How to know if kimchi is spoiled

In this brief guide, we are going to answer the question “How to know if kimchi is spoiled?” with an in-depth analysis of “What happens if you eat bad kimchi?”Moreover, we are going to discuss the storage, nutritional value and preparation of kimchi.

How to know if kimchi is spoiled?

You can get to know if kimchi is spoiled or not by observing some signs.

Some of the signs of bad kimchi are given below;

  • The kimchi used to taste and smell sour but if the taste of kimchi is too sour it means it has gone bad.
  • Any kind of spotting or mold growing over kimchi is a sign of spoiled kimchi.
  • You shouldn’t eat spoiled kimchi especially if it contains seafood to protect yourself from foodborne diseases.

How long does kimchi last?

The shelf life of the kimchi depends on its fermentation as well as storage.

Kimchi that is stored properly lasts longer than one which isn’t properly stored.

  • If the opened kimchi after the fermentation is kept at room temperature, it will last for 1 week.
  • If it is kept in the fridge it will last for a longer period of 3 to 6 months there and also keep on fermenting in the fridge.
  • But this fermentation may make the taste of your kimchi sour.
  • You should always prefer to store the kimchi at or below the temperature of 39 degrees Fahrenheit or 4C.
  • The kimchi stays good for 3 months but later becomes sour in the fridge.
  • You can use the kimchi even after 3 months if it has not been spoiled.
  • If you don’t want to eat such kimchi you can use it in some dishes such as fried rice or stew etc.

What happens if you eat bad kimchi?

Eating bad kimchi can cause foodborne diseases in you such as;

  • Nausea
  • Diarrhea 
  • Vomiting 

People with immune systems are susceptible to being ill.

If kimchi contained seafood it can cause severe health problems such as;

  • Botulism 
  • paralytic shellfish poisoning or anisakid infections

That’s why kimchi should always be washed well and be careful while it’s prepared.

How to properly store kimchi?

To protect your kimchi from getting worse, it should be properly stored.

Follow the given below instructions for proper storage of kimchi.

  • After opening kimchi, you should keep it in the fridge at a temperature of 37F(4C).
  • It should be kept in an airtight container as air can spoil it.
  • It shouldn’t be kept at room temperature as the chances of bacterial growth increase.
  • Moreover, always use clean utensils for keeping kimchi in it.

What is the nutritional value of kimchi?

The nutritional value for  a cup(85g) of kimchi given by the USDA is as follows;

  • Calories: 20
  • Fat: 0g
  • Sodium: 290 mg
  • Carbohydrates: 4g
  • Fiber: 1g
  • Sugars: 2g
  • Protein: 1g
  • Vitamin C: 18mg

Kimchi is also beneficial for your health. It helps in the promotion of digestion, strengthening of the immune system and reduction of information.

Here are the health benefits of kimchi.

How to make kimchi?

Kimchi can be made at home very quickly and easily.

You can make kimchi I’m the following way;

Required Ingredients:

Following are the ingredients that are needed to make kimchi;

  • 1 Chinese cabbage
  • 3 garlic cloves, crushed
  • 2.5cm/1in piece ginger, grated
  • 2 tbsp fish sauce 2 tbsp 

sriracha chili sauce or chili paste

  • 1 tbsp golden caster sugar
  • 3 tbsp rice vinegar
  • 8 radishes, coarsely grated
  • 2 carrots
  • 4 spring onions


  • Cut the carrots into 2.5cm slices.
  • Mix them in 1tbsp of the salt and let it sit for 1 hour.
  • Blend the garlic, ginger, fish sauce, chili sauce, sugar and rice vinegar to make the kimchi paste.
  • Wash the cabbage well and dry them.
  • Toss the cabbage with the paste and reddish, carrots and onions.
  • Put it in a jar and seal it.
  • Let it ferment overnight at room temperature.

What are the symptoms of the kimchi allergy?

Kimchi can cause histamine intolerance in people and the symptoms of such allergy include;

  • itching
  • headaches or migraines
  • runny nose
  • eye redness
  • fatigue
  • hives
  • diarrhea
  • nausea
  • vomiting

Where can you buy kimchi?

Kimchi is easily available in grocery stores and supermarkets.

In the grocery store,  kimchi is found in the refrigerator near other fermented foods and Pickles.

You can make kimchi at home easily and store it too.

Another way to buy kimchi is through online shopping ough various websites.


In this brief guide, we answered the question “How to know if kimchi is spoiled?” with an in-depth analysis of “What happens if you eat bad kimchi?”Moreover, we discussed the storage, nutritional value and preparation of kimchi.


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