Altang vs. Dongtae-jjigae: What's Actually Different Between Korea's Two Pollock Stews

My wife left a pack of altang ingredients in the fridge and went out. I opened it up and found pollock roe, pollock milt, and clams. I added minced garlic, scallion, and chili, and let it simmer. Somewhere in there, I kept noticing there was no radish — a little disappointing. And then it hit me: this reminded me of the dongtae-tang I'd had last winter. Thinking about it more, the only difference I could actually name was that there was no pollock flesh in this one. So I decided to finally look into it properly.

Dongtae-jjigae

Quick Answer

• Altang is a spicy soup built around pollock roe and pollock milt as the main ingredients. Dongtae-tang (dongtae-jjigae) is a soup built around pollock flesh instead.
• That distinction is messier than it sounds — dongtae-tang recipes very often include roe and milt too. There's even a separate name, "dongtae-al-tang," for the hybrid version — proof this is more of a spectrum than a clean split.
• The real dividing line isn't "does it have roe or not." It's which ingredient is the star. Pollock flesh as the centerpiece = dongtae-tang. Roe and milt as the centerpiece = altang.
• Radish is generally considered a standard altang ingredient. Clams, on the other hand, aren't really the traditional default — they're more of a variation meant to add a clean, briny note (sea squirts are the more classic addition).

1. What Altang Actually Is

Altang is a spicy soup made with pollock roe and pollock milt as the main ingredients, simmered in a gochujang/gochugaru-based broth. The name itself gives it away — "al" literally means roe. Roe and milt are the stars of the dish, not a supporting ingredient.

2. So What's Different About Dongtae-tang?

This is where it actually gets interesting. Altang and dongtae-tang both use pollock, both come out red and spicy, and on the surface, they look almost identical. Turns out I wasn't the only one confused — even Koreans mix these two up regularly, according to what I found.

pollock flesh

The basic distinction goes like this:

• Dongtae-tang (dongtae-jjigae): built around pollock flesh
• Altang: built around pollock roe and milt

Here's the catch. When dongtae-tang is made with a whole frozen pollock, roe and milt very commonly get thrown in alongside the flesh. That's common enough that there's a separate name for it — "dongtae-al-tang." Which means judging the dish by "does it have roe in it" simply doesn't work.

Roe and Milt

The real test is which ingredient is doing the heavy lifting. If pollock flesh is the centerpiece and roe/milt are just along for the ride, it's dongtae-tang. If roe and milt are the centerpiece and there's little or no flesh, it's altang. So the fact that my altang had no pollock flesh in it wasn't a fluke — that's exactly what makes it altang.

3. Breaking Down the Ingredients: Roe, Milt, and Clams

This particular altang kit came with pollock roe, pollock milt, and clams. The roe and milt were textbook altang. The clams, though, were a bit of a surprise. Looking into it, clams (or mussels) turn out to be more of a modern variation added for a cleaner, briny broth flavor — the more traditional addition is sea squirt (mideodeok or omandungi). Not wrong, exactly, just a slightly more contemporary take rather than the classic base recipe.

altang kit

Roe and milt are worlds apart in texture. Roe bursts into little grains when you bite into it. Milt is far softer, almost creamy. Getting both of those completely different textures in the same pot is a big part of what makes altang fun to eat.

4. Cooking It Without Radish — and What I Missed

The thing that kept bugging me while I cooked was the missing radish. Turns out radish is generally treated as a standard altang ingredient — it rounds out the broth and gives it that clean edge — and this particular kit just didn't include it. Next time, I'm adding radish myself.

For what it's worth, altang isn't officially classified as a hangover-cure dish. But it does show up often as something people eat with soju on a cold day — not a hangover food by category, but a dish that clearly pairs well with a drink.

altang

FAQ

Are altang and dongtae-tang completely different dishes? The core ingredient differs. Altang is built around roe and milt; dongtae-tang is built around pollock flesh. But dongtae-tang recipes frequently include roe and milt too, so the line between them is blurrier than it looks — blurry enough that "dongtae-al-tang" exists as its own name.

Is altang a hangover food? Not officially classified as one. But it shows up often as a spicy, hearty dish people eat alongside soju on a cold day.

Does altang need radish? Traditionally, yes — it's considered a standard ingredient for rounding out the broth's flavor. The dish still works without it, but it's more true-to-form with it.

Conclusion: It's Okay to Be Confused

Don't beat yourself up for not being able to cleanly tell altang and dongtae-tang apart — plenty of Koreans mix them up too. What actually matters isn't "does it have roe in it," but knowing to ask which ingredient is running the show.

3 Things to Try Today

1. Next time you're at a restaurant serving altang or dongtae-tang, look closely at what's actually in the broth and figure out which ingredient is the star.
2. If you're cooking it at home, don't skip the radish — it noticeably sharpens the broth.
3. Try the roe and the milt separately and compare the textures side by side.

3-Line Summary

1. Altang is built around pollock roe and milt; dongtae-tang is built around pollock flesh.
2. But dongtae-tang often includes roe and milt too, so the real distinction is which ingredient is the star, not whether roe is present at all.
3. Radish is a standard altang ingredient, while clams are more of a modern variation for a briny flavor rather than the traditional base.

Related post: One Fish, 50+ Names: Korea's Pollock Identity Crisis, Explained

Sources: Namuwiki's altang entry; multiple dongtae-tang/dongtae-al-tang recipes on 10000recipe; wtable's altang recipe.