Kimchi, the well-known fermented vegetable dish, comes from Korea. It is an essential part of Korean meals and has a long history in Korean culture. Although people now often think of spicy kimchi, its style and ingredients have changed over hundreds of years. No matter the version, kimchi is still a key part of Korean food traditions.
What Is Kimchi and Why Does Its Origin Matter?
What Is Kimchi?
Kimchi is a traditional Korean side dish (banchan) made from salted and fermented vegetables. The most common vegetables are napa cabbage and Korean radish, but there are many kinds of kimchi made from different vegetables. Think of kimchi as a dish that can change in flavor and look, but is always made by fermenting vegetables.
Kimchi’s unique, sharp taste comes from a mix of seasonings such as gochugaru (Korean chili flakes), spring onions, garlic, ginger, and jeotgal (salted seafood). This mix creates the strong, tangy, and spicy flavors people usually expect from kimchi. It can be served on the side or used as an ingredient in soups and stews.

Why Do People Wonder About Kimchi’s Origins?
As foods travel around the world and mix with new cultures, people often ask where special dishes like kimchi started. For kimchi, this question means more than just curiosity-it’s about Korean cultural identity and pride. Because kimchi is now popular and recognized globally, people are interested in where it started and what makes it truly Korean.
Knowing kimchi’s origin helps us see how it began as a way to keep vegetables through the winter and grew into a loved food around the world. It also shows how food can be closely connected to a country’s story and traditions.
Where Did Kimchi Start?
Did Kimchi Originate In Korea?
Yes! Kimchi is a traditional food from Korea and has been part of Korean cuisine for thousands of years. The way Koreans developed fermentation as a key method to save vegetables was shaped by Korea’s geography-lots of mountains and surrounded by sea. Since cooking oil was not widely found, Koreans found fermentation to be the best way to keep food during tough winters. This led to the creation of kimchi as a food unique to Korea.
How Long Has Kimchi Been Around?
Kimchi’s history is very old. Documents as early as the Three Kingdoms period (57 BCE – 668 CE) mention fermented vegetables in Korea. The book Samguk Sagi describes the use of jars to preserve vegetables, as well as sayings that suggest cabbage kimchi was already known then.
In the 13th century, a poem by Yi Gyubo describes radish kimchi during the Goryeo period (918-1392). Early kimchi likely did not use chili peppers, which only arrived in Korea later. Still, Koreans have been salting and fermenting vegetables for many centuries.
Do Regional Differences Change Kimchi’s Roots?
Korea’s different climates and local ingredients mean there are many types of kimchi. In the North, kimchi tends to be less spicy and less salty, sometimes with added sugar to help with fermentation in cold weather. In the South, kimchi is usually more salty, spicier, and sometimes full of fermented seafood for a strong flavor. These local styles all start from the same roots in Korea-they just show how kimchi adapts to the different areas and their resources.
| Region | Typical Flavor | Main Seafood Used | Extra Features |
|---|---|---|---|
| North Korea | Milder, less spicy or red | Less seafood or mild shrimp | More watery, sometimes sweeter |
| South Korea | Spicy, salty, strong flavors | Fermented anchovies, shrimp, or hairtail | More seafood, richer flavor |
A Short History of Kimchi in Korea
Kimchi in Ancient Korea
Long ago, Koreans needed ways to save vegetables for the winter. Their answer was to ferment vegetables in large clay jars called onggi. These jars were sometimes buried to protect food from the freezing weather and keep it cool during the summer. Ancient books like Samguk Sagi show that fermenting vegetables was a big part of daily life. When Buddhism became common, many people ate more vegetables, so dishes like kimchi became even more popular.

How Kimchi Changed Over Time
Kimchi has changed a lot over the years. Early kimchi was usually just salted vegetables, not spicy as we know it today. Later, Koreans got new vegetables from trade, such as napa cabbage, and started adding them to kimchi. The language for kimchi changed, too. Ancient texts use words that, over time, turned into the word “kimchi.” By the Joseon period (1392-1897), many books wrote about different ways to make kimchi, showing how much it was part of everyday life.
When Did Kimchi Get Spicy?
Chili peppers are not native to Korea or even Asia. They came from the Americas and were brought to Korea by traders in the early 1600s. The first recorded mention of chili in Korea is from 1614. At first, it took some time before chili peppers became commonly used in kimchi. By the 1800s, kimchi became spicy and red like we know it today, especially after napa cabbage was included. The now-famous baechu kimchi (whole cabbage kimchi) only became popular at the end of the 1800s. So, while kimchi is very old, spicy red kimchi is a relatively new version.

How Do Regional Types Show Kimchi’s Beginnings?
Differences Between North and South Korean Kimchi
Korea is not a big country, but different weather and ingredients led to different kinds of kimchi. Generally, northern kimchis are less spicy, less salty, and not as bright red. Southern kimchis are saltier, spicier, and richer. In the south, people often add lots of fermented anchovies or shrimp, while in the north, milder seafood or fresh seafood is more common. Northern kimchi can also be lighter, more watery, or sweeter to help in cold, dry winters.
The Role of Local Ingredients and Weather
The type of kimchi in each region depends a lot on what’s available and the local weather. In the colder north, vegetables were harder to get during winter, so people made kimchi that was less spicy and sometimes sweeter to help fermentation. In the warmer south, fresh vegetables and seafood were easier to find, and saltier, spicier kimchi helped preserve food in the heat. These details show how kimchi has adjusted to life in every part of Korea.
Common Myths About Kimchi’s Origin
Is Kimchi from China or Japan?
Some people think kimchi may be Chinese or Japanese, but that is not correct. Both China and Japan have their own pickled vegetables: China has pao cai and Japan has tsukemono. While they are pickled or fermented, they use different methods and seasonings. Kimchi stands out because of how it ferments and the use of ingredients like gochugaru.
| Dish | Country | Main Process | Main Flavors |
|---|---|---|---|
| Kimchi | Korea | Lactic acid fermentation | Spicy, tangy, strong umami (often with chili and seafood) |
| Pao Cai | China | Pickling (often with vinegar or salt) | Mild to sour, less complex than kimchi |
| Tsukemono | Japan | Pickling or quick fermentation | Mild, lightly salted, subtle flavors |
How Is Kimchi Different from Similar Dishes?
- Kimchi (Korea): Uses lactic acid fermentation with chili powder, garlic, ginger, and often salted seafood. It is known for its bold, spicy taste and active useful bacteria.
- Pao Cai (China): Pickled with salt, sometimes vinegar, with simpler and milder flavors than kimchi; the method varies a lot.
- Tsukemono (Japan): Many types of pickled vegetables, usually not spicy or strongly flavored, and almost never use chili powder.
Kimchi’s Place Around the World and Disputes
Kimjang and UNESCO Recognition
The tradition of making kimchi together, called kimjang, is so important in Korea that it was added to the UNESCO Intangible Cultural Heritage list. In 2013, South Korea’s kimjang customs were listed, and in 2015, North Korea’s tradition was recognized. UNESCO didn’t list kimchi itself, but the group activity of making it, showing that kimchi making is key to Korean community life and culture.

Disputes About Kimchi’s Authenticity
There have been arguments, especially with China and Japan, about what counts as “real” kimchi. In the 1990s, Korea objected to Japan making “kimuchi,” a product that wasn’t fermented like traditional kimchi. Korea pushed for an official international definition, and in 2001, the Codex Alimentarius Commission set a voluntary standard that recognizes kimchi as a fermented food, mainly supporting Korea’s version.
China has also had disagreements about kimchi, treating it as similar to their pao cai and setting strict rules that have limited kimchi imports from Korea. In 2020, controversy erupted when Chinese state media mistakenly claimed a new ISO standard for pao cai was also for kimchi, even though the standard said it was not. These disputes highlight how important kimchi is to Korean culture and why its origin matters so much to Koreans.
Why Knowing Where Kimchi Comes From Still Matters
Symbol of Korean Culture
Kimchi is more than food for Koreans-it represents their history and identity. There’s even a common saying: “If you have kimchi and rice, you have a meal.” The tradition of making large batches with family or neighbors during kimjang strengthens community ties and keeps cultural practices alive, even today.
When the roots of kimchi are questioned, many Koreans feel that their history is being ignored or erased. This is why Korea promotes kimchi around the world, sharing it as a proud part of their culture and introducing it to new fans.
Kimchi Around the World
Today, kimchi is recognized and eaten in many countries. Its spread is partly because of its flavor and health benefits, and also due to the growing popularity of Korean pop culture (known as the Korean Wave or K-wave). As people watch Korean movies and music, their interest in Korean food-including kimchi-also grows.
Large-scale production of packaged kimchi began to meet new needs, such as feeding soldiers overseas. Now, many factories in South Korea make kimchi for people all over the world, and more countries are importing it each year. Kimchi has even become popular in fusion foods like kimchi tacos and burgers. As kimchi’s popularity spreads, Koreans work to make sure its special story and heritage are shared too.
