Ramen often carries animal ingredients — usually in the broth, sometimes in the toppings, and occasionally in the noodle itself. Here is where each of them sits, and the words on a Japanese label that give them away.
Is ramen vegan?
Usually not, though the reason moves around. A packet of dried ramen is often two separate things in one bag: the noodles, and a sachet of concentrated soup. The sachet is where pork, chicken or fish most often turn up, and plain dried noodles are frequently vegan on their own. Instant noodles are the exception worth knowing about — some carry meat or chicken extract worked into the noodle itself, so setting the sachet aside is not always enough.
Are ramen noodles themselves vegan?
Plain dried and fresh noodles often are: wheat flour, water and kansui — alkaline salts — sometimes with salt. But some makers add egg white for firmness, and instant noodles in particular may carry meat or chicken extract in the dough itself. Read the noodle's ingredients separately from the soup's, and look for 卵 (egg), 卵白 (egg white), ポークエキス (pork extract) and チキンエキス (chicken extract). Colour is no help here. Kansui alone can tint a noodle yellow with no egg anywhere near it, some makers add a colourant on top of that, and a noodle made with kansui and nothing else can come out barely tinted — closer to cream than to gold.
What is kansui, and does it come from an animal?
No — kansui is mineral, not animal. It is made from alkaline salts: commonly sodium carbonate, potassium carbonate or a mixture of the two, and in some noodles phosphates as well. On European labels the carbonates appear as E500 and E501. Raising the pH of the dough is what gives the strand its springy bite — the thing that separates ramen from udon — and, depending on how much is used, a yellow tint that can run from deep to almost none.
What is actually in the soup sachet?
Concentrated stock, and it is often animal. Pork bone (豚骨), lard (豚脂), chicken extract (チキンエキス), seafood extract (魚介エキス), dried bonito (かつおぶし) and dried sardine (煮干し) are all common, frequently several at once. A sachet described only as “soy sauce flavour” tells you nothing about what the soy sauce was mixed into.
Do the words shio, shoyu and miso tell me anything?
Less than most people expect. Those three name the tare — the concentrated seasoning the broth is poured onto — not the stock itself. A miso ramen is very often built on pork broth. Unlike those three, tonkotsu refers to the broth: a pork-bone stock, usually milky and opaque. Other names work the same way — tori paitan is a chicken broth. So “miso ramen” is not a vegetarian signal, and neither is “shio.”
Isn't the allergen line enough to check?
No, and this is the part most worth knowing. Japan's allergen declarations are not a list of animal ingredients. Some are mandatory and others only recommended — pork and chicken sit in the recommended group, so they may not appear in the allergen declaration at all — and fish is not covered as a single category. A packet can carry an allergen line with nothing alarming on it and still be built on pork stock. Read the full ingredient list, and ask the maker if the source of an ingredient is not clear.
What about the toppings?
The animal ones are the famous ones: chashu (braised pork), ajitsuke tamago (the marinated egg), narutomaki (fish cake), and the pat of butter that goes on a Hokkaido bowl. Corn, bean sprouts, scallion, spinach, tofu and nori are not. Menma sits in between — it is fermented bamboo shoot, but seasoned versions sold in packets may contain meat or fish extract, so it is worth turning the bag over.
Can I make a vegan bowl at home?
Yes, and it is simpler than the restaurant version suggests — but start by choosing vegan noodles and toppings, then build the broth. Kombu — dried kelp — supplies the broad savouriness that bones usually carry. Miso gives the bowl its body — choose one with no dashi blended in, and know that some Japanese miso is sold as dashi-iri miso (だし入り味噌), which may contain bonito or another fish stock. A fragrant oil warmed with ginger and garlic does the work of the fat. Dried shiitake, if there is some in the cupboard, adds a second layer that kombu alone does not reach.
Quick check before you buy
- The noodle — read its ingredients separately from the soup's. Colour tells you nothing.
- The sachet — assume an animal stock unless the label says otherwise.
- The name — shio, shoyu and miso describe the tare, not the stock underneath.
- The allergen line — it is not a complete vegan check. Read the full ingredient list.
- The miso — check that no dashi has been blended into it.
From our Pantry
Ready to make one? Our Vegan Miso Ramen makes the broth from kombu, miso and a spoonful of sesame oil, with no sachet involved. And for what the three words on a ramen menu are actually naming, see Shio, Shoyu, or Miso.
Reading the rest of the package is a skill of its own — How to Read a Japanese Food Label covers the dates, the nutrition panel and the maker's address. For the stock itself, What Is Dashi? explains what kombu is doing in the pot, and Soba vs Udon vs Ramen covers how the three noodles differ in the first place.
Not sure how it fits your table?
That's the question we hear most — how to finish a bottle, how to cook a dish without fish or meat, what it goes with on an ordinary weeknight. Write to us at hi@cookgood.jp. A few words are plenty, and we use them as the starting point for recipes we cook, test, and share here.
— Yan & Keiko