consumers give these products excellent ratings in all categories.


Samsung is a sizable electronics and appliance company like LG. They concentrate on a wide range of products, including televisions, smartphones, refrigerators, rice cookers, and more.


Dimchae has a more constrained focus compared to LG and Samsung. They mainly produce kimchi refrigerators and rice cookers.

Editor’s Pick: Sriracha is one of the most consumed hot sauces worldwide. But, does sriracha need to be refrigerated?

How Will I Know If My Kimchi Is Bad?

In reality and from a scientific standpoint, fermentation and decay are similar. Therefore, even if a food is “fermented,” it may still be referred to in other cultures as “decayed.” In other words, it’s difficult to determine whether kimchi went bad or not.

Better to just put the kimchi out if it smells moldy. You might comprehend what I’m saying if you’re used to eating kimchi. Simply dispose of the kimchi if it lacks the distinctive aroma that you would expect to find there.

Throw the kimchi out if it has mold on it. Additionally, I frequently threw out moldy kimchi. However, if you just take out the moldy kimchi, the rest is still good to eat. Identify the moldy portions of the kimchi and separate them from the rest.

Kimchi Is It Keto-friendly?

It’s a question that is both very simple and complex.

If anyone is asked to describe the flavor of the food they frequently eat in the nation, it could be a very challenging question. Although people in some nations claim it is delicious, there are many foods that people in other nations find repulsive.

A dish that does that is kimchi. It would be preferable to discuss the reasons behind Koreans’ consumption of kimchi as opposed to its flavor.

We are unable to eat vegetables in the winter because Korea has four distinct seasons. Therefore, the nutrients that we can obtain from vegetables are restricted.

During the winter, kimchi is a food that offers these nutrients. After eating meat, greasy food, etc., people in the West tend to think of coffee.

Korea’s national dish, kimchi, can take the place of coffee. You can eat greasy food without experiencing any discomfort if you pair it with kimchi.

Kimchi in particular contains lactobacillus, which strengthens Korean intestines. Koreans eat kimchi as a result….

Whether or not this kimchi tastes good depends on who made it. Consuming unappealing kimchi requires a lot of effort from Koreans.

Our top choice: Liebherr Refrigerator Reviews By Customers

What Is A Kimchi Refrigerator? Everything You Want To Know - Storage Point (2)


How To Store Kimchi?

A common side dish in Korea, kimchi is made from spicily fermented cabbage and other vegetables.

Traditionally, the kimchi was created in enormous earthenware vats buried in dirt, but today it is usually manufactured in mason jars and fermented at room temperature or slightly under it.

The method used to make kimchi is very similar to that of sauerkraut, as are the recommendations for storage.

Most of the time, unpasteurized kimchi is sold. That typically indicates that the fermentation process is still going on and the jar’s helpful bacteria are still keeping busy.

Because of this, the refrigerator is the best place to store items because fermentation there is significantly slowed down. The jar can stay at room temperature for a few more days, but the kimchi that results will be very sour, and opening the jar might cause it to burst like champagne.

As soon as you open the jar, keep in mind to keep it tightly closed when not in use. Secondly, like using pickles, be certain all of the vegetables are coated in liquid not to dry out and Kimchi go bad.

Any other airtight container must also function if you are unable to use the first jar for any reason. Ensure that you move all of the liquid and the vegetables are submerged inside.

If you have opened a jar of unpasteurized kimchi and did not discover it sour enough to your liking, then you can fix that easily. Just allow the sealed jar to immediately sit at the sink and place it back in the refrigerator in the afternoon. That day, you should taste the contents of this jar more deliciously.

In case you were curious, we then set the container at the sink in the event that the germs immediately go crazy and it releases a few liquids.

You can keep an unopened jar of kimchi that has been pasteurized or heated in your kitchen or pantry. Just make sure it stays in a cool location away from heat sources like the sun.

Kimchi’s germs are all eliminated by heat therapy. There is no need to keep it chilled as a result. But as soon as you open the jar, then be sure to keep it tightly sealed from the refrigerator.

Not to mention, whenever you take the vegetables out of the jar, always use clean utensils. While the environment indoors is very acidic and will likely kill many germs that may get in there, there is no point in testing if that works.

How Long Does Kimchi Go Bad In The Refrigerator?

Experienced kimchi is typically placed in an airtight, sterile container and covered with brine before it begins to ferment. Some may contain a trace amount of apple cider vinegar or rice vinegar.

To stop the unwelcome growth of E, sterilization must be done properly. coli, Salmonella, and other germs that may lead to food poisoning.

At room temperature, it ferments for 3–4 cycles, or for 2–3 months in the fridge. Lactic acid bacteria are produced during this process, along with other beneficial bacteria.

Kept at room temperature, kimchi lasts one week after launching.

The fridge remains fresh much more – roughly 3-6 months – and continues to ferment, which might result in some sour taste. Wash your kimchi at or below 39°F (4°C), as higher temperatures hasten spoiled food.

The kimchi can be discarded after three months if you prefer a milder flavor or a crunchier texture. After this point, its flavor might drastically alter and it might turn mushy.

However, kimchi may still be safe to eat for up to three months if there is no mold, which indicates spoilage. If you don’t need to throw it away but don’t like how sour it is, think about adding it to fried curry or rice to soften the flavor.

The Bottom Line

A third of all food produced for human consumption, or about 1.3 billion tonnes, is wasted annually, according to the United Nations. There is more than 800 million mouths worldwide that could be fed with the amount of food that is wasted!

It is a sad fact that so much food is wasted rather than consumed because of the difficulties in moving food from one place to another. However, every person can help to lessen the amount of food waste. In actuality, there is technology that can assist you in contributing to the solution rather than the problem.

I will be happy to assist you if you LEAVE A COMMENT in the blog comment section below if you have any questions.

Tags: Kimchi Kimchi Refrigerator refrigerator

What Is A Kimchi Refrigerator? Everything You Want To Know - Storage Point (2024)


What Is A Kimchi Refrigerator? Everything You Want To Know - Storage Point? ›

The idea of a kimchi fridge was originates from the traditional Korean method of storing kimchi. It was designed specifically to imitate the method of storing food in underground to keep food colder, to avoid humidity, and to preserve food for a longer duration.

What is a kimchi refrigerator? ›

A kimchi refrigerator is a refrigerator designed specifically to meet the storage requirements of kimchi and facilitate different fermentation processes.

How does a kimchi refrigerator work? ›

Kimchi refrigerators keep the temperature of the kimchi at a lower temperature than your refrigerator. This prevents fermentation. The FDA reccommends keeping the temperature at around 4C for normal refrigeration.

Can you use a kimchi refrigerator as a regular refrigerator? ›

My relatives use the kimchi fridge to hold mostly kimchi and if there is space, overflow from the regular fridge. So it wouldn't be used as the main fridge, but it's not restricted to fermented foods. I have the Samsung kimchi fridge that I use like a typical western fridge.

How should kimchi be stored? ›

Kept at room temperature, kimchi lasts 1 week after opening. In the refrigerator, it stays fresh much longer — about 3–6 months — and continues to ferment, which may lead to a sourer taste. Be sure to refrigerate your kimchi at or below 39°F (4°C), as warmer temperatures may accelerate spoilage.

Are kimchi fridges worth it? ›

This is because Korean families have discovered how good specialty refrigerators are for storing other foods longer than in a typical refrigerator without having to freeze them. Whether it's vegetables, fruits, cheeses, eggs or bread, a specialty refrigerator does a better job keeping stuff fresher longer.

Is refrigerated kimchi better? ›

Kimchi ferments at room temperature in only 1-2 days or more slowly in the refrigerator. For safety, kimchi should be stored refrigerated and is best eaten within 1 week, as the quality of kimchi deteriorates with longer fermentation.

Do all Koreans have a kimchi fridge? ›

The kimchi refrigerator has become an essential home appliance in Korea. Over 98% of Korean homes have one.

Does the LG kimchi fridge have a freezer? ›

A: Yes, the LG LRKNS1205V 11.7 cu. ft. Kimchi/Specialty Food Refrigerator does have CustomChill drawers that you can use as a freezer. The CustomChill drawers provide storage space with a variable temperature control that can be adjusted to keep the compartment either colder or warmer than the refrigerator.

What temperature should the fridge be for kimchi? ›

The ideal refrigerator temperature for storing kimchi is between 32°F (0°C) and 39°F (4°C). Keeping your refrigerator at this temperature range helps slow down the fermentation process and preserves the flavors of your kimchi.

Can you store kimchi in ziplock bag? ›

It is better to keep your Kimchee not to contact with too much air. You don't have to have this fancy container, of course. You can put your Kimchee in a ziplock back and let the air out, seal it, and then put in a container.

How do you clean kimchi in the fridge? ›

Here are our favorites:
  1. "We mask kimchi stink and other weird smells with cotton balls soaked in vanilla extract, shoved in a shot glass, and pushed to the back of a fridge. ...
  2. "I soak a piece of white bread in white vinegar and leave it on the counter for anywhere from a couple of hours to a couple of days.
Apr 24, 2014

What happens if you dont refrigerate kimchi? ›

If you leave kimchi outside of the fridge, over time it will become over-fermented and won't taste so great anymore. What are the health benefits of eating kimchi? People have known about the health benefits of eating kimchi for thousands of years.

Where is best to store kimchi? ›

Kimchi Storage Tips
  • Store in fridge at below 4 degrees Celcius. I.e not at the door and generally in the upper shelves of the fridge where it's usually colder. ...
  • The lesser the exposure to air, the better. ...
  • The white spots are yeast, not mould. ...
  • Always use clean utensils. ...
  • Wash before eating very aged kimchi.

How long does kimchi last refrigerated? ›

Things You Should Know

If you have store-bought kimchi that's been opened, it will be good for 3-4 days at room temperature and up to 6 months when refrigerated. Signs of your kimchi going bad include mold growth, an alcoholic smell, and an extremely sour taste.

How often to burp kimchi in fridge? ›

If the fermentation is active or the room temperature is warm, burp the jar every 8-12 hours. Once the kimchi is in the refrigerator, there is no need to burp it.

What is kimchi made of? ›

Kimchi is a kind of traditional, slightly spicy Korean sauerkraut made from fermented vegetables. Its basic vegetables are usually napa cabbage, daikon radish, and carrots. Garlic, ginger, and Korean chili (gochugaru) are added for flavour.

Do you need a kimchi fridge to make kimchi? ›

A kimchi refrigerator is specifically designed to store kimchi, though you can always store other items as well. Not only does the refrigerator need to keep the kimchi cool, but it also needs to facilitate the fermentation process necessary to make proper kimchi.

Do Koreans have a separate fridge for kimchi? ›

They're called kimchi refrigerators, and they're found at nearly every appliance store in Korea. They're specially designed to keep different kinds of kimchi at optimal temperatures and humidities without mixing their unique flavors and odors. The kimchi refrigerator is a staple appliance in homes in Korea.

Top Articles
Latest Posts
Article information

Author: Allyn Kozey

Last Updated:

Views: 5988

Rating: 4.2 / 5 (43 voted)

Reviews: 82% of readers found this page helpful

Author information

Name: Allyn Kozey

Birthday: 1993-12-21

Address: Suite 454 40343 Larson Union, Port Melia, TX 16164

Phone: +2456904400762

Job: Investor Administrator

Hobby: Sketching, Puzzles, Pet, Mountaineering, Skydiving, Dowsing, Sports

Introduction: My name is Allyn Kozey, I am a outstanding, colorful, adventurous, encouraging, zealous, tender, helpful person who loves writing and wants to share my knowledge and understanding with you.