Does Gochujang Go Bad

Does Gochujang Go Bad?

Do you still have unfinished gochujang in your possession? Then, before consuming it, you might want to carefully examine it for signs of deterioration! Can gochujang become stale? Yes, even though gochujang is fermented and contains a lot of salt, it can spoil under certain circumstances. Gochujang that has been improperly sealed or stored will be more dangerous than gochujang that has been properly refrigerated. Find out more about the production, fermentation, use, and storage of gochujang paste!

What Is Gochujang?

Gochujang is a fermented red chili paste originating in Korea. It has a high culinary value in Korean cuisine and is well-known as a highly versatile spice mix that can be enjoyed alone or with other foods such as tteokbokki. The flavor of gochujang is highly complex and delicious, which is why it is so revered. Because of its unique blend of ingredients, the paste provides not only spicy but also sweet and savory notes on its own. The following are the ingredients for a traditional batch of delicious gochujang:

dried red pepper powder
Dry fermented soybean powder
sticky rice, cooked
Soy sauce, dark
The sea salt
Gochujang is also produced in other, more commercial ways.

There are several types.

What Makes Gochujang So Resilient?

You may have noticed that soy sauce, malt, and a lot of salt are required in the traditional recipe for this paste. These components are crucial because they enable the paste to ferment and give it a longer shelf life than usual. Traditional gochujang is typically fermented for at least six months before it is deemed fit for consumption, but the paste can also be allowed to age for up to five years! It will develop more flavor the longer it ferments.

But if gochujang can endure five years of fermentation, it must be able to last the same amount of time on your shelf without going bad, right? See, the best ingredients are used to create traditional gochujang.

Why Does Gochujang Have An Expiration Date?

If you’ve ever bought gochujang, you’ve probably noticed a date on the back of the packaging, along with storage instructions. This is known as the “best before” date and is distinct from the expiration date. Fermented foods, like properly stored frozen foods, will not spoil if stored properly. These shelf-stable foods, on the other hand, usually have a best-before date that indicates how long the product will taste fresh before going bad. Some gochujang products may have an expiration date, but this is more likely to be found on artificial gochujang paste products than on traditional varieties. Please always follow the instructions for your specific gochujang product. Every manufacturer takes a unique approach when it comes to

Gochujang Health Risks And Tips

Nature has a way of maintaining equilibrium. Some bacteria can withstand this effect, just as salt kills the majority of bacteria by sucking the water out of the cells.
These unique creatures, known as halotolerant bacteria, not only survive, but also thrive and proliferate in salty environments. They obviously also present a serious health risk to people. Food poisoning is caused by bacteria like S. aureus, Bacillus cereus, and V. cholerae, which produce a ton of toxins! However, the truth is that a lot of things must go wrong for the bacteria to become overgrown and control the gochujang’s quality. If gochujang is kept in a hot or humid environment for an extended period of time, it will likely go bad more quickly.

How To Tell When Gochujang Has Gone Bad

Here are a few important signs of spoilage:


While the oxidation and ripening processes that cause gochujang paste to darken over time are normal, you should be cautious of the paste’s overall color changes. A deeper shade of red might be acceptable, but anything different from this hue needs to be carefully examined.

You might want to throw away the entire batch of sauce if it has a green, yellow, gray, or white tint. Instead of just looking at the top layer, please thoroughly inspect the paste by stirring up some of the ingredients.


Gochujang paste is highly viscous and may feel firm when first opened. If the paste has a runnier consistency or a layer of oil on top, it is possible that the paste has gone bad. Sticking a spoon into the paste is a great way to quickly check its consistency. If the spoon stands vertically on its own, the gochujang’s viscosity is considered normal. If the spoon falls on either side and the paste “runs off,” you should look for other signs of spoilage.

Foul Odor And Bitter Flavor

When it comes to spoiled gochujang paste, an offensive smell is typically a dead giveaway. Smell the tub after opening it. Avoid eating the paste if you detect any sour or unpleasant flavors. Even if the paste does not exhibit any of the aforementioned symptoms, you can quickly determine whether it is spoiled by giving it a taste test. In the unlikely event that you taste anything off, simply spit the paste out, rinse your mouth, and throw the tub away. Gochujang won’t ever have bitter or excessively sour flavor notes.

Related Questions

Gochujang can keep in the fridge for up to two years, but it is still susceptible to spoilage, especially if not stored properly. Now that you know how to store gochujang, consider the following questions:

Can you freeze gochujang?

Yes. If kept frozen, gochujang can be stored at 0°F and will typically stay edible. However, since the texture of this paste might change when thawed, we wouldn’t advise freezing it. The gochujang could also spoil if it is repeatedly frozen and thawed.

Can you eat a 3-year-old gochujang tub?

A properly stored unopened tub of gochujang will keep for up to 24 months. However, if you open it after 24 months, you may not get the same great flavor and texture as fresh gochujang, especially if it is commercial – and in some cases, it may even go bad after 24 months. Please avoid eating three-year-old gochujang, no matter how it is stored.

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