What Is Gochujang?
Gochujang is a thick, fermented Korean chili paste built from a small handful of staple ingredients: red chili powder (gochugaru), glutinous rice, fermented soybean powder (meju), and salt, traditionally left to ferment in earthenware pots for months or years. It's one of the three foundational fermented pastes in Korean cooking, alongside soybean paste (doenjang) and soy sauce (ganjang), and it shows up everywhere from bibimbap and tteokbokki to marinades, stews, and the gochujang-mayo drizzle on fusion tacos. Traditional, artisanal gochujang is made almost entirely from plant ingredients, which is part of why it's had a reputation as one of the more reliably vegan condiments in the international aisle.
Most gochujang sold in U.S. grocery stores today, though, isn't made the slow, traditional way. Mass-market brands typically skip the months-long fermentation and instead build a similar flavor with corn syrup or rice syrup for sweetness, wheat flour or wheat gluten for body, and sometimes hydrolyzed vegetable protein or yeast extract to fake the savory depth that comes naturally from long fermentation. None of those substitutions are animal-derived, but they do mean the ingredient list on a jar from Wang or Bibigo looks pretty different from what a small-batch Korean producer puts in a jar of Kisoondo or Jookjangyeon.
Why Gochujang Raises Vegan Questions
If you search "is gochujang vegan," you'll find a lot of hedging, and there are two real reasons for that. First, some tasting notes and reviews describe certain commercial gochujang brands as having a "funky," "fishy," or "oyster sauce-y" flavor character — a real result of the fermentation process, since fermented soybean and long-aged pastes naturally develop savory, umami compounds that can read as seafood-adjacent to a taster even when there's no seafood involved. That flavor resemblance has led some shoppers to assume fish sauce or shrimp paste must be hiding somewhere in the ingredient list, when in most mainstream brands, it isn't.
Second, and more legitimately, gochujang rarely appears alone on a plate. It's a building block, not a finished dish, and the dishes it flavors — tteokbokki, many bibimbap recipes, Korean stews and soups — are very often built on an anchovy-and-kelp broth (myeolchi-dasima yuksu) or finished with a spoonful of fish sauce for extra depth. That means a jar of gochujang sitting in your pantry can be completely vegan while the bowl of army stew or spicy rice cakes you make with it isn't, because the fish sauce or anchovy stock was added separately in the recipe. This is the actual thing to watch for: not the paste itself, but what else goes into the pot with it.
The Ingredient (and Process) to Actually Watch For
Rather than one single red-flag ingredient, there are three specific things worth checking on a gochujang label or in a gochujang-based dish:
- Fish sauce or anchovy extract added directly to the paste. This is uncommon in packaged gochujang sold in the U.S., but some artisanal or regional Korean pastes and gochujang-based sauces do incorporate seafood-derived stock for extra umami. Always scan the ingredient list rather than assuming.
- Honey used as the sweetener. Most commercial brands use corn syrup, rice syrup, or cane sugar, but honey shows up in some small-batch or "traditional style" jars marketed as premium. It's not the norm, but it's not impossible either.
- Anchovy or fish-based broth used in the finished recipe. This is the big one. If you're eating gochujang-flavored food at a restaurant or made from a recipe you didn't control, the paste itself being vegan doesn't guarantee the dish is — the broth, the kimchi on the side, or a splash of fish sauce stirred in separately can all introduce animal products that never touch the gochujang jar itself.
For the jar itself, the ingredients that should raise no concern at all include rice, rice syrup or corn syrup, red pepper powder, fermented soybean, wheat or wheat gluten, garlic, onion, salt, and the small amount of alcohol (usually rice wine or ethyl alcohol) used as a preservative in some brands — all of that is plant-derived. If you want to run any specific ingredient on a label past a reference list, the spvegan.com ingredient checker is a quick way to confirm before you buy.
Gochujang Brands: Vegan or Not?
We checked the ingredient labels for five of the most widely available gochujang products in the U.S.
| Brand | Key Ingredients | Vegan? | Notes |
|---|---|---|---|
| Wang Gochujang | Wheat flour, corn syrup, red pepper powder, garlic, onion, fermented ethyl alcohol, hydrolyzed vegetable protein (wheat) | Yes | Despite tasting notes describing an "oyster sauce-y" flavor, no seafood ingredient appears on the label — that's fermentation flavor, not fish. |
| Sempio Gochujang | Rice, corn syrup, red pepper powder, salt, soybean, alcohol, wheat extract, soy seasoning, garlic | Yes | Contains wheat and soy as allergens but no animal-derived ingredients. |
| Bibigo Gochujang Sauce (Hot & Sweet) | Hot pepper paste, sugar, soy sauce, vinegar, garlic, molasses, salted sake, yeast extract, paprika seasoning | Yes | No honey or fish; the "salted sake" and soy sauce are both plant-fermented. |
| O'Food (Chung Jung One) Gochujang | Water, rice flour, red pepper powder, rice syrup, cane sugar, rice wine, garlic, sea salt, vinegar, onion | Yes | Labeled both vegan and gluten-free by the manufacturer — the rare gochujang option that's also wheat-free. |
| Trader Joe's Gochujang | Rice, tapioca syrup, red pepper seasoning, water, sea salt, ethyl alcohol | Yes | Short ingredient list with no animal-derived components; carries a "may contain wheat/soy" cross-contamination warning rather than listing them as ingredients. |
Every mainstream brand we checked is vegan on paper. That's a genuinely different result from condiments like Worcestershire sauce or Caesar dressing, where the animal ingredient is baked into the traditional recipe — gochujang's traditional recipe simply doesn't call for anything derived from an animal, unlike, say, miso, which often gets paired with bonito dashi in the same way gochujang gets paired with anchovy stock.
Gochujang vs. Other Korean Pastes
Gochujang doesn't travel alone in a Korean pantry, and the other staple pastes it's usually shelved next to have slightly different vegan profiles worth knowing.
| Paste | Made From | Typical Vegan Status | Watch For |
|---|---|---|---|
| Gochujang | Chili powder, rice, fermented soybean | Vegan (major brands) | Honey in some artisanal jars |
| Doenjang (soybean paste) | Fermented soybean, salt | Vegan (major brands) | Occasionally blended with anchovy or bonito for premade soup bases |
| Ssamjang | Doenjang, gochujang, sesame oil, garlic | Usually vegan | Some brands add beef extract or bonito for depth |
| Gochugaru (chili powder) | Sun-dried red chili, ground | Vegan | Essentially always safe — it's a single-ingredient spice |
Ssamjang is the one to be more careful with than gochujang itself: because it's marketed as a ready-to-eat dipping sauce rather than a cooking base, some commercial versions lean on beef extract or dried bonito flakes to round out the flavor in a way plain gochujang almost never does.
How to Check a Gochujang Label Yourself
Given how consistent the major brands are, checking a new jar takes about ten seconds. Scan for gochugaru (red pepper powder), rice or another starch, a sweetener (corn syrup, rice syrup, or sugar), soybean or soy sauce, garlic, onion, and salt — that's the entire ingredient list on most jars. The only words worth pausing on are "fish," "anchovy," "shrimp," "oyster," or "honey." If none of those appear, you're almost certainly holding a vegan product, regardless of how funky or savory it tastes once it's cooked.
The label-reading gets more important when gochujang shows up as one ingredient inside a bigger prepared product — a bottled gochujang salad dressing, a frozen gochujang-glazed protein, or a restaurant's "gochujang sauce" — because that's where a chef or manufacturer is more likely to have added fish sauce, oyster sauce, or honey to round out the flavor. The paste itself is the safe part; everything built around it is where the label-reading actually matters. Restaurant gochujang preparations are the least predictable of all, since a kitchen might blend the paste with mayo (often egg-based), butter, or a stock that was never disclosed on a menu — when in doubt, it's worth just asking.
A Quick Note on Nutrition
Gochujang is used in small amounts — typically a tablespoon or two per serving — so its nutritional footprint is modest regardless of brand. A tablespoon generally runs somewhere in the 30 to 45 calorie range, with most of that coming from the added sugar or syrup rather than fat, since traditional gochujang contains little to no oil. Sodium is the number worth watching if you're tracking it closely: because salt is essential to both the fermentation process and the shelf stability of the finished paste, even a single tablespoon can carry a meaningful percentage of a daily sodium target, on top of whatever soy sauce or salt gets added elsewhere in the dish.
Final Verdict
Gochujang is, ingredient for ingredient, one of the more dependably vegan condiments you'll find in an international grocery aisle — every major U.S. brand we checked, from Wang to Trader Joe's, is free of fish, honey, and any other animal-derived ingredient, and the handful of things worth double-checking (honey in artisanal jars, fish stock in the finished dish) are the exception rather than the rule. The real risk isn't the jar; it's the dish. If you're ordering gochujang-flavored food you didn't cook yourself, or following a recipe that calls for a Korean stock, ask about the broth and any added fish sauce before you assume the gochujang made it automatically vegan.
