Kimchi is a traditional Korean side dish made of fermented vegetables, most commonly cabbage, along with spices and seasonings. It is a staple food in Korean cuisine and has gained popularity around the world due to its unique flavor and potential health benefits. However, for those following a low FODMAP diet, the question arises: is kimchi low FODMAP?
Kimchi is low FODMAP if made with low FODMAP vegetables and seasonings and a low FODMAP fish sauce or no fish sauce at all. However, some people with IBS or other digestive disorders may still be sensitive to certain types of FODMAPs or have other food intolerances. It is recommended to consult a registered dietitian or a healthcare professional before adding kimchi to a low FODMAP diet or any diet plan.
Now, let’s dive deeper…
What Are FODMAPS?
First, let’s understand what FODMAPs are. FODMAPs stand for Fermentable Oligo-, Di-, Mono-saccharides, And Polyols. These are short-chain carbohydrates that are poorly absorbed in the small intestine and are fermented by bacteria in the large intestine, leading to gas, bloating, abdominal pain, and other digestive symptoms in some people. The low FODMAP diet is a dietary approach that restricts high-FODMAP foods to alleviate symptoms in people with irritable bowel syndrome (IBS) or other functional gastrointestinal disorders.
Kimchi is made from various vegetables, including Napa cabbage, radish, carrot, scallion, garlic, and ginger, along with red pepper flakes, salt, and fish sauce. Some recipes also include onion, apple, or pear. Therefore, the FODMAP content of kimchi depends on the type and amount of vegetables and seasonings used and the fermentation time.
7 Low FODMAP Vegetables for a Delicious and Gut-Healthy Kimchi Recipe

If you are following a low FODMAP diet, you may need to modify the traditional kimchi recipe to make it suitable for your dietary needs. In this blog, we will discuss seven low FODMAP vegetables that you can use to make kimchi that is safe and delicious.
Napa Cabbage
Napa cabbage is the most common vegetable used in kimchi, and it is low in FODMAPs, making it a safe choice for those following a low FODMAP diet. It is crunchy and slightly sweet, and it adds a refreshing taste to kimchi. Napa cabbage is also rich in vitamin C, vitamin K, and fiber, making it a healthy addition to your diet.
Carrots
Carrots are another low FODMAP vegetable that can be used in kimchi. They add a natural sweetness and a bright color to the dish. Carrots are a good source of fiber, vitamin A, and antioxidants, making them a healthy and flavorful ingredient in kimchi.
Red Bell Pepper
Red bell peppers are low in FODMAPs and add a mild sweetness and crunch to kimchi. They are rich in vitamin C, vitamin A, and antioxidants, making them a great addition to a healthy diet. Red bell peppers also contain capsaicin, which may have anti-inflammatory and pain-relieving properties.
Cucumber
Cucumbers are low in FODMAPs and have a refreshing taste and crunchy texture. They are a good source of fiber, vitamin C, and potassium, making them a healthy ingredient in kimchi. Cucumbers are also hydrating and can help you stay hydrated during hot summer days.
Radish
Radishes are low in FODMAPs and add a spicy and tangy flavor to kimchi. They are a good source of fiber, vitamin C, and potassium, making them a healthy ingredient in kimchi. Radishes also contain antioxidants and anti-inflammatory compounds that can benefit your health.
Bok Choy
Bok choy is a type of Chinese cabbage that is low in FODMAPs and has a mild flavor and crunchy texture. It is a good source of fiber, vitamin C, and vitamin K, making it a healthy addition to kimchi. Bok choy also contains antioxidants that can protect your cells from damage.
Green Beans
Green beans are low in FODMAPs and add a crisp texture to kimchi. They are a good source of fiber, vitamin C, and vitamin K, making them a healthy ingredient in kimchi. Green beans also contain antioxidants and anti-inflammatory compounds that can improve your health.
5 High FODMAP Ingredients to Avoid in Your Kimchi Recipe

Here, we will discuss five high FODMAP ingredients that you should avoid when making kimchi.
Garlic
Garlic is a common ingredient in kimchi, but it is high in fructans, a type of FODMAP that can cause digestive issues. Fructans are not easily digested in the small intestine and can ferment in the large intestine, causing gas, bloating, and other IBS symptoms. If you are sensitive to fructans, it is best to avoid garlic when making kimchi.
Onion
Onions are another common ingredient in kimchi, but they are also high in fructans. Like garlic, they can cause digestive discomfort for people with IBS or other digestive disorders. Instead of using onions, you can try using the green part of scallions or chives, which are low in FODMAPs and add a similar flavor to kimchi.
Honey
Honey is often used as a sweetener in kimchi, but it is high in fructose, a type of FODMAP that can cause digestive issues in some people. If you are following a low FODMAP diet, it is best to avoid honey and use a low FODMAP sweetener, such as maple syrup or brown sugar, instead.
Fish Sauce
Fish sauce is a popular ingredient in many Korean dishes, including kimchi. However, it is high in histamine, which can cause allergic reactions or worsen symptoms in people with histamine intolerance. If you are sensitive to histamine, it is best to avoid fish sauce and use a low FODMAP alternative, such as soy sauce or tamari, instead.
Chili Powder
Chili powder is often used to add heat and flavor to kimchi, but it can be high in polyols, a type of FODMAP that can cause digestive issues. If you are sensitive to polyols, it is best to avoid chili powder and use a low FODMAP alternative, such as paprika or cayenne pepper, instead.
How Fermentation can Lower FODMAP Content in Kimchi?

In the case of kimchi, the fermentation process is what gives it its characteristic tangy flavor and crispy texture. But did you know that fermentation can also lower the FODMAP content of kimchi?
FODMAPs are a group of carbohydrates that are not easily digested in the small intestine and can ferment in the large intestine, causing digestive symptoms in some people, especially those with irritable bowel syndrome (IBS) or other digestive disorders. However, the fermentation process can help break down these carbohydrates, making them more easily digestible and less likely to cause digestive issues.
During the fermentation process, the bacteria in kimchi consume the sugars and other carbohydrates in the vegetables, producing lactic acid and other compounds that give the kimchi its characteristic flavor and texture.
The fermentation process can also modify the FODMAP content of kimchi. Fermentation can break down some FODMAPs, making them more easily digestible. Therefore, longer fermentation times may result in lower FODMAP content in kimchi.
Other vegetables commonly used in kimchi, such as radish, carrot, and cucumber, also contain FODMAPs that can be reduced through fermentation. In fact, some studies have shown that the fermentation process can reduce the FODMAP content of vegetables by up to 50%.
My Experience of Eating Low FodMAP Kimchi For 7 Days + Recipe

I was excited to try kimchi after learning that the fermentation process can help reduce its FODMAP content. As someone with FODMAP intolerance, I did my research and found a low FODMAP kimchi recipe that included cabbage, radish, and scallions.
I followed the recipe carefully and made a small batch of kimchi, sticking to the recommended serving size of 1/4 cup. I added the kimchi to my lunch salad, eager to try it out.
The first thing I noticed was the tangy and slightly spicy flavor of the kimchi, which was delicious. I also noticed the crispy texture, which added a nice crunch to my salad. I finished my meal without experiencing any digestive discomfort.
Over the next few days, I continued to enjoy the low FODMAP kimchi in moderation, adding it to various meals. I noticed that I did not experience any of the usual digestive symptoms that I typically experience when consuming high FODMAP foods.
Overall, I was pleased with my experience of consuming kimchi on a low FODMAP diet. I found it to be a tasty and nutritious addition to my meals that did not cause any digestive issues. I was happy to have found a way to enjoy this traditional Korean dish while still adhering to my low FODMAP diet.
Low FODMAP Kimichi Recipe
Here’s a simple recipe I used for low FODMAP kimchi:
Ingredients:
- 1 large Napa cabbage
- 1/2 cup of kosher salt
- 1/2 cup of sugar
- 1/4 cup of water
- 1/4 cup of gluten-free fish sauce
- 1 tablespoon of fresh ginger, grated
- 1 tablespoon of garlic-infused oil
- 1 tablespoon of gochugaru (Korean chili flakes)
- 4 green onions, green parts only, chopped
- 1 small carrot, peeled and julienned
Instructions:
- Cut the Napa cabbage into quarters and remove the core. Cut each quarter into bite-sized pieces.
- Place the cabbage in a large bowl and sprinkle with the kosher salt. Massage the salt into the cabbage until it starts to soften. Add enough water to cover the cabbage, then place a plate on top of the cabbage to keep it submerged. Let sit for at least 2 hours, or overnight in the refrigerator.
- In a small bowl, whisk together the sugar, water, fish sauce, ginger, garlic-infused oil, and gochugaru.
- Drain the cabbage and rinse it well under cold water. Squeeze out any excess water and place the cabbage in a large bowl.
- Add the green onions and carrot to the bowl with the cabbage.
- Pour the sauce over the vegetables and mix well.
- Pack the kimchi into a clean, airtight jar, leaving about 1 inch of space at the top.
- Leave the jar at room temperature for 1-5 days, depending on how sour and fermented you like your kimchi. Check on it daily and press down on the vegetables to release any air bubbles.
- Once the kimchi has fermented to your liking, store it in the refrigerator for up to 1 month.
Enjoy your low FODMAP kimchi with rice, noodles, or as a condiment to add flavor to your meals.
Final Thoughts
In conclusion, kimchi can be low FODMAP if made with low FODMAP vegetables and seasonings and a low FODMAP fish sauce or no fish sauce at all. However, some people with IBS or other digestive disorders may still be sensitive to certain types of FODMAPs or have other food intolerances. Therefore, it is essential to consult a registered dietitian or a healthcare professional before adding kimchi to a low FODMAP diet or any diet plan.
Moreover, it’s worth noting that kimchi has various health benefits due to its probiotic content. Probiotics are live microorganisms that confer health benefits to the host when consumed in adequate amounts. Kimchi contains various strains of lactic acid bacteria, such as Lactobacillus plantarum and Lactobacillus brevis, that can improve gut health and boost the immune system. Additionally, kimchi is rich in vitamins and minerals, such as vitamin C, vitamin K, and potassium, and can support a balanced diet and a healthy lifestyle.
Related Questions
What are FODMAPs?
FODMAPs are a group of carbohydrates that are not easily digested in the small intestine and can ferment in the large intestine, causing digestive symptoms in some people.
What does the acronym FODMAP stand for?
FODMAP stands for Fermentable Oligosaccharides, Disaccharides, Monosaccharides, and Polyols.
What is kimchi?
Kimchi is a traditional Korean dish made of fermented vegetables, such as cabbage, radish, and cucumber, with various seasonings.
What is the role of fermentation in kimchi?
Fermentation is the process that gives kimchi its characteristic tangy flavor and crispy texture.
How does fermentation reduce the FODMAP content of kimchi?
The bacteria in kimchi consume the sugars and other carbohydrates in the vegetables, producing lactic acid and other compounds that help break down the FODMAPs, making them more easily digestible and less likely to cause digestive issues.
What are the common vegetables used in kimchi?
The common vegetables used in kimchi are cabbage, radish, carrot, and cucumber.
What is fructan?
Fructan is a type of FODMAP that is found in many vegetables, including cabbage.
How does fermentation reduce the fructan content in kimchi?
The fermentation process breaks down the fructans into shorter-chain carbohydrates, which are more easily digested and absorbed by the body, reducing the potential for digestive symptoms.
What are the symptoms of FODMAP intolerance?
The symptoms of FODMAP intolerance can include bloating, gas, diarrhea, constipation, and abdominal pain.
Who is at risk of FODMAP intolerance?
People with irritable bowel syndrome (IBS) or other digestive disorders are at a higher risk of FODMAP intolerance.
What is the recommended serving size of kimchi for people with FODMAP intolerance?
The recommended serving size of kimchi for people with FODMAP intolerance is about 1/4 cup.
Is kimchi safe for people with FODMAP intolerance?
Yes, kimchi can be safe for people with FODMAP intolerance, as long as they consume it in moderation and stick to the recommended serving size.
What are the health benefits of kimchi?
Kimchi is rich in vitamins, minerals, and probiotics, which can support gut health, boost immunity, and reduce inflammation.
Can kimchi be made without FODMAPs?
Kimchi cannot be made without FODMAPs, as the vegetables used in the recipe naturally contain FODMAPs.
What are the common seasonings used in kimchi?
The common seasonings used in kimchi are chili flakes, garlic, ginger, fish sauce, and salt.
Is there a vegan version of kimchi?
Yes, there is a vegan version of kimchi, which does not contain fish sauce and uses alternative seasonings.
How long does kimchi last?
Kimchi can last for several weeks to several months, depending on the level of fermentation and storage conditions.
Can kimchi be stored in the refrigerator?
Yes, kimchi can be stored in the refrigerator to slow down the fermentation process and extend its shelf life.
Can kimchi be frozen?
Yes, kimchi can be frozen, but the texture and flavor may change after thawing.