What’s in a Bowl of Ramen? Toppings Explained

Chashu, ajitama, bean sprouts, black garlic oil – what each topping is and the job it does, so you can read a bowl before it arrives.

Shoyu Ramen with broiled chicken breast, bean sprouts and green onion in a clear broth

The short answer

The basebroth and noodles

Everything elsea protein, greens and aromatics

Toppings are not decoration. Each one is doing a specific job — richness, freshness, crunch or aroma — and knowing which is which tells you what a bowl will taste like before it arrives.

A bowl of ramen arrives looking arranged rather than assembled, and the things on top are the part most people cannot name. They are worth naming, because they are what separates one bowl from another once the broth has been chosen.

01 — The structure

Every bowl is built in three layers

Broth goes in first. Noodles go in second. Toppings are arranged on the surface last, deliberately, in their own areas rather than stirred through — which is why a bowl looks composed when it reaches you.

That arrangement is practical, not decorative. Keeping the toppings separate means you can take them in the order you want: a mouthful of noodles, then a mouthful with pork, then one with something green. Stir everything in at the start and the bowl becomes one flavour for its whole length.

We covered the first layer in our guide to the five broths. This one is about the third.

Spicy Miso Ramen with braised pork belly, bok choy, a halved soft egg and red onion
Spicy Miso Ramen. Braised pork belly, bok choy, bean sprouts, red onion, green onion, sesame and a halved soft egg, each kept to its own quarter of the bowl.
02 — The toppings

What each one is actually doing

Braised pork belly

Called chashu, this is pork belly simmered slowly in a soy-based liquid until it is soft enough to give under a chopstick. Ours is braised in shoyu, which is where its colour comes from.

It is the richest thing in the bowl and the reason a ramen feels like a full meal. Two slices is a normal serving; the fat renders into the broth as you eat, so the last few mouthfuls taste different from the first.

Thin slices of braised pork belly laid across the surface of a bowl of broth
Braised pork belly is sliced thin and laid flat so the heat of the broth softens it further at the table.

The marinated soft egg

Boiled for a few minutes only, then peeled and left to sit in a soy marinade. The white takes on colour and salt from the marinade; the yolk stays soft in the middle. It is usually served halved so you can see that it has been done properly.

Its job is to soften the broth. Break the yolk into a spoonful and the whole mouthful turns rounder and less salty. Some people eat it first and some save it for last; both are defensible.

Several soft boiled eggs halved to show the marinated jammy yolks
The marinade colours the white and stops at the yolk. Halving it is how you check the timing was right.

Bean sprouts

Barely cooked, so they keep their snap. They are the crunch in a bowl that is otherwise all soft textures, and they cut the richness of a pork broth more effectively than anything else on the list.

Green onion and green chive

Sliced raw and scattered over the top at the last moment. This is the aromatic layer — the sharpness you get in the first second of a mouthful, before the broth arrives. Chive is the milder of the two and tends to appear in lighter bowls.

Bok choy and spring mix

Greens do two things: they add bulk without adding richness, and they give the bowl somewhere to go between mouthfuls of pork. Bok choy holds its texture in hot broth; softer leaves wilt into it almost immediately, which is the point of using them.

Corn and red onion

Corn is a sweetness that plays against salt, and it is a northern Japanese habit rather than a universal one. Red onion is the sharper counterpart — thin, raw and bracing, used where a broth needs cutting through.

Sesame seed and black garlic oil

Both are finishing touches, added for aroma rather than substance. Sesame is nutty and mild. Black garlic oil — garlic cooked until it turns dark and bitter-sweet, then blended into oil — is far stronger, and a small amount changes the character of a whole bowl.

Sliced braised pork, whole green onions and coiled fresh noodles on a wooden board
Pork, aromatics and noodles are prepared separately and only meet in the bowl, seconds before it goes out.

Toppings at a glance

ToppingWhat it isIts job in the bowl
Braised pork bellyPork simmered in a soy-based liquidRichness and substance
Marinated soft eggSoft boiled, steeped in soyRounds off the salt
Broiled chicken breastGrilled and slicedA leaner protein
Bean sproutsBarely cookedCrunch
Green onion, chiveSliced rawAroma and sharpness
Bok choy, spring mixLeafy greensBulk without weight
CornSweet kernelsSweetness against salt
Red onionThin, rawCuts a heavy broth
Sesame seedToasted seedNutty aroma
Black garlic oilDarkened garlic in oilDepth, in small amounts

Good to know

Eat the noodles before you work through the toppings. Noodles keep softening the whole time they sit in hot broth, and they are noticeably past their best after about ten minutes. Nothing else in the bowl is on a clock.

03 — In practice

How the toppings change across our bowls

Each of our ramen is listed with its own set, and comparing them is the quickest way to see what the toppings are for.

Tonkotsu pairs a rich pork broth with braised pork belly, green onion, bean sprouts, a half marinated soft egg and sesame. That is the classic arrangement: one rich element, one crunchy, one sharp, one that softens the salt.

Spicy Miso keeps the pork belly and adds bok choy and red onion on top of the bean sprouts and green onion. More greens, more sharpness — both of which a spicier, heavier broth needs.

Shoyu is the leanest. A clear shoyu broth with bean sprouts, green onion and broiled chicken breast instead of pork, which makes it the lightest bowl on the list.

The menu also lists a Creamy Vegan bowl on a vegetable broth — broccoli, red onion, corn, green chive, spring mix, sesame and black garlic oil, with no pork or egg. If you follow a strict vegan diet, confirm the details with the restaurant before ordering rather than relying on a dish name.

Creamy Vegan Ramen with broccoli, corn, red onion and spring mix on a vegetable broth
The Creamy Vegan bowl replaces pork and egg with broccoli, corn, red onion and spring mix, finished with black garlic oil.

Reading a ramen listing before you order

  • Find the protein. Pork belly means a heavier bowl; chicken breast means a lighter one.
  • Look for the egg. Its presence tells you the bowl is built to be rich enough to need softening.
  • Count the greens. More greens usually signals a broth strong enough to need them.
  • Watch for oils. Black garlic oil or chilli oil will be the loudest thing in the bowl.
  • Ignore sesame. It is on almost everything and tells you nothing.
Small metal bowls of diced and chopped prepared toppings ready for service
Toppings are prepped in advance and portioned to order, which is why a bowl can be composed in under a minute.

From the Tokyo Roll menu

Five bowls, five topping sets

Tonkotsu, spicy miso, shoyu, spicy seafood and a creamy vegan bowl — each listed with everything that goes on top of it.

See the ramen list

Frequently asked questions

What is the egg in ramen called?

Ajitama, or ajitsuke tamago — literally a seasoned egg. Soft boiled, then marinated in a soy-based liquid until the white takes on colour.

What is the pork in ramen called?

Chashu. It is usually pork belly, rolled or flat, braised slowly in a soy-based liquid rather than roasted.

Should I stir the toppings into the broth?

Not at the start. They are arranged separately so you can vary each mouthful. Stirring everything in flattens the bowl into a single flavour.

Can I order extra toppings?

Ask when you order — what can be added varies. Our side orders list is short, so it is worth checking rather than assuming.

Do ramen toppings contain allergens?

Soy, sesame and egg all appear routinely, and broths vary. If you have an allergy, tell the restaurant directly rather than working it out from a topping list.

The short version

Broth, noodles, then a protein, something green, something crunchy and something aromatic. Once you can see those roles, a topping list stops being a list of words and starts telling you what the bowl will taste like.

Ours are made to order in Chino Hills. Compare the five on the ramen section of the menu, or read how they differ by broth rather than topping.

Come Hungry.

Sushi, specialty rolls, ramen and noodles — all on one menu, on Chino Hills Parkway.